/**
 * Qibbs Community Modern Stylesheet
 * Beautiful, responsive social platform design
 */

/* ==================== CSS Variables ==================== */
:root {
    /* Modern color palette */
    --qibbs-primary: #6366f1;
    --qibbs-primary-hover: #4f46e5;
    --qibbs-primary-light: #eef2ff;
    --qibbs-secondary: #8b5cf6;
    --qibbs-accent: #ec4899;
    --qibbs-success: #10b981;
    --qibbs-danger: #ef4444;
    --qibbs-warning: #f59e0b;

    /* Neutral colors */
    --qibbs-bg: #f8fafc;
    --qibbs-bg-card: #ffffff;
    --qibbs-bg-hover: #f1f5f9;
    --qibbs-bg-active: #e2e8f0;

    --qibbs-text: #0f172a;
    --qibbs-text-secondary: #475569;
    --qibbs-text-muted: #94a3b8;

    --qibbs-border: #e2e8f0;
    --qibbs-border-light: #f1f5f9;

    /* Shadows */
    --qibbs-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --qibbs-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --qibbs-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --qibbs-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Radius */
    --qibbs-radius: 16px;
    --qibbs-radius-sm: 10px;
    --qibbs-radius-lg: 24px;
    --qibbs-radius-full: 9999px;

    /* Layout */
    --qibbs-nav-width: 260px;
    --qibbs-sidebar-width: 340px;
    --qibbs-main-max: 680px;

    /* Animations */
    --qibbs-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --qibbs-mobile-bottom-offset: 0px;
}

/* Dark mode - controlled only via toggle switch (body.qibbs-dark-mode) */
/* System preference detection removed to prevent admin bar conflicts */

/* ==================== Theme Style Presets ==================== */

/* 小清新风格 - Fresh Natural Style */
[data-qibbs-theme="fresh"] {
    --qibbs-primary: #10b981;
    --qibbs-primary-hover: #059669;
    --qibbs-primary-light: #d1fae5;
    --qibbs-secondary: #14b8a6;
    --qibbs-accent: #f472b6;
}

body.qibbs-dark-mode [data-qibbs-theme="fresh"] {
    --qibbs-primary-light: #064e3b;
}

/* 科技风格 - Tech Style */
[data-qibbs-theme="tech"] {
    --qibbs-primary: #0ea5e9;
    --qibbs-primary-hover: #0284c7;
    --qibbs-primary-light: #e0f2fe;
    --qibbs-secondary: #06b6d4;
    --qibbs-accent: #8b5cf6;
}

body.qibbs-dark-mode [data-qibbs-theme="tech"] {
    --qibbs-primary-light: #0c4a6e;
}

/* 游戏风格 - Gaming Style */
[data-qibbs-theme="gaming"] {
    --qibbs-primary: #f43f5e;
    --qibbs-primary-hover: #e11d48;
    --qibbs-primary-light: #ffe4e6;
    --qibbs-secondary: #a855f7;
    --qibbs-accent: #fbbf24;
}

body.qibbs-dark-mode [data-qibbs-theme="gaming"] {
    --qibbs-primary-light: #881337;
}

/* ==================== Base Layout ==================== */
.qibbs-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    background: var(--qibbs-bg);
}

.qibbs-layout {
    display: grid;
    gap: 28px;
}

.qibbs-three-column {
    grid-template-columns: var(--qibbs-nav-width) minmax(0, 1fr) var(--qibbs-sidebar-width);
}

.qibbs-main {
    max-width: var(--qibbs-main-max);
    width: 100%;
}

/* ==================== Access Restricted ==================== */
.qibbs-access-restricted {
    min-height: calc(100vh - 180px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 36px 14px;
}

.qibbs-access-card {
    width: min(680px, 100%);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.08)), var(--qibbs-bg-card);
    border: 1px solid var(--qibbs-border);
    border-radius: 20px;
    box-shadow: var(--qibbs-shadow-lg);
    padding: 34px 30px;
    text-align: center;
}

.qibbs-access-icon {
    width: 62px;
    height: 62px;
    margin: 0 auto 14px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--qibbs-primary);
    background: linear-gradient(135deg, var(--qibbs-primary-light), rgba(99, 102, 241, 0.18));
}

.qibbs-access-title {
    margin: 0 0 10px;
    font-size: clamp(22px, 3vw, 30px);
    line-height: 1.25;
    color: var(--qibbs-text);
    font-weight: 800;
}

.qibbs-access-text {
    margin: 0 auto 24px;
    max-width: 560px;
    font-size: 15px;
    line-height: 1.75;
    color: var(--qibbs-text-secondary);
}

.qibbs-access-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.qibbs-access-actions .qibbs-btn {
    min-width: 132px;
}

/* ==================== Navigation Sidebar ==================== */
.qibbs-nav-sidebar {
    position: sticky;
    top: 24px;
    height: fit-content;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px;
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    box-shadow: var(--qibbs-shadow);
}

.qibbs-nav-menu {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 16px;
}

.qibbs-nav-menu > .qibbs-nav-item {
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    text-align: center;
    padding: 10px 8px;
    min-height: 64px;
    font-size: 13px;
}

.qibbs-nav-menu > .qibbs-nav-item::after {
    display: none;
}

.qibbs-nav-menu > .qibbs-nav-item svg {
    width: 18px;
    height: 18px;
}

.qibbs-nav-menu > .qibbs-nav-item .qibbs-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    margin-left: 0;
    padding: 1px 6px;
    font-size: 10px;
}

.qibbs-nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: var(--qibbs-radius-sm);
    color: var(--qibbs-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--qibbs-transition);
    position: relative;
}

.qibbs-nav-item:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-primary);
}

.qibbs-nav-item.active {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-nav-item svg {
    fill: currentColor;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

.qibbs-nav-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--qibbs-text-muted);
    padding: 0 10px;
    margin-bottom: 6px;
}

.qibbs-nav-forums {
    padding-top: 14px;
    border-top: 1px solid var(--qibbs-border);
}

.qibbs-forum-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qibbs-hot-window-switch {
    display: flex;
    gap: 6px;
    padding: 4px 10px 12px;
}

.qibbs-hot-window-btn {
    border: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-hot-window-btn:hover {
    border-color: var(--qibbs-primary);
    color: var(--qibbs-primary);
}

.qibbs-hot-window-btn.active {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    border-color: transparent;
    color: #fff;
}

.qibbs-nav-forums .qibbs-nav-item,
.qibbs-nav-categories .qibbs-nav-item {
    gap: 10px;
    padding: 9px 12px;
    font-size: 14px;
}

.qibbs-forum-row .qibbs-nav-item {
    flex: 1;
    min-width: 0;
}

.qibbs-forum-subscribe-btn {
    border: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    padding: 8px 10px;
    cursor: pointer;
    transition: var(--qibbs-transition);
    white-space: nowrap;
}

.qibbs-forum-subscribe-btn:hover {
    border-color: var(--qibbs-primary);
    color: var(--qibbs-primary);
}

.qibbs-forum-subscribe-btn.is-subscribed {
    border-color: transparent;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: #fff;
}

.qibbs-forum-subscribe-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.qibbs-forum-icon {
    width: 24px;
    height: 24px;
    border-radius: 8px;
    object-fit: cover;
}

.qibbs-forum-icon-placeholder {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border-radius: 8px;
    font-weight: 700;
    font-size: 12px;
}

.qibbs-count {
    margin-left: auto;
    font-size: 11px;
    color: var(--qibbs-text-muted);
    font-weight: 500;
}

.qibbs-nav-sidebar::-webkit-scrollbar {
    width: 6px;
}

.qibbs-nav-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.qibbs-nav-sidebar::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.45);
    border-radius: 6px;
}

.qibbs-nav-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.6);
}

.qibbs-badge {
    background: linear-gradient(135deg, var(--qibbs-danger), var(--qibbs-accent));
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
    margin-left: auto;
    min-width: 18px;
    text-align: center;
}

.qibbs-badge:empty {
    display: none;
}

/* ==================== Post Composer ==================== */
.qibbs-composer {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--qibbs-shadow);
    border: 1px solid var(--qibbs-border-light);
}

.qibbs-composer-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.qibbs-composer-avatar {
    width: 46px;
    height: 46px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    border: 2px solid var(--qibbs-border-light);
}

.qibbs-composer-name {
    font-weight: 600;
    color: var(--qibbs-text);
}

.qibbs-composer-body textarea {
    width: 100%;
    border: none;
    resize: none;
    font-size: 16px;
    line-height: 1.6;
    padding: 12px 0;
    background: transparent;
    color: var(--qibbs-text);
    font-family: inherit;
}

.qibbs-composer-body {
    position: relative;
}

.qibbs-composer-body textarea:focus {
    outline: none;
}

.qibbs-composer-body textarea::placeholder {
    color: var(--qibbs-text-muted);
}

.qibbs-mention-box {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% - 4px);
    background: var(--qibbs-bg-card);
    border: 1px solid var(--qibbs-border);
    border-radius: 12px;
    box-shadow: var(--qibbs-shadow-lg);
    max-height: 260px;
    overflow-y: auto;
    z-index: 40;
}

.qibbs-mention-loading {
    font-size: 13px;
    color: var(--qibbs-text-muted);
    padding: 12px 14px;
}

.qibbs-mention-item {
    width: 100%;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    text-align: left;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-mention-item img {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    object-fit: cover;
}

.qibbs-mention-item .qibbs-mention-name {
    font-size: 14px;
    color: var(--qibbs-text);
    font-weight: 600;
}

.qibbs-mention-item .qibbs-mention-username {
    margin-left: auto;
    font-size: 12px;
    color: var(--qibbs-text-muted);
}

.qibbs-mention-item:hover,
.qibbs-mention-item.active {
    background: var(--qibbs-bg-hover);
}

.qibbs-media-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.qibbs-media-preview:empty {
    display: none;
}

.qibbs-media-preview-item {
    position: relative;
    border-radius: var(--qibbs-radius-sm);
    overflow: hidden;
    aspect-ratio: 1;
}

.qibbs-media-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qibbs-media-preview-item .remove {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: var(--qibbs-radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--qibbs-transition);
}

.qibbs-media-preview-item .remove:hover {
    background: var(--qibbs-danger);
}

.qibbs-composer-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--qibbs-border-light);
    margin-top: 16px;
}

.qibbs-composer-tools {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qibbs-composer-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    margin-right: 12px;
}

.qibbs-draft-status {
    font-size: 12px;
    color: var(--qibbs-text-muted);
    min-height: 16px;
    line-height: 1.2;
}

.qibbs-draft-clear {
    border: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border-radius: 8px;
    font-size: 12px;
    padding: 4px 8px;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-draft-clear:hover {
    border-color: var(--qibbs-primary);
    color: var(--qibbs-primary);
}

.qibbs-tool-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--qibbs-radius-full);
    cursor: pointer;
    transition: var(--qibbs-transition);
    color: var(--qibbs-text-secondary);
}

.qibbs-tool-btn:hover {
    background: var(--qibbs-primary-light);
    color: var(--qibbs-primary);
}

.qibbs-tool-btn svg {
    fill: currentColor;
}

.qibbs-tool-select {
    padding: 10px 14px;
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-sm);
    font-size: 14px;
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-tool-select:hover,
.qibbs-tool-select:focus {
    border-color: var(--qibbs-primary);
    outline: none;
}

.qibbs-submit-btn {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border: none;
    padding: 12px 28px;
    border-radius: var(--qibbs-radius-full);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--qibbs-transition);
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px -2px rgba(99, 102, 241, 0.5);
}

.qibbs-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.qibbs-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==================== Filter Bar ==================== */
.qibbs-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--qibbs-primary-light);
    border-radius: var(--qibbs-radius-sm);
    margin-bottom: 20px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.qibbs-filter-label {
    font-weight: 600;
    color: var(--qibbs-primary);
}

.qibbs-filter-clear {
    padding: 6px 14px;
    border: none;
    background: var(--qibbs-bg-card);
    color: var(--qibbs-text-secondary);
    border-radius: var(--qibbs-radius-full);
    font-size: 13px;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-filter-clear:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

/* ==================== Feed Cards ==================== */
.qibbs-feed {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.qibbs-feed-card {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    padding: 22px;
    box-shadow: var(--qibbs-shadow);
    border: 1px solid var(--qibbs-border-light);
    transition: var(--qibbs-transition);
}

.qibbs-feed-card:hover {
    box-shadow: var(--qibbs-shadow-lg);
    border-color: var(--qibbs-border);
}

.qibbs-card-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.qibbs-avatar {
    flex-shrink: 0;
}

.qibbs-avatar img {
    width: 48px;
    height: 48px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    border: 2px solid var(--qibbs-border-light);
    transition: var(--qibbs-transition);
}

.qibbs-avatar:hover img {
    border-color: var(--qibbs-primary);
}

.qibbs-card-meta {
    flex: 1;
    min-width: 0;
}

.qibbs-author-name {
    display: inline-block;
    font-weight: 700;
    font-size: 15px;
    color: var(--qibbs-text);
    text-decoration: none;
    margin-bottom: 4px;
}

.qibbs-author-name:hover {
    color: var(--qibbs-primary);
}

.qibbs-author-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 6px;
}

.qibbs-user-badge {
    display: inline-flex;
    align-items: center;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 11px;
    line-height: 1.7;
    font-weight: 600;
    border: 1px solid transparent;
    background: #eef2ff;
    color: #3730a3;
}

.qibbs-user-badge-admin {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fecaca;
}

.qibbs-user-badge-moderator {
    background: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.qibbs-user-badge-verified {
    background: #e0f2fe;
    color: #0c4a6e;
    border-color: #bae6fd;
}

.qibbs-user-badge-pioneer {
    background: #ede9fe;
    color: #5b21b6;
    border-color: #ddd6fe;
}

.qibbs-user-badge-first-post {
    background: #f0fdfa;
    color: #115e59;
    border-color: #99f6e4;
}

.qibbs-user-badge-active {
    background: #fff7ed;
    color: #9a3412;
    border-color: #fed7aa;
}

.qibbs-user-badge-popular {
    background: #fef3c7;
    color: #92400e;
    border-color: #fde68a;
}

.qibbs-card-info {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    color: var(--qibbs-text-muted);
}

.qibbs-forum-link {
    color: var(--qibbs-primary);
    text-decoration: none;
    font-weight: 500;
}

.qibbs-forum-link:hover {
    text-decoration: underline;
}

.qibbs-separator {
    color: var(--qibbs-border);
}

.qibbs-article-badge {
    background: linear-gradient(135deg, var(--qibbs-success), #059669);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
}

/* Quick Action Buttons (Follow & Message on cards) */
.qibbs-quick-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
}

.qibbs-quick-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 5px 10px;
    min-width: 60px;
    height: 28px;
    border: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border-radius: var(--qibbs-radius-full);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: var(--qibbs-transition);
    white-space: nowrap;
    box-sizing: border-box;
}

.qibbs-quick-btn:hover {
    background: var(--qibbs-primary-light);
    color: var(--qibbs-primary);
    border-color: var(--qibbs-primary);
}

.qibbs-quick-btn svg {
    fill: currentColor;
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

.qibbs-quick-btn.active {
    background: var(--qibbs-primary);
    color: white;
    border-color: var(--qibbs-primary);
}

.qibbs-quick-btn.active:hover {
    background: var(--qibbs-primary-hover);
    border-color: var(--qibbs-primary-hover);
}

.qibbs-message-quick-btn:hover {
    background: linear-gradient(135deg, var(--qibbs-primary-light), #e9d5ff);
    color: var(--qibbs-secondary);
    border-color: var(--qibbs-secondary);
}

/* Hide text on smaller screens */
@media (max-width: 768px) {
    .qibbs-quick-btn-text {
        display: none;
    }

    .qibbs-quick-btn {
        padding: 6px 8px;
    }
}

.qibbs-card-menu {
    position: relative;
}

.qibbs-menu-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--qibbs-radius-full);
    cursor: pointer;
    transition: var(--qibbs-transition);
    color: var(--qibbs-text-muted);
}

.qibbs-menu-toggle:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-menu-toggle svg {
    fill: currentColor;
}

.qibbs-menu-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--qibbs-bg-card) !important;
    border-radius: var(--qibbs-radius-sm);
    box-shadow: var(--qibbs-shadow-lg);
    min-width: 140px;
    z-index: 100;
    overflow: hidden;
    border: 1px solid var(--qibbs-border);
}

.qibbs-menu-dropdown.show {
    display: block;
    animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qibbs-menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: none;
    background: transparent !important;
    text-align: left;
    cursor: pointer;
    color: var(--qibbs-text) !important;
    font-size: 14px;
    transition: var(--qibbs-transition);
}

.qibbs-menu-item:hover {
    background: var(--qibbs-bg-hover) !important;
}

.qibbs-menu-item svg {
    fill: currentColor;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.qibbs-menu-divider {
    height: 1px;
    background: var(--qibbs-border);
    margin: 6px 10px;
}

.qibbs-discussion-status-btn.is-active {
    background: var(--qibbs-bg-hover) !important;
    color: var(--qibbs-primary) !important;
    font-weight: 600;
}

.qibbs-delete-btn,
.qibbs-delete-btn:hover {
    color: var(--qibbs-danger) !important;
}

.qibbs-block-btn,
.qibbs-block-btn:hover {
    color: var(--qibbs-warning) !important;
}

.qibbs-feature-btn,
.qibbs-feature-btn:hover {
    color: #f59e0b !important;
}

.qibbs-unfeature-btn,
.qibbs-unfeature-btn:hover {
    color: var(--qibbs-text-secondary) !important;
}

.qibbs-report-btn,
.qibbs-report-btn:hover {
    color: var(--qibbs-danger) !important;
}

.qibbs-report-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.qibbs-report-modal {
    width: min(520px, 100%);
    background: var(--qibbs-bg-card);
    border-radius: 14px;
    box-shadow: var(--qibbs-shadow-lg);
    border: 1px solid var(--qibbs-border);
}

.qibbs-report-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--qibbs-border);
}

.qibbs-report-modal-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--qibbs-text);
}

.qibbs-report-close {
    border: none;
    background: transparent;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    color: var(--qibbs-text-muted);
}

.qibbs-report-modal-body {
    padding: 14px 16px;
}

.qibbs-report-modal-body textarea {
    width: 100%;
    min-height: 120px;
    border: 1px solid var(--qibbs-border);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--qibbs-text);
    background: var(--qibbs-bg);
    resize: vertical;
}

.qibbs-report-modal-body textarea:focus {
    outline: none;
    border-color: var(--qibbs-primary);
}

.qibbs-report-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 0 16px 16px;
}

@media (max-width: 900px) {
    .qibbs-composer-footer {
        flex-wrap: wrap;
        gap: 10px;
    }

    .qibbs-composer-meta {
        margin-left: 0;
        margin-right: 0;
        width: 100%;
        justify-content: space-between;
    }
}

/* Card Content */
.qibbs-card-content {
    margin-bottom: 16px;
}

.qibbs-content-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--qibbs-text);
    word-wrap: break-word;
}

.qibbs-article-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: var(--qibbs-transition);
}

.qibbs-article-link:hover .qibbs-content-text {
    color: var(--qibbs-primary);
}

.qibbs-read-more {
    display: inline-block;
    margin-top: 10px;
    color: var(--qibbs-primary);
    font-weight: 600;
    font-size: 14px;
}

.qibbs-hashtag {
    color: var(--qibbs-primary);
    text-decoration: none;
    font-weight: 500;
}

.qibbs-hashtag:hover {
    text-decoration: underline;
}

/* Media Grid - 9 Grid */
.qibbs-media-grid {
    display: grid;
    gap: 4px;
    margin-top: 16px;
    border-radius: var(--qibbs-radius-sm);
    overflow: hidden;
}

.qibbs-media-1 {
    grid-template-columns: 1fr;
}

.qibbs-media-2 {
    grid-template-columns: repeat(2, 1fr);
}

.qibbs-media-3 {
    grid-template-columns: repeat(3, 1fr);
}

.qibbs-media-4 {
    grid-template-columns: repeat(2, 1fr);
}

.qibbs-media-5,
.qibbs-media-6,
.qibbs-media-7,
.qibbs-media-8,
.qibbs-media-9 {
    grid-template-columns: repeat(3, 1fr);
}

.qibbs-media-item {
    margin: 0;
    aspect-ratio: 1;
    overflow: hidden;
    position: relative;
}

.qibbs-media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.qibbs-media-item img:hover {
    transform: scale(1.05);
}

.qibbs-media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qibbs-media-more {
    position: relative;
}

.qibbs-media-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    font-weight: 700;
    backdrop-filter: blur(2px);
}

/* Card Actions */
.qibbs-card-actions {
    display: flex;
    gap: 6px;
    padding-top: 16px;
    border-top: 1px solid var(--qibbs-border-light);
}

.qibbs-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--qibbs-text-secondary);
    border-radius: var(--qibbs-radius-full);
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--qibbs-transition);
}

.qibbs-action-btn:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-action-btn svg {
    fill: currentColor;
}

.qibbs-action-btn .icon-filled {
    display: none;
}

.qibbs-action-btn.active .icon-outline {
    display: none;
}

.qibbs-action-btn.active .icon-filled {
    display: block;
}

.qibbs-like-btn.active {
    color: var(--qibbs-danger);
}

.qibbs-like-btn.qibbs-animating {
    animation: heartBeat 0.3s ease-in-out;
}

@keyframes heartBeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

.qibbs-favorite-btn.active {
    color: var(--qibbs-warning);
}

.qibbs-action-btn .count:empty {
    display: none;
}

/* ==================== Comments Section ==================== */
.qibbs-comments-section {
    padding-top: 16px;
    border-top: 1px solid var(--qibbs-border-light);
    margin-top: 16px;
}

.qibbs-comments-list {
    margin-bottom: 16px;
}

.qibbs-loading-small {
    text-align: center;
    padding: 20px;
    color: var(--qibbs-text-muted);
    font-size: 14px;
}

.qibbs-empty-small {
    text-align: center;
    padding: 24px;
    color: var(--qibbs-text-muted);
    font-size: 14px;
}

.qibbs-comment {
    display: flex;
    gap: 12px;
    padding: 14px 0;
}

.qibbs-comment:not(:last-child) {
    border-bottom: 1px solid var(--qibbs-border-light);
}

.qibbs-comment-avatar img {
    width: 36px;
    height: 36px;
    border-radius: var(--qibbs-radius-full);
}

.qibbs-comment-body {
    flex: 1;
}

.qibbs-comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.qibbs-comment-author {
    font-weight: 600;
    font-size: 14px;
    color: var(--qibbs-text);
    text-decoration: none;
}

.qibbs-comment-author:hover {
    color: var(--qibbs-primary);
}

.qibbs-comment-time {
    font-size: 12px;
    color: var(--qibbs-text-muted);
}

.qibbs-comment-actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

.qibbs-comment-actions button {
    padding: 4px 10px;
    border: none;
    background: transparent;
    color: var(--qibbs-text-muted);
    font-size: 12px;
    cursor: pointer;
    border-radius: var(--qibbs-radius-sm);
    transition: var(--qibbs-transition);
}

.qibbs-comment-actions button:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-delete-comment:hover {
    color: var(--qibbs-danger) !important;
}

.qibbs-block-comment:hover {
    color: var(--qibbs-warning) !important;
}

.qibbs-comment-content {
    font-size: 14px;
    line-height: 1.5;
    color: var(--qibbs-text);
}

.qibbs-comment-form {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qibbs-comment-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: var(--qibbs-radius-full);
    flex-shrink: 0;
}

.qibbs-comment-form input[type="text"] {
    flex: 1;
    padding: 12px 18px;
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-full);
    font-size: 14px;
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
    transition: var(--qibbs-transition);
}

.qibbs-comment-form input[type="text"]:focus {
    outline: none;
    border-color: var(--qibbs-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.qibbs-comment-form button {
    padding: 12px 20px;
    background: var(--qibbs-primary);
    color: white;
    border: none;
    border-radius: var(--qibbs-radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-comment-form button:hover {
    background: var(--qibbs-primary-hover);
}

/* ==================== Sidebar ==================== */
.qibbs-sidebar {
    position: sticky;
    top: 24px;
    height: fit-content;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.qibbs-widget {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    padding: 22px;
    box-shadow: var(--qibbs-shadow);
    border: 1px solid var(--qibbs-border-light);
}

.qibbs-widget-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--qibbs-text);
    margin-bottom: 18px;
}

.qibbs-widget-title svg {
    fill: var(--qibbs-primary);
}

/* User Card Widget */
.qibbs-user-card {
    text-align: center;
    position: relative;
    padding-top: 50px;
}

.qibbs-user-cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    border-radius: var(--qibbs-radius) var(--qibbs-radius) 0 0;
}

.qibbs-user-avatar {
    position: relative;
    display: inline-block;
    margin-bottom: 8px;
}

.qibbs-user-avatar img {
    width: 60px;
    height: 60px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    border: 3px solid var(--qibbs-bg-card);
    box-shadow: var(--qibbs-shadow);
}

.qibbs-user-name {
    display: block;
    font-weight: 700;
    font-size: 15px;
    color: var(--qibbs-text);
    text-decoration: none;
    margin-bottom: 12px;
}

.qibbs-user-name:hover {
    color: var(--qibbs-primary);
}

.qibbs-user-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 12px;
    border-top: 1px solid var(--qibbs-border-light);
}

.qibbs-stat {
    text-align: center;
}

.qibbs-stat-value {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--qibbs-text);
}

.qibbs-stat-label {
    font-size: 11px;
    color: var(--qibbs-text-muted);
}

/* Login CTA */
.qibbs-login-cta {
    text-align: center;
    padding: 32px 22px;
}

.qibbs-login-icon {
    margin-bottom: 16px;
}

.qibbs-login-icon svg {
    fill: var(--qibbs-primary);
}

.qibbs-login-cta h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.qibbs-login-cta p {
    font-size: 14px;
    color: var(--qibbs-text-secondary);
    margin-bottom: 20px;
}

.qibbs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--qibbs-radius-full);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--qibbs-transition);
    margin: 5px;
    cursor: pointer;
    border: none;
}

.qibbs-btn-block {
    display: block;
    width: 100%;
    margin: 8px 0;
}

.qibbs-btn-primary {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px -2px rgba(99, 102, 241, 0.5);
}

.qibbs-btn-outline {
    background: transparent;
    color: var(--qibbs-primary);
    border: 2px solid var(--qibbs-primary);
}

.qibbs-btn-outline:hover {
    background: var(--qibbs-primary-light);
}

/* Hot Tags Widget */
.qibbs-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.qibbs-tag-item {
    display: inline-block;
    padding: 8px 14px;
    background: var(--qibbs-bg);
    color: var(--qibbs-primary);
    border-radius: var(--qibbs-radius-full);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--qibbs-transition);
    border: 1px solid transparent;
}

.qibbs-tag-item:hover {
    background: var(--qibbs-primary-light);
    border-color: var(--qibbs-primary);
}

.qibbs-tag-item.active {
    background: var(--qibbs-primary);
    color: white;
}

/* ==================== Load More ==================== */
.qibbs-load-more {
    text-align: center;
    padding: 24px;
}

.qibbs-load-more-btn {
    padding: 14px 40px;
    background: var(--qibbs-bg-card);
    color: var(--qibbs-primary);
    border: 2px solid var(--qibbs-primary);
    border-radius: var(--qibbs-radius-full);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-load-more-btn:hover {
    background: var(--qibbs-primary);
    color: white;
}

/* ==================== Loading & Empty States ==================== */
.qibbs-loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--qibbs-text-muted);
}

.qibbs-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--qibbs-text-muted);
}

.qibbs-empty svg {
    display: block;
    margin: 0 auto 16px;
}

.qibbs-empty p {
    font-size: 15px;
}

/* ==================== Lightbox ==================== */
.qibbs-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    cursor: zoom-out;
    opacity: 0;
    transition: opacity 0.3s;
}

.qibbs-lightbox.show {
    opacity: 1;
}

.qibbs-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--qibbs-radius-sm);
}

/* ==================== Toast ==================== */
.qibbs-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: var(--qibbs-radius-sm);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--qibbs-shadow-lg);
}

.qibbs-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.qibbs-toast-icon {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--qibbs-radius-full);
    background: rgba(255, 255, 255, 0.2);
    font-size: 12px;
}

.qibbs-toast-success {
    background: linear-gradient(135deg, var(--qibbs-success), #059669);
}

.qibbs-toast-error {
    background: linear-gradient(135deg, var(--qibbs-danger), #dc2626);
}

/* ==================== Mobile Bottom Navigation ==================== */
.qibbs-mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--qibbs-bg-card);
    border-top: 1px solid var(--qibbs-border);
    padding: 8px 0;
    z-index: 1000;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
}

.qibbs-mobile-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px;
    color: var(--qibbs-text-muted);
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    transition: var(--qibbs-transition);
}

.qibbs-mobile-nav a.active {
    color: var(--qibbs-primary);
}

.qibbs-mobile-nav svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* ==================== Responsive ==================== */
@media (max-width: 1200px) {
    .qibbs-three-column {
        grid-template-columns: var(--qibbs-nav-width) minmax(0, 1fr);
    }

    .qibbs-sidebar {
        display: none;
    }
}

@media (max-width: 900px) {
    .qibbs-three-column {
        grid-template-columns: 1fr;
    }

    .qibbs-nav-sidebar {
        display: none;
    }

    .qibbs-mobile-nav {
        display: flex;
    }

    body {
        padding-bottom: 70px;
    }
}

@media (max-width: 600px) {
    .qibbs-wrapper {
        padding: 12px;
    }

    .qibbs-feed-card {
        border-radius: var(--qibbs-radius-sm);
        padding: 16px;
    }

    .qibbs-composer {
        border-radius: var(--qibbs-radius-sm);
        padding: 16px;
    }

    .qibbs-composer-footer {
        flex-wrap: wrap;
        gap: 12px;
    }

    .qibbs-composer-tools {
        flex-wrap: wrap;
    }

    .qibbs-submit-btn {
        width: 100%;
    }

    .qibbs-card-actions {
        flex-wrap: wrap;
    }

    .qibbs-location-badge {
        margin-left: auto !important;
        margin-right: 0;
    }

    .qibbs-action-btn {
        padding: 8px 12px;
        font-size: 13px;
    }
}

/* ==================== UI BEAUTIFICATION ==================== */

/* Cursor pointer for all interactive elements */
.qibbs-nav-item,
.qibbs-forum-link,
.qibbs-tag-item,
.qibbs-hashtag,
.qibbs-action-btn,
.qibbs-menu-item,
.qibbs-menu-toggle,
.qibbs-btn,
.qibbs-avatar,
.qibbs-avatar img,
.qibbs-author-name,
.qibbs-filter-clear,
.qibbs-load-more-btn,
.qibbs-comment-author,
.qibbs-delete-comment,
.qibbs-block-comment,
.qibbs-tool-btn,
.qibbs-submit-btn,
.qibbs-user-avatar,
.qibbs-user-name,
.qibbs-category-item,
.qibbs-article-link,
.qibbs-read-more,
[data-filter-type] {
    cursor: pointer;
}

/* Enhanced comment input box */
.qibbs-comment-form {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(139, 92, 246, 0.03));
    padding: 16px;
    border-radius: var(--qibbs-radius);
    margin-top: 12px;
    border: 1px solid var(--qibbs-border-light);
}

.qibbs-comment-form input[type="text"] {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-full);
    font-size: 14px;
    background: var(--qibbs-bg-card);
    color: var(--qibbs-text);
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.04);
}

.qibbs-comment-form input[type="text"]:hover {
    border-color: var(--qibbs-text-muted);
}

.qibbs-comment-form input[type="text"]:focus {
    outline: none;
    border-color: var(--qibbs-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12), inset 0 1px 3px rgba(0, 0, 0, 0.02);
    background: #fff;
}

.qibbs-comment-form input[type="text"]::placeholder {
    color: var(--qibbs-text-muted);
    transition: opacity 0.3s;
}

.qibbs-comment-form input[type="text"]:focus::placeholder {
    opacity: 0.6;
}

.qibbs-comment-form button {
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border: none;
    border-radius: var(--qibbs-radius-full);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.3);
}

.qibbs-comment-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-comment-form button:active {
    transform: translateY(0);
}

/* Article Category List Styles */
.qibbs-category-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.qibbs-category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--qibbs-bg);
    border-radius: var(--qibbs-radius-sm);
    text-decoration: none;
    color: var(--qibbs-text);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.25s ease;
    border: 1px solid transparent;
}

.qibbs-category-item:hover {
    background: var(--qibbs-primary-light);
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateX(4px);
}

.qibbs-category-item.active {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border-color: transparent;
}

.qibbs-category-item .category-name {
    flex: 1;
}

.qibbs-category-item .category-count {
    font-size: 12px;
    color: var(--qibbs-text-muted);
    background: var(--qibbs-bg-card);
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
    min-width: 24px;
    text-align: center;
}

.qibbs-category-item.active .category-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Enhanced Feed Card Hover */
.qibbs-feed-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.qibbs-feed-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.12);
}

/* Enhanced Action Buttons */
.qibbs-action-btn {
    position: relative;
    overflow: hidden;
}

.qibbs-action-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: currentColor;
    opacity: 0;
    transition: opacity 0.2s;
    border-radius: inherit;
}

.qibbs-action-btn:hover::before {
    opacity: 0.08;
}

.qibbs-action-btn:active::before {
    opacity: 0.12;
}

/* Enhanced Like Button Animation */
.qibbs-like-btn.active {
    animation: likeActive 0.4s ease;
}

@keyframes likeActive {

    0%,
    100% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.15);
    }

    50% {
        transform: scale(0.95);
    }

    75% {
        transform: scale(1.05);
    }
}

/* Enhanced Navigation Items */
.qibbs-nav-item {
    position: relative;
    overflow: hidden;
}

.qibbs-nav-item::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--qibbs-primary);
    border-radius: 0 3px 3px 0;
    transition: height 0.2s ease;
}

.qibbs-nav-item:hover::after,
.qibbs-nav-item.active::after {
    height: 60%;
}

.qibbs-nav-item.active::after {
    background: white;
}

/* Enhanced Tag Items */
.qibbs-tag-item {
    position: relative;
    overflow: hidden;
}

.qibbs-tag-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    opacity: 0;
    transition: opacity 0.3s;
}

.qibbs-tag-item:hover::before {
    opacity: 0.1;
}

/* Menu Dropdown Enhancement */
.qibbs-menu-dropdown {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

@media (prefers-color-scheme: dark) {
    .qibbs-menu-dropdown {
        background: rgba(30, 41, 59, 0.95);
    }
}

/* Enhanced User Card */
.qibbs-user-card {
    overflow: hidden;
}

.qibbs-user-cover {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary), var(--qibbs-accent));
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Enhanced Stats */
.qibbs-stat {
    transition: transform 0.2s ease;
}

.qibbs-stat:hover {
    transform: scale(1.05);
}

.qibbs-stat-value {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced Widget Titles */
.qibbs-widget-title {
    position: relative;
    padding-bottom: 12px;
}

.qibbs-widget-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--qibbs-primary), var(--qibbs-secondary));
    border-radius: 3px;
}

/* Enhanced Composer */
.qibbs-composer {
    position: relative;
    overflow: hidden;
}

.qibbs-composer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--qibbs-primary), var(--qibbs-secondary), var(--qibbs-accent));
}

.qibbs-composer-body textarea {
    min-height: 80px;
    background: linear-gradient(to bottom, transparent, rgba(99, 102, 241, 0.02));
    border-radius: var(--qibbs-radius-sm);
    padding: 16px;
}

.qibbs-composer-body textarea:focus {
    background: rgba(99, 102, 241, 0.03);
}

/* Forum Icon Hover */
.qibbs-forum-icon-placeholder {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.qibbs-nav-item:hover .qibbs-forum-icon-placeholder {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Enhanced Comment Area */
.qibbs-comments-list {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
}

.qibbs-comments-list::-webkit-scrollbar {
    width: 6px;
}

.qibbs-comments-list::-webkit-scrollbar-track {
    background: var(--qibbs-bg);
    border-radius: 3px;
}

.qibbs-comments-list::-webkit-scrollbar-thumb {
    background: var(--qibbs-border);
    border-radius: 3px;
}

.qibbs-comments-list::-webkit-scrollbar-thumb:hover {
    background: var(--qibbs-text-muted);
}

.qibbs-comment {
    transition: background-color 0.2s ease;
    padding: 14px;
    margin: -14px;
    margin-bottom: 0;
    border-radius: var(--qibbs-radius-sm);
}

.qibbs-comment:hover {
    background: rgba(99, 102, 241, 0.03);
}

/* Enhanced Comment Actions */
.qibbs-comment-actions button {
    opacity: 0;
    transition: all 0.2s ease;
}

.qibbs-comment:hover .qibbs-comment-actions button {
    opacity: 1;
}

/* Enhanced Delete/Block Buttons */
.qibbs-delete-comment,
.qibbs-block-comment {
    font-weight: 500;
}

.qibbs-delete-comment:hover {
    background: rgba(239, 68, 68, 0.1) !important;
}

.qibbs-block-comment:hover {
    background: rgba(245, 158, 11, 0.1) !important;
}

/* Smooth page transitions */
.qibbs-wrapper {
    animation: fadeInPage 0.4s ease;
}

@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state enhancement */
.qibbs-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.qibbs-loading::before {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid var(--qibbs-border);
    border-top-color: var(--qibbs-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Filter bar enhancement */
.qibbs-filter-bar {
    background: linear-gradient(135deg, var(--qibbs-primary-light), rgba(139, 92, 246, 0.1));
    backdrop-filter: blur(10px);
}

/* Dark Mode Toggle Switch */
.qibbs-dark-mode-toggle {
    padding: 16px 20px !important;
}

.qibbs-theme-switch {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.qibbs-theme-switch input {
    display: none;
}

.qibbs-switch-slider {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--qibbs-border);
    border-radius: 26px;
    transition: all 0.3s ease;
}

.qibbs-switch-slider::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.qibbs-theme-switch input:checked+.qibbs-switch-slider {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
}

.qibbs-theme-switch input:checked+.qibbs-switch-slider::before {
    transform: translateX(22px);
}

.qibbs-switch-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--qibbs-text);
}

.qibbs-style-switch-wrap {
    margin-top: 12px;
    position: relative;
}

.qibbs-style-switch-toggle {
    width: 100%;
    min-height: 40px;
    border: 1px solid var(--qibbs-border);
    border-radius: 12px;
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding: 0 12px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-style-switch-toggle strong {
    color: var(--qibbs-primary);
    font-size: 13px;
}

.qibbs-style-switch-toggle svg {
    fill: currentColor;
    color: var(--qibbs-text-muted);
}

.qibbs-style-switch-toggle:hover {
    border-color: var(--qibbs-primary);
    background: var(--qibbs-primary-light);
}

.qibbs-style-switch-panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--qibbs-bg-card);
    border: 1px solid var(--qibbs-border);
    border-radius: 12px;
    box-shadow: var(--qibbs-shadow-lg);
    padding: 6px;
    display: none;
    z-index: 22;
}

.qibbs-style-switch-panel.is-open {
    display: grid;
    gap: 6px;
}

.qibbs-style-option {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    min-height: 36px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--qibbs-text-secondary);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-style-option:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-primary);
}

.qibbs-style-option.is-active {
    border-color: rgba(99, 102, 241, 0.25);
    background: var(--qibbs-primary-light);
    color: var(--qibbs-primary);
}

.qibbs-style-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex: 0 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.15);
}

.qibbs-style-dot-default {
    background: #6366f1;
}

.qibbs-style-dot-fresh {
    background: #10b981;
}

.qibbs-style-dot-tech {
    background: #0ea5e9;
}

.qibbs-style-dot-gaming {
    background: #f43f5e;
}

body.qibbs-dark-mode .qibbs-style-dot {
    border-color: rgba(255, 255, 255, 0.45);
    box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.35);
}

/* Community Stats Grid */
.qibbs-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    text-align: center;
}

.qibbs-stats-item {
    padding: 16px 8px;
    background: var(--qibbs-bg);
    border-radius: var(--qibbs-radius-sm);
    transition: all 0.2s ease;
}

.qibbs-stats-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--qibbs-shadow-md);
}

.qibbs-stats-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.qibbs-stats-label {
    display: block;
    font-size: 12px;
    color: var(--qibbs-text-muted);
    margin-top: 4px;
}

/* Manual Dark Mode (overrides system preference) */
body.qibbs-dark-mode {
    --qibbs-bg: #0f172a;
    --qibbs-bg-card: #1e293b;
    --qibbs-bg-hover: #334155;
    --qibbs-bg-active: #475569;
    --qibbs-text: #f1f5f9;
    --qibbs-text-secondary: #cbd5e1;
    --qibbs-text-muted: #64748b;
    --qibbs-border: #334155;
    --qibbs-border-light: #1e293b;
    --qibbs-primary-light: #312e81;
}

body.qibbs-light-mode {
    --qibbs-bg: #f8fafc;
    --qibbs-bg-card: #ffffff;
    --qibbs-bg-hover: #f1f5f9;
    --qibbs-bg-active: #e2e8f0;
    --qibbs-text: #0f172a;
    --qibbs-text-secondary: #475569;
    --qibbs-text-muted: #94a3b8;
    --qibbs-border: #e2e8f0;
    --qibbs-border-light: #f1f5f9;
    --qibbs-primary-light: #eef2ff;
}

/* ==================== Messages Page Styles ==================== */
.qibbs-messages-page {
    max-width: none;
    padding: 0;
}

.qibbs-messages-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 0;
    height: calc(100vh - 200px);
    min-height: 500px;
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    overflow: hidden;
    box-shadow: var(--qibbs-shadow-lg);
}

.qibbs-conversations-panel {
    border-right: 1px solid var(--qibbs-border);
    display: flex;
    flex-direction: column;
    background: var(--qibbs-bg);
}

.qibbs-panel-header {
    padding: 20px;
    border-bottom: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg-card);
}

.qibbs-panel-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--qibbs-text);
}

.qibbs-conversations-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.qibbs-conversation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border-radius: var(--qibbs-radius-sm);
    cursor: pointer;
    transition: var(--qibbs-transition);
    position: relative;
}

.qibbs-conversation-item:hover {
    background: var(--qibbs-bg-hover);
}

.qibbs-conversation-item.active {
    background: linear-gradient(135deg, var(--qibbs-primary-light), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.qibbs-conv-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--qibbs-border-light);
}

.qibbs-conv-info {
    flex: 1;
    min-width: 0;
}

.qibbs-conv-name {
    display: block;
    font-weight: 600;
    font-size: 15px;
    color: var(--qibbs-text);
    margin-bottom: 4px;
}

.qibbs-conv-preview {
    display: block;
    font-size: 13px;
    color: var(--qibbs-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.qibbs-unread-badge {
    background: linear-gradient(135deg, var(--qibbs-danger), var(--qibbs-accent));
    color: white;
    font-size: 11px;
    font-weight: 600;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--qibbs-radius-full);
    padding: 0 6px;
}

/* Chat Panel */
.qibbs-chat-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.qibbs-chat-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    border-bottom: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg-card);
}

.qibbs-chat-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    border: 2px solid var(--qibbs-border-light);
}

.qibbs-chat-name {
    font-weight: 600;
    font-size: 16px;
    color: var(--qibbs-text);
}

.qibbs-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: linear-gradient(to bottom, var(--qibbs-bg), var(--qibbs-bg-card));
}

.qibbs-message-item {
    display: flex;
    flex-direction: column;
    max-width: 70%;
}

.qibbs-message-self {
    align-self: flex-end;
    align-items: flex-end;
}

.qibbs-message-other {
    align-self: flex-start;
    align-items: flex-start;
}

.qibbs-message-bubble {
    padding: 12px 18px;
    border-radius: 20px;
    font-size: 15px;
    line-height: 1.5;
    word-break: break-word;
}

.qibbs-message-self .qibbs-message-bubble {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border-bottom-right-radius: 6px;
}

.qibbs-message-other .qibbs-message-bubble {
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
    border: 1px solid var(--qibbs-border);
    border-bottom-left-radius: 6px;
}

.qibbs-message-time {
    font-size: 11px;
    color: var(--qibbs-text-muted);
    margin-top: 4px;
    padding: 0 8px;
}

.qibbs-chat-input {
    padding: 20px;
    border-top: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg-card);
}

.qibbs-message-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.qibbs-message-form textarea {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius);
    font-size: 15px;
    font-family: inherit;
    resize: none;
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
    transition: var(--qibbs-transition);
    min-height: 48px;
    max-height: 120px;
}

.qibbs-message-form textarea:focus {
    outline: none;
    border-color: var(--qibbs-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.qibbs-chat-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--qibbs-text-muted);
    padding: 40px;
    text-align: center;
}

.qibbs-chat-empty svg {
    fill: var(--qibbs-border);
    margin-bottom: 16px;
}

.qibbs-chat-empty p {
    font-size: 16px;
}

/* Sidebar for messages page */
.qibbs-sidebar-messages {
    display: none;
}

/* ==================== Profile Page Beautification ==================== */
.qibbs-profile {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.qibbs-profile-header {
    position: relative;
    margin-bottom: 24px;
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius-lg);
    overflow: hidden;
    box-shadow: var(--qibbs-shadow-lg);
}

.qibbs-profile-cover {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.qibbs-profile-cover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
}

.qibbs-cover-default {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary), var(--qibbs-accent));
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

.qibbs-profile-info {
    display: flex;
    align-items: flex-end;
    gap: 24px;
    margin-top: -60px;
    padding: 0 30px 30px;
    position: relative;
    z-index: 1;
}

.qibbs-profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--qibbs-radius-full);
    border: 5px solid var(--qibbs-bg-card);
    object-fit: cover;
    box-shadow: var(--qibbs-shadow-lg);
    transition: transform 0.3s ease;
}

.qibbs-profile-avatar:hover {
    transform: scale(1.05);
}

.qibbs-profile-meta {
    flex: 1;
    padding-bottom: 10px;
}

.qibbs-profile-name {
    font-size: 28px;
    font-weight: 700;
    color: var(--qibbs-text);
    margin: 0 0 8px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.qibbs-profile-bio {
    font-size: 15px;
    color: var(--qibbs-text-secondary);
    margin: 0;
    line-height: 1.5;
}

.qibbs-profile-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
    padding-bottom: 10px;
}

.qibbs-profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 24px;
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    margin-bottom: 24px;
    box-shadow: var(--qibbs-shadow);
}

.qibbs-profile-stats .qibbs-stat {
    text-align: center;
    padding: 16px;
    background: var(--qibbs-bg);
    border-radius: var(--qibbs-radius-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.qibbs-profile-stats .qibbs-stat:hover {
    transform: translateY(-3px);
    box-shadow: var(--qibbs-shadow-md);
}

.qibbs-profile-tabs {
    display: flex;
    gap: 6px;
    background: var(--qibbs-bg-card);
    padding: 6px;
    border-radius: var(--qibbs-radius);
    margin-bottom: 24px;
    box-shadow: var(--qibbs-shadow);
}

.qibbs-profile-tabs .qibbs-tab {
    flex: 1;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
    color: var(--qibbs-text-secondary);
    border-radius: var(--qibbs-radius-sm);
    font-weight: 500;
    font-size: 15px;
    transition: var(--qibbs-transition);
}

.qibbs-profile-tabs .qibbs-tab:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-profile-tabs .qibbs-tab.active {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-profile-content {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    padding: 24px;
    box-shadow: var(--qibbs-shadow);
}

/* Notifications Page Styles */
.qibbs-notifications-list {
    display: flex;
    flex-direction: column;
}

.qibbs-notification-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--qibbs-border-light);
    transition: background-color 0.2s ease;
    text-decoration: none;
}

.qibbs-notification-item:hover {
    background: var(--qibbs-bg-hover);
}

.qibbs-notification-item:last-child {
    border-bottom: none;
}

.qibbs-notification-unread {
    background: linear-gradient(to right, var(--qibbs-primary-light), transparent);
}

.qibbs-notification-avatar img {
    width: 44px;
    height: 44px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    border: 2px solid var(--qibbs-border-light);
}

.qibbs-notification-content {
    flex: 1;
    min-width: 0;
}

.qibbs-notification-text {
    display: block;
    font-size: 15px;
    color: var(--qibbs-text);
    line-height: 1.5;
    text-decoration: none;
}

.qibbs-notification-text strong {
    font-weight: 600;
    color: var(--qibbs-primary);
}

.qibbs-notification-time {
    display: block;
    font-size: 12px;
    color: var(--qibbs-text-muted);
    margin-top: 4px;
}

.qibbs-notification-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.qibbs-notification-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--qibbs-radius-full);
    flex-shrink: 0;
}

.qibbs-badge-unread {
    background: linear-gradient(135deg, var(--qibbs-danger), var(--qibbs-accent));
    color: white;
}

.qibbs-badge-read {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text-muted);
}

.qibbs-notification-preview {
    display: block;
    font-size: 13px;
    color: var(--qibbs-text-secondary);
    margin-top: 6px;
    padding: 8px 12px;
    background: var(--qibbs-bg);
    border-radius: var(--qibbs-radius-sm);
    border-left: 3px solid var(--qibbs-primary);
    word-break: break-word;
}

.qibbs-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--qibbs-border);
    margin-bottom: 0;
}

.qibbs-page-title {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--qibbs-text);
}

.qibbs-btn-text {
    background: transparent;
    color: var(--qibbs-primary);
    font-weight: 500;
}

.qibbs-btn-text:hover {
    background: var(--qibbs-primary-light);
}

.qibbs-notification-preferences {
    margin-top: 14px;
}

.qibbs-notification-pref-desc {
    margin: 0 0 12px;
    color: var(--qibbs-text-muted);
    font-size: 13px;
    line-height: 1.6;
}

.qibbs-notification-preference-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.qibbs-notification-pref-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
}

.qibbs-notification-pref-label {
    font-size: 14px;
    color: var(--qibbs-text);
}

.qibbs-notification-pref-switch {
    position: relative;
    width: 44px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.qibbs-notification-pref-switch input {
    position: absolute;
    opacity: 0;
    width: 44px;
    height: 24px;
    margin: 0;
    cursor: pointer;
}

.qibbs-notification-pref-switch .qibbs-switch-slider {
    position: absolute;
    inset: 0;
    background: var(--qibbs-border);
    border-radius: 999px;
    transition: all 0.25s ease;
}

.qibbs-notification-pref-switch .qibbs-switch-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.25s ease;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.18);
}

.qibbs-notification-pref-switch input:checked + .qibbs-switch-slider {
    background: var(--qibbs-primary);
}

.qibbs-notification-pref-switch input:checked + .qibbs-switch-slider::before {
    transform: translateX(20px);
}

.qibbs-notification-pref-actions {
    margin-top: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.qibbs-notification-pref-save {
    min-width: 88px;
}

.qibbs-notification-pref-save:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.qibbs-notification-pref-status {
    font-size: 12px;
    color: var(--qibbs-text-muted);
    min-height: 18px;
}

.qibbs-notification-pref-status.is-success {
    color: var(--qibbs-success);
}

.qibbs-notification-pref-status.is-error {
    color: var(--qibbs-danger);
}

/* Messages Page Responsive */
@media (max-width: 768px) {
    .qibbs-messages-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .qibbs-conversations-panel {
        border-right: none;
        border-bottom: 1px solid var(--qibbs-border);
        max-height: 300px;
    }

    .qibbs-chat-panel {
        min-height: 400px;
    }

    .qibbs-profile-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-top: -50px;
        padding: 0 20px 24px;
    }

    .qibbs-profile-avatar {
        width: 100px;
        height: 100px;
    }

    .qibbs-profile-name {
        font-size: 22px;
    }

    .qibbs-profile-actions {
        justify-content: center;
    }
}

/* ==================== Follow Button & Profile Buttons ==================== */
.qibbs-follow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: var(--qibbs-radius);
    cursor: pointer;
    transition: var(--qibbs-transition);
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-follow-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -3px rgba(99, 102, 241, 0.5);
}

.qibbs-follow-btn.active {
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border: 2px solid var(--qibbs-border);
    box-shadow: none;
}

.qibbs-follow-btn.active:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-danger);
    border-color: var(--qibbs-danger);
}

.qibbs-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius);
    cursor: pointer;
    transition: var(--qibbs-transition);
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
}

.qibbs-btn-secondary:hover {
    background: var(--qibbs-bg-hover);
    border-color: var(--qibbs-primary);
    color: var(--qibbs-primary);
}

/* Error state styling */
.qibbs-empty-error {
    color: var(--qibbs-danger);
    background: rgba(239, 68, 68, 0.1);
    padding: 40px;
    border-radius: var(--qibbs-radius);
    text-align: center;
}

/* Message badge styling */
#qibbs-message-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 11px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--qibbs-danger), var(--qibbs-accent));
    color: white;
    border-radius: var(--qibbs-radius-full);
    margin-left: 6px;
}

#qibbs-message-badge:empty {
    display: none;
}

/* ==================== Messages Page Styles ==================== */
.qibbs-messages-page {
    max-width: none !important;
}

.qibbs-main.qibbs-messages-page {
    max-width: none;
}

.qibbs-sidebar-messages {
    display: none;
}

.qibbs-messages-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 0;
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    box-shadow: var(--qibbs-shadow);
    overflow: hidden;
    min-height: 600px;
}

.qibbs-conversations-panel {
    border-right: 1px solid var(--qibbs-border);
    display: flex;
    flex-direction: column;
}

.qibbs-panel-header {
    padding: 20px;
    border-bottom: 1px solid var(--qibbs-border);
}

.qibbs-panel-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--qibbs-text);
}

.qibbs-conversations-list {
    flex: 1;
    overflow-y: auto;
}

.qibbs-conversation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    cursor: pointer;
    transition: var(--qibbs-transition);
    border-bottom: 1px solid var(--qibbs-border-light);
}

.qibbs-conversation-item:hover {
    background: var(--qibbs-bg-hover);
}

.qibbs-conversation-item.active {
    background: var(--qibbs-primary-light);
    border-left: 3px solid var(--qibbs-primary);
}

.qibbs-conv-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.qibbs-conv-info {
    flex: 1;
    min-width: 0;
}

.qibbs-conv-name {
    display: block;
    font-weight: 600;
    color: var(--qibbs-text);
    margin-bottom: 4px;
    font-size: 14px;
}

.qibbs-conv-preview {
    display: block;
    font-size: 13px;
    color: var(--qibbs-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.qibbs-unread-badge {
    background: linear-gradient(135deg, var(--qibbs-danger), var(--qibbs-accent));
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
    min-width: 20px;
    text-align: center;
}

/* Chat Panel */
.qibbs-chat-panel {
    display: flex;
    flex-direction: column;
    height: 600px;
}

.qibbs-chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg);
}

.qibbs-chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
}

.qibbs-chat-name {
    font-weight: 600;
    color: var(--qibbs-text);
    font-size: 15px;
}

.qibbs-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--qibbs-bg);
}

.qibbs-message-item {
    max-width: 75%;
    display: flex;
    flex-direction: column;
}

.qibbs-message-self {
    align-self: flex-end;
}

.qibbs-message-other {
    align-self: flex-start;
}

.qibbs-message-bubble {
    padding: 12px 18px;
    border-radius: var(--qibbs-radius);
    font-size: 14px;
    line-height: 1.5;
    word-break: break-word;
}

.qibbs-message-self .qibbs-message-bubble {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border-bottom-right-radius: 4px;
}

.qibbs-message-other .qibbs-message-bubble {
    background: var(--qibbs-bg-card);
    color: var(--qibbs-text);
    border: 1px solid var(--qibbs-border);
    border-bottom-left-radius: 4px;
}

.qibbs-message-time {
    font-size: 11px;
    color: var(--qibbs-text-muted);
    margin-top: 4px;
    padding: 0 4px;
}

.qibbs-message-self .qibbs-message-time {
    text-align: right;
}

/* Chat Input */
.qibbs-chat-input {
    padding: 16px 24px;
    border-top: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg-card);
}

.qibbs-message-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.qibbs-message-form textarea {
    flex: 1;
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    resize: none;
    background: var(--qibbs-bg);
    color: var(--qibbs-text);
    font-family: inherit;
    transition: var(--qibbs-transition);
}

.qibbs-message-form textarea:focus {
    outline: none;
    border-color: var(--qibbs-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Chat Empty State */
.qibbs-chat-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--qibbs-text-muted);
    text-align: center;
    padding: 40px;
}

.qibbs-chat-empty svg {
    fill: var(--qibbs-border);
    margin-bottom: 16px;
}

.qibbs-chat-empty p {
    margin: 0;
    font-size: 15px;
}

/* Messages Responsive */
@media (max-width: 900px) {
    .qibbs-messages-container {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .qibbs-conversations-panel {
        border-right: none;
        border-bottom: 1px solid var(--qibbs-border);
        max-height: 300px;
    }

    .qibbs-chat-panel {
        height: 500px;
    }
}

/* ==================== Custom Confirm Modal ==================== */
.qibbs-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}

.qibbs-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.qibbs-modal {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    box-shadow: var(--qibbs-shadow-lg);
    width: 90%;
    max-width: 400px;
    padding: 0;
    transform: scale(0.9) translateY(-20px);
    transition: all 0.2s ease;
    overflow: hidden;
}

.qibbs-modal-overlay.show .qibbs-modal {
    transform: scale(1) translateY(0);
}

.qibbs-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--qibbs-border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.qibbs-modal-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--qibbs-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.qibbs-modal-icon.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--qibbs-warning);
}

.qibbs-modal-icon.danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--qibbs-danger);
}

.qibbs-modal-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--qibbs-text);
    margin: 0;
}

.qibbs-modal-body {
    padding: 20px 24px;
}

.qibbs-modal-message {
    font-size: 15px;
    color: var(--qibbs-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.qibbs-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--qibbs-border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.qibbs-modal-btn {
    padding: 10px 24px;
    border-radius: var(--qibbs-radius-sm);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-modal-btn-cancel {
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border: 1px solid var(--qibbs-border);
}

.qibbs-modal-btn-cancel:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-modal-btn-confirm {
    background: linear-gradient(135deg, var(--qibbs-danger), #dc2626);
    color: white;
    box-shadow: 0 4px 12px -2px rgba(239, 68, 68, 0.4);
}

.qibbs-modal-btn-confirm:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px -2px rgba(239, 68, 68, 0.5);
}

/* ==================== Video Player Styles ==================== */

/* 普通视频播放器 */
.qibbs-video-player {
    position: relative;
    width: 100%;
    max-width: 640px;
    margin: 16px 0;
    border-radius: var(--qibbs-radius-sm);
    overflow: hidden;
    background: #000;
    box-shadow: var(--qibbs-shadow-md);
}

.qibbs-video-player video {
    width: 100%;
    height: auto;
    display: block;
    max-height: 480px;
    object-fit: contain;
}

/* B站视频播放器 */
.qibbs-bilibili-player {
    position: relative;
    width: 100%;
    max-width: 640px;
    margin: 16px 0;
    padding-bottom: 56.25%;
    /* 16:9 比例 */
    height: 0;
    border-radius: var(--qibbs-radius-sm);
    overflow: hidden;
    background: linear-gradient(135deg, #fb7299, #00a1d6);
    box-shadow: var(--qibbs-shadow-md);
}

.qibbs-bilibili-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* B站短链接按钮样式 */
.qibbs-bilibili-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    margin: 12px 0;
    background: linear-gradient(135deg, #fb7299, #f45a8d);
    color: #fff !important;
    border-radius: var(--qibbs-radius-sm);
    text-decoration: none !important;
    font-size: 14px;
    font-weight: 600;
    transition: var(--qibbs-transition);
    box-shadow: 0 4px 12px -2px rgba(251, 114, 153, 0.4);
}

.qibbs-bilibili-link:hover {
    background: linear-gradient(135deg, #f45a8d, #fb7299);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px -2px rgba(251, 114, 153, 0.5);
}

.qibbs-bilibili-link svg {
    fill: currentColor;
    flex-shrink: 0;
}

/* 视频播放器响应式适配 */
@media (max-width: 768px) {

    .qibbs-video-player,
    .qibbs-bilibili-player {
        max-width: 100%;
        border-radius: var(--qibbs-radius-sm);
    }

    .qibbs-video-player video {
        max-height: 300px;
    }
}

/* 暗黑模式适配 */
.qibbs-dark .qibbs-video-player {
    background: #1a1a1a;
}

.qibbs-dark .qibbs-bilibili-player {
    background: linear-gradient(135deg, #d44a73, #0080b0);
}

/* =========================================
   ENHANCED COMMENTS SECTION STYLES
   ========================================= */

/* Comments Container */
.qibbs-comments-section {
    background: var(--qibbs-bg);
    border-top: 1px solid var(--qibbs-border-light);
    padding: 16px 20px;
}

.qibbs-comments-list {
    max-height: 600px;
    overflow-y: auto;
}

/* Comment Item */
.qibbs-comment {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--qibbs-border-light);
}

.qibbs-comment:last-of-type {
    border-bottom: none;
}

.qibbs-comment-avatar img {
    width: 40px;
    height: 40px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
}

.qibbs-comment-body {
    flex: 1;
    min-width: 0;
}

.qibbs-comment-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 6px;
}

.qibbs-comment-author {
    font-weight: 600;
    font-size: 14px;
    color: var(--qibbs-text);
    text-decoration: none;
}

.qibbs-comment-author:hover {
    color: var(--qibbs-primary);
}

.qibbs-comment-time {
    font-size: 12px;
    color: var(--qibbs-text-muted);
}

.qibbs-comment-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--qibbs-text);
    word-break: break-word;
}

/* Comment Actions */
.qibbs-comment-actions {
    display: flex;
    gap: 4px;
    margin-left: auto;
}

.qibbs-comment-actions button {
    padding: 4px 10px;
    font-size: 12px;
    background: transparent;
    border: none;
    border-radius: var(--qibbs-radius-sm);
    color: var(--qibbs-text-secondary);
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-comment-actions button:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-primary);
}

.qibbs-comment-actions .qibbs-reply-btn {
    color: var(--qibbs-primary);
}

.qibbs-comment-actions .qibbs-delete-comment:hover {
    color: var(--qibbs-danger);
    background: rgba(220, 38, 38, 0.1);
}

/* Replies Section */
.qibbs-replies {
    margin-top: 12px;
    padding: 12px;
    background: var(--qibbs-bg-hover);
    border-radius: var(--qibbs-radius-sm);
}

.qibbs-reply {
    display: flex;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--qibbs-border-light);
}

.qibbs-reply:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.qibbs-reply:first-child {
    padding-top: 0;
}

.qibbs-reply-avatar img {
    width: 28px;
    height: 28px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
}

.qibbs-reply-body {
    flex: 1;
    font-size: 13px;
    line-height: 1.5;
}

.qibbs-reply-author {
    font-weight: 600;
    color: var(--qibbs-primary);
    text-decoration: none;
    margin-right: 6px;
}

.qibbs-reply-content {
    color: var(--qibbs-text);
}

.qibbs-reply-time {
    color: var(--qibbs-text-muted);
    font-size: 11px;
    margin-left: 8px;
}

.qibbs-more-replies {
    padding-top: 10px;
    font-size: 13px;
    color: var(--qibbs-text-secondary);
    cursor: pointer;
}

.qibbs-more-replies:hover {
    color: var(--qibbs-primary);
}

/* Reply Form */
.qibbs-reply-form-container {
    margin-top: 10px;
}

.qibbs-reply-form {
    display: flex;
    gap: 8px;
    align-items: center;
}

.qibbs-reply-form input {
    flex: 1 1 auto;
    min-width: 120px;
    max-width: 280px;
    padding: 8px 14px;
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-full);
    font-size: 13px;
    background: var(--qibbs-bg-card);
    color: var(--qibbs-text);
    transition: border-color 0.2s;
}

.qibbs-reply-form input:focus {
    outline: none;
    border-color: var(--qibbs-primary);
}

.qibbs-reply-form button {
    flex-shrink: 0;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: #fff;
    border: none;
    border-radius: var(--qibbs-radius-full);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.qibbs-reply-form button:hover {
    opacity: 0.9;
}

/* Comments Pagination */
.qibbs-comments-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 0 8px;
    border-top: 1px solid var(--qibbs-border-light);
    margin-top: 12px;
}

.qibbs-page-info {
    font-size: 13px;
    color: var(--qibbs-text-secondary);
}

.qibbs-page-btn {
    padding: 6px 14px;
    background: var(--qibbs-bg-card);
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-sm);
    font-size: 13px;
    color: var(--qibbs-text);
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-page-btn:hover {
    background: var(--qibbs-primary-light);
    color: var(--qibbs-primary);
    border-color: var(--qibbs-primary);
}

/* Comment Form Enhancement */
.qibbs-comment-form {
    display: flex;
    gap: 10px;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--qibbs-border-light);
    margin-top: 8px;
}

.qibbs-comment-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: var(--qibbs-radius-full);
    object-fit: cover;
}

.qibbs-comment-form input[name="content"] {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-full);
    font-size: 14px;
    background: var(--qibbs-bg-card);
    color: var(--qibbs-text);
    transition: border-color 0.2s;
}

.qibbs-comment-form input[name="content"]:focus {
    outline: none;
    border-color: var(--qibbs-primary);
}

.qibbs-comment-form button[type="submit"] {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: #fff;
    border: none;
    border-radius: var(--qibbs-radius-full);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
}

.qibbs-comment-form button[type="submit"]:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

/* Empty/Loading States */
.qibbs-empty-small {
    padding: 24px;
    text-align: center;
    color: var(--qibbs-text-muted);
    font-size: 14px;
}

.qibbs-loading-small {
    padding: 20px;
    text-align: center;
    color: var(--qibbs-text-secondary);
    font-size: 13px;
}

/* ==================== Feature Dialog Modal ==================== */
.qibbs-feature-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.qibbs-feature-dialog {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    box-shadow: var(--qibbs-shadow-lg);
    max-width: 400px;
    width: 90%;
    margin: 20px;
    animation: fadeIn 0.2s ease-out;
}

.qibbs-feature-dialog .qibbs-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--qibbs-border);
}

.qibbs-feature-dialog .qibbs-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--qibbs-text);
}

.qibbs-feature-dialog .qibbs-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    font-size: 24px;
    cursor: pointer;
    color: var(--qibbs-text-muted);
    border-radius: var(--qibbs-radius-full);
    transition: var(--qibbs-transition);
}

.qibbs-feature-dialog .qibbs-modal-close:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-feature-dialog .qibbs-modal-body {
    padding: 22px;
}

.qibbs-feature-dialog .qibbs-modal-body p {
    margin: 0 0 16px;
    color: var(--qibbs-text-secondary);
}

.qibbs-feature-days-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.qibbs-feature-days-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--qibbs-bg);
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-sm);
    cursor: pointer;
    transition: var(--qibbs-transition);
    font-weight: 500;
    color: var(--qibbs-text);
}

.qibbs-feature-days-options label:hover {
    background: var(--qibbs-primary-light);
    border-color: var(--qibbs-primary);
}

.qibbs-feature-days-options input:checked+label,
.qibbs-feature-days-options label:has(input:checked) {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    border-color: transparent;
}

.qibbs-feature-days-options input[type="radio"] {
    display: none;
}

.qibbs-feature-dialog .qibbs-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 18px 22px;
    border-top: 1px solid var(--qibbs-border);
}

.qibbs-feature-dialog .qibbs-btn {
    padding: 10px 20px;
    border-radius: var(--qibbs-radius-sm);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: var(--qibbs-transition);
    border: none;
}

.qibbs-feature-dialog .qibbs-btn-secondary {
    background: var(--qibbs-bg);
    color: var(--qibbs-text-secondary);
    border: 1px solid var(--qibbs-border);
}

.qibbs-feature-dialog .qibbs-btn-secondary:hover {
    background: var(--qibbs-bg-hover);
}

.qibbs-feature-dialog .qibbs-btn-primary {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-feature-dialog .qibbs-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px -2px rgba(99, 102, 241, 0.5);
}

/* Hot nav item highlight - flame icon */
.qibbs-filter-hot svg {
    color: #ef4444;
}

/* Featured nav item highlight */
.qibbs-filter-featured svg {
    color: #f59e0b;
}

/* Voting nav item highlight */
.qibbs-filter-voting svg {
    color: #667eea;
}

/* Featured Badge on Posts */
.qibbs-featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
}

.qibbs-featured-badge svg {
    fill: white !important;
}

/* Article Badge */
.qibbs-article-badge {
    background: linear-gradient(135deg, var(--qibbs-success), #059669);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
}

/* Resolved Badge */
.qibbs-resolved-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
}

.qibbs-resolved-badge svg {
    fill: white !important;
}

.qibbs-discussion-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--qibbs-radius-full);
    line-height: 1.2;
}

.qibbs-closed-badge {
    background: linear-gradient(135deg, #64748b, #475569);
    color: #fff;
}

.qibbs-closed-badge svg {
    fill: #fff !important;
}

.qibbs-discussion-badge:not(.qibbs-resolved-badge):not(.qibbs-closed-badge) {
    background: #e2e8f0;
    color: #334155;
}

.qibbs-comments-closed-note {
    padding: 10px 12px;
    margin-top: 10px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    color: #475569;
    font-size: 13px;
}

/* ==================== Edit Post Modal ==================== */
.qibbs-edit-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.qibbs-edit-modal {
    background: var(--qibbs-bg-card);
    border-radius: var(--qibbs-radius);
    width: 90%;
    max-width: 560px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    animation: qibbs-modal-slide-in 0.25s ease-out;
}

@keyframes qibbs-modal-slide-in {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.qibbs-edit-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid var(--qibbs-border);
}

.qibbs-edit-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--qibbs-text);
}

.qibbs-edit-modal-close {
    background: none;
    border: none;
    font-size: 26px;
    cursor: pointer;
    color: var(--qibbs-text-muted);
    padding: 0;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--qibbs-radius-full);
    transition: var(--qibbs-transition);
}

.qibbs-edit-modal-close:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-edit-modal-body {
    padding: 20px 22px;
    overflow-y: auto;
    flex: 1;
}

.qibbs-edit-modal-body textarea {
    width: 100%;
    min-height: 140px;
    padding: 14px;
    border: 1px solid var(--qibbs-border);
    border-radius: var(--qibbs-radius-sm);
    font-size: 15px;
    line-height: 1.6;
    resize: vertical;
    font-family: inherit;
    color: var(--qibbs-text);
    background: var(--qibbs-bg);
    transition: var(--qibbs-transition);
}

.qibbs-edit-modal-body textarea:focus {
    outline: none;
    border-color: var(--qibbs-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

/* Edit Media Section */
.qibbs-edit-media-section {
    margin-top: 16px;
}

.qibbs-edit-media-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.qibbs-edit-media-preview:empty {
    display: none;
}

.qibbs-edit-media-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--qibbs-radius-sm);
    overflow: hidden;
}

.qibbs-edit-media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qibbs-edit-media-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 22px;
    height: 22px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    border: none;
    border-radius: var(--qibbs-radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--qibbs-transition);
}

.qibbs-edit-media-remove:hover {
    background: var(--qibbs-danger);
}

.qibbs-edit-media-add {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text-secondary);
    border-radius: var(--qibbs-radius-sm);
    font-size: 14px;
    cursor: pointer;
    transition: var(--qibbs-transition);
}

.qibbs-edit-media-add:hover {
    background: var(--qibbs-primary-light);
    color: var(--qibbs-primary);
}

.qibbs-edit-media-add svg {
    fill: currentColor;
}

/* Edit Modal Footer */
.qibbs-edit-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 22px;
    border-top: 1px solid var(--qibbs-border);
    background: var(--qibbs-bg);
}

.qibbs-edit-modal-footer .qibbs-btn {
    padding: 10px 22px;
    border-radius: var(--qibbs-radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--qibbs-transition);
    border: none;
}

.qibbs-edit-modal-footer .qibbs-btn-secondary {
    background: var(--qibbs-bg-card);
    border: 1px solid var(--qibbs-border);
    color: var(--qibbs-text-secondary);
}

.qibbs-edit-modal-footer .qibbs-btn-secondary:hover {
    background: var(--qibbs-bg-hover);
    color: var(--qibbs-text);
}

.qibbs-edit-modal-footer .qibbs-btn-primary {
    background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    color: white;
    box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.qibbs-edit-modal-footer .qibbs-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px -2px rgba(99, 102, 241, 0.5);
}

.qibbs-edit-modal-footer .qibbs-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Edit button in menu - blue color */
.qibbs-edit-btn,
.qibbs-edit-btn:hover {
    color: var(--qibbs-primary) !important;
}

/* Dark Mode for Edit Modal */
body.qibbs-dark-mode .qibbs-edit-modal {
    background: var(--qibbs-bg-card);
}

body.qibbs-dark-mode .qibbs-edit-modal-body textarea {
    background: var(--qibbs-bg);
}

body.qibbs-dark-mode .qibbs-edit-modal-footer {
    background: var(--qibbs-bg);
}

/* ==================== Mobile Action Panel ==================== */
.qibbs-mobile-sheet-backdrop,
.qibbs-mobile-sheet {
    display: none;
}

.qibbs-mobile-compose-focus {
    animation: qibbs-mobile-compose-focus 1.1s ease;
}

@keyframes qibbs-mobile-compose-focus {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.5);
    }
    100% {
        box-shadow: 0 0 0 14px rgba(99, 102, 241, 0);
    }
}

@media (max-width: 900px) {
    body,
    body.has-mobile-bottom-nav {
        padding-bottom: 0 !important;
    }

    .qibbs-wrapper {
        padding-bottom: calc(96px + var(--qibbs-mobile-bottom-offset, 0px) + env(safe-area-inset-bottom));
    }

    .qibbs-main {
        max-width: 100%;
    }

    .qibbs-mobile-action-bar {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        align-items: end;
        gap: 6px;
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
        bottom: var(--qibbs-mobile-bottom-offset, 0px);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.98));
        backdrop-filter: blur(12px);
        border-top: 1px solid rgba(148, 163, 184, 0.24);
        box-shadow: 0 -14px 30px rgba(15, 23, 42, 0.08);
        z-index: 10020;
    }

    .qibbs-mobile-action-bar .qibbs-mobile-nav-item {
        appearance: none;
        border: none;
        background: transparent;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        min-height: 48px;
        padding: 4px 6px;
        color: var(--qibbs-text-muted);
        text-decoration: none;
        border-radius: 14px;
        font-size: 11px;
        font-weight: 600;
        line-height: 1.2;
        position: relative;
        transition: var(--qibbs-transition);
    }

    .qibbs-mobile-action-bar .qibbs-mobile-nav-item svg {
        width: 20px;
        height: 20px;
        fill: currentColor;
    }

    .qibbs-mobile-action-bar .qibbs-mobile-nav-item.active {
        color: var(--qibbs-primary);
        background: var(--qibbs-primary-light);
    }

    .qibbs-mobile-action-bar .qibbs-mobile-nav-item-primary {
        transform: translateY(-12px);
        min-height: 58px;
        border-radius: 18px;
        color: #fff;
        background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
        box-shadow: 0 12px 24px -10px rgba(99, 102, 241, 0.6);
    }

    .qibbs-mobile-action-bar .qibbs-mobile-nav-item-primary svg {
        width: 22px;
        height: 22px;
    }

    .qibbs-mobile-action-bar .qibbs-mobile-nav-item-primary.active {
        color: #fff;
        background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    }

    .qibbs-mobile-badge {
        margin-left: 0;
        position: absolute;
        top: 3px;
        right: 8px;
        min-width: 16px;
        padding: 1px 5px;
        font-size: 10px;
    }

    .qibbs-mobile-sheet-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease;
        z-index: 10030;
    }

    .qibbs-mobile-sheet {
        display: block;
        position: fixed;
        left: 0;
        right: 0;
        bottom: var(--qibbs-mobile-bottom-offset, 0px);
        max-height: min(76vh, 640px);
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
        background: var(--qibbs-bg-card);
        box-shadow: 0 -24px 40px rgba(15, 23, 42, 0.24);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(calc(108% + var(--qibbs-mobile-bottom-offset, 0px)));
        transition: transform 0.26s ease, opacity 0.2s ease;
        z-index: 10031;
        overflow: hidden;
    }

    body.qibbs-mobile-sheet-open .qibbs-mobile-sheet {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    body.qibbs-mobile-sheet-open .qibbs-mobile-sheet-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    body.qibbs-mobile-sheet-open {
        overflow: hidden;
    }

    .qibbs-mobile-sheet-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 16px 16px 10px;
        border-bottom: 1px solid var(--qibbs-border-light);
    }

    .qibbs-mobile-sheet-header h3 {
        margin: 0;
        font-size: 17px;
        color: var(--qibbs-text);
    }

    .qibbs-mobile-sheet-close {
        width: 32px;
        height: 32px;
        border: none;
        border-radius: 999px;
        background: var(--qibbs-bg-hover);
        color: var(--qibbs-text-secondary);
        font-size: 22px;
        line-height: 1;
        cursor: pointer;
    }

    .qibbs-mobile-sheet-body {
        padding: 10px 16px calc(20px + env(safe-area-inset-bottom));
        overflow-y: auto;
        max-height: calc(min(76vh, 640px) - 56px);
        -webkit-overflow-scrolling: touch;
    }

    .qibbs-mobile-sheet-group + .qibbs-mobile-sheet-group {
        margin-top: 14px;
    }

    .qibbs-mobile-sheet-group.is-highlight h4 {
        color: var(--qibbs-primary);
    }

    .qibbs-mobile-sheet-group h4 {
        margin: 0 0 10px;
        font-size: 12px;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--qibbs-text-muted);
    }

    .qibbs-mobile-sheet-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .qibbs-mobile-sheet-grid-forums {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .qibbs-mobile-sheet-btn {
        min-height: 40px;
        border: 1px solid var(--qibbs-border);
        background: var(--qibbs-bg);
        color: var(--qibbs-text-secondary);
        border-radius: 12px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        font-size: 13px;
        font-weight: 600;
        text-decoration: none;
        padding: 0 10px;
        cursor: pointer;
        transition: var(--qibbs-transition);
        position: relative;
    }

    .qibbs-mobile-sheet-btn:hover,
    .qibbs-mobile-sheet-btn:focus {
        color: var(--qibbs-primary);
        border-color: var(--qibbs-primary);
        outline: none;
    }

    .qibbs-mobile-sheet-btn-primary {
        color: #fff;
        border-color: transparent;
        background: linear-gradient(135deg, var(--qibbs-primary), var(--qibbs-secondary));
    }

    .qibbs-mobile-sheet-btn-primary:hover,
    .qibbs-mobile-sheet-btn-primary:focus {
        color: #fff;
        border-color: transparent;
        opacity: 0.94;
    }

    .qibbs-mobile-sheet .qibbs-style-option.is-active {
        border-color: rgba(99, 102, 241, 0.3);
        background: var(--qibbs-primary-light);
        color: var(--qibbs-primary);
    }

    body.qibbs-dark-mode .qibbs-mobile-action-bar {
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.86), rgba(15, 23, 42, 0.96));
        border-top-color: rgba(100, 116, 139, 0.45);
        box-shadow: 0 -14px 26px rgba(0, 0, 0, 0.45);
    }

    body.qibbs-dark-mode .qibbs-mobile-sheet {
        background: #0f172a;
        border: 1px solid rgba(100, 116, 139, 0.35);
        border-bottom: none;
    }

    body.qibbs-dark-mode .qibbs-mobile-sheet-btn {
        background: rgba(30, 41, 59, 0.9);
        border-color: rgba(100, 116, 139, 0.5);
        color: #cbd5e1;
    }
}