/* ============================
   海豚字幕组 - V0.0.4
   ============================ */

/* === CSS Variables === */
:root {
    /* 清新蓝色系配色 */
    --primary: #38bdf8;
    --primary-dark: #0ea5e9;
    --primary-light: #e0f2fe;
    --secondary: #0ea5e9;
    --secondary-dark: #0284c7;
    --accent: #7dd3fc;
    --accent-light: #f0f9ff;
    
    /* 可爱清新背景 */
    --bg: #f8fafc;
    --bg-card: #ffffff;
    --bg-header: #0ea5e9;
    --bg-footer: #0284c7;
    --text: #1e293b;
    --text-light: #64748b;
    --text-white: #ffffff;
    --border: #e0f2fe;
    --border-light: #f0f9ff;
    
    /* 柔和阴影 */
    --shadow: 0 4px 16px rgba(56,189,248,0.1);
    --shadow-hover: 0 8px 24px rgba(56,189,248,0.18);
    --shadow-card: 0 2px 8px rgba(56,189,248,0.08);
    
    /* 胶囊风格圆角 */
    --radius: 20px;
    --radius-sm: 14px;
    --radius-lg: 24px;
    
    /* 流畅过渡 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --header-h: 60px;
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

input, textarea, select {
    font-family: inherit;
}

::selection {
    background: var(--primary);
    color: var(--text-white);
}

svg:not([width]):not([height]) {
    width: 16px;
    height: 16px;
}

::-webkit-scrollbar {
    display: none;
}
* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* === Layout === */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

.main {
    flex: 1;
    padding: 24px 0;
    overflow-x: hidden;
}

/* === Main Header (Final Fixed) === */
.main-header {
    background: var(--bg-header);
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 2000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-flex {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 60px !important;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.header-logo, .header-actions-area {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
}

.header-logo {
    justify-content: flex-start !important;
}

.header-actions-area {
    justify-content: flex-end !important;
    gap: 15px !important;
}

.header-nav-desktop {
    flex: 0 0 auto !important;
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}

.logo-link {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    text-decoration: none !important;
}

.logo-icon-bg {
    width: 34px !important;
    height: 34px !important;
    background: #fff !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: var(--primary) !important;
}

.logo-icon-bg svg {
    width: 22px !important;
    height: 22px !important;
}

.logo-name {
    font-size: 18px !important;
    font-weight: 900 !important;
    color: #fff !important;
    line-height: 1 !important;
    white-space: nowrap !important;
}

.nav-btn {
    color: rgba(255,255,255,0.85) !important;
    padding: 8px 16px !important;
    border-radius: 100px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    transition: var(--transition) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
}

.nav-btn:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.15) !important;
}

.nav-btn.active {
    color: #fff !important;
    background: rgba(255,255,255,0.25) !important;
}

.clean-btn {
    width: 34px !important;
    height: 34px !important;
    background: rgba(255,255,255,0.2) !important;
    border: none !important;
    border-radius: 8px !important;
    color: #fff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: var(--transition) !important;
}

.clean-btn svg {
    width: 18px !important;
    height: 18px !important;
}

.clean-btn:hover {
    background: rgba(255,255,255,0.3) !important;
    transform: rotate(180deg) !important;
}

.action-sep {
    width: 1px !important;
    height: 16px !important;
    background: rgba(255,255,255,0.3) !important;
}

.login-trigger-btn {
    background: #fff !important;
    color: var(--primary) !important;
    border: none !important;
    height: 34px !important;
    padding: 0 16px !important;
    border-radius: 100px !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    cursor: pointer !important;
}

.login-trigger-btn svg {
    width: 16px !important;
    height: 16px !important;
}

.avatar-btn {
    width: 34px !important;
    height: 34px !important;
    background: #fff !important;
    color: var(--primary) !important;
    border: none !important;
    border-radius: 50% !important;
    font-weight: 900 !important;
    font-size: 15px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
}

/* === Mobile Nav Bar (Fixed Bottom) === */
.mobile-nav-bar {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 60px !important;
    background: #fff !important;
    display: none !important;
    align-items: center !important;
    justify-content: space-around !important;
    z-index: 2000 !important;
    border-top: 1px solid var(--border) !important;
    padding-bottom: env(safe-area-inset-bottom) !important;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05) !important;
}

.m-nav-link {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
    color: var(--text-light) !important;
    flex: 1 !important;
    text-decoration: none !important;
}

.m-nav-link svg {
    width: 22px !important;
    height: 22px !important;
}

.m-nav-link span {
    font-size: 10px !important;
    font-weight: 700 !important;
}

.m-nav-link.active {
    color: var(--primary) !important;
}

.site-main {
    flex: 1;
    padding: 30px 0;
}


/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    white-space: nowrap;
}

.btn svg {
    width: 18px !important;
    height: 18px !important;
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-white);
    box-shadow: 0 4px 16px rgba(56,189,248,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56,189,248,0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.25);
    color: var(--text-white);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.35);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-outline {
    background: var(--bg-card);
    color: var(--secondary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary-light);
    color: var(--secondary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0 18px;
    height: 36px;
    font-size: 13px;
    border-radius: 18px;
    line-height: 1;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    border-radius: 28px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-icon:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-white);
}

.btn-icon svg {
    width: 20px !important;
    height: 20px !important;
}

/* === Hero === */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius);
    padding: 32px 24px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-left {
    position: relative;
    z-index: 1;
    flex: 1;
}

.hero-right {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-right img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    opacity: 0.9;
}

.hero h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 8px;
}

.hero p {
    color: rgba(255,255,255,0.9);
    font-size: 15px;
    max-width: 600px;
    margin-bottom: 20px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero .btn-outline {
    border: 2px solid rgba(255,255,255,0.7);
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.hero .btn-outline:hover {
    background: rgba(255,255,255,0.2);
    border-color: #fff;
}

.btn-accent {
    background: #f59e0b;
    color: #fff;
    border: none;
}

.btn-accent:hover {
    background: #d97706;
}

/* === Home Tabs === */
.home-tabs {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.home-tabs .filter-tabs {
    display: flex;
    flex: 1;
}

.home-tabs .filter-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 15px;
    flex: 1;
    justify-content: center;
}

.home-tabs .filter-tab svg {
    width: 18px !important;
    height: 18px !important;
}

.tab-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.btn-icon-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.btn-icon-circle svg {
    width: 18px !important;
    height: 18px !important;
    color: #fff;
}

.btn-icon-circle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

.tab-description {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
    padding: 10px 16px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--secondary);
}

.tab-content {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Section === */
.section {
    margin-bottom: 40px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--secondary);
    border-radius: 2px;
}

.section-link {
    font-size: 14px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.section-link:hover {
    color: var(--secondary);
}

/* === Cards Grid === */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.card-cover {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--accent-light);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-header), #16213e);
    color: rgba(255, 255, 255, 0.2);
}

.image-placeholder svg {
    width: 48px;
    height: 48px;
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    background: var(--bg); /* 防止图片加载失败或 ORB 拦截时的闪白 */
}

.card:hover .card-cover img {
    transform: scale(1.05);
}

.card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 8px rgba(56,189,248,0.3);
}

.card-body {
    padding: 16px;
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-title a {
    color: var(--text);
}

.card-title a:hover {
    color: var(--secondary);
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-light);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-meta svg {
    width: 14px !important;
    height: 14px !important;
}

.card-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* === List Layout === */
.list-layout .card {
    display: flex;
    gap: 20px;
}

.list-layout .card-cover {
    width: 240px;
    flex-shrink: 0;
    aspect-ratio: 16/9;
}

.list-layout .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* === Page Header === */
.page-header {
    margin-bottom: 28px;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--text-light);
    font-size: 15px;
}

/* === Detail Page === */
.detail-header {
    margin-bottom: 24px;
}

.detail-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.3;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 14px;
    color: var(--text-light);
}

.detail-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.detail-meta svg {
    width: 16px !important;
    height: 16px !important;
}

.detail-cover {
    border-radius: var(--radius);
    margin-bottom: 24px;
    max-height: 480px;
    object-fit: cover;
    width: 100%;
}

.detail-actions {
    display: flex;
    gap: 12px;
    padding: 20px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    margin: 24px 0;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.action-btn:hover {
    background: var(--border-light);
    color: var(--text);
}

.action-btn.liked {
    color: var(--primary);
    border-color: var(--primary-light);
    background: var(--primary-light);
}

.action-btn svg {
    width: 18px !important;
    height: 18px !important;
}

.content-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border-light);
}

.detail-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text);
}

.detail-content p {
    margin-bottom: 16px;
}

/* === Modal === */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius);
    width: 400px;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: none;
    border: 1px solid var(--border-light);
    animation: none;
}

.modal-md {
    width: 560px;
}

.modal-sm {
    width: 400px;
}

.modal-lg {
    width: 700px;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 0;
}

.modal-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-light);
}

.modal-tab {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    border: none;
    background: none;
    font-family: var(--font);
    position: relative;
    transition: var(--transition);
}

.modal-tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary);
    transform: scaleX(0);
    transition: var(--transition);
}

.modal-tab.active {
    color: var(--secondary);
}

.modal-tab.active::after {
    transform: scaleX(1);
}

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

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--border-light);
    color: var(--text);
}

.modal-title {
    font-size: 17px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-title svg {
    width: 20px !important;
    height: 20px !important;
    color: var(--secondary);
}

.modal-lg {
    width: 680px;
    max-width: 95vw;
}

.form-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
    align-items: start !important;
}

/* 即使在超小屏幕也强制保持一行 */
@media (max-width: 480px) {
    .form-row {
        gap: 10px !important;
    }
}

.form-group .required {
    color: var(--primary);
    margin-left: 2px;
}

/* === Forms === */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 18px;
    border: 2px solid var(--border);
    border-radius: 20px;
    font-size: 14px;
    font-family: var(--font);
    transition: var(--transition);
    background: var(--bg-card);
    color: var(--text);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.form-input::placeholder {
    color: var(--text-light);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
    border-radius: 20px;
}

.form-error {
    color: var(--primary);
    font-size: 13px;
    margin-top: 4px;
    display: none;
}

.form-error.show {
    display: block;
}

.form-hint {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.5;
}

.form-footer-link {
    text-align: center;
    margin-top: 14px;
    font-size: 13px;
}

.form-footer-link a {
    color: var(--primary);
    cursor: pointer;
}

.form-footer-link a:hover {
    text-decoration: underline;
}

.form-submit {
    margin-top: 8px;
}

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

.form-hint {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    margin-top: 12px;
}

.form-hint a {
    color: var(--secondary);
    cursor: pointer;
}

/* === Comments === */
.comments-section {
    margin-top: 32px;
}

.comments-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.comment-form {
    margin-bottom: 24px;
}

.comment-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: 20px;
    font-size: 14px;
    font-family: var(--font);
    resize: vertical;
    min-height: 80px;
    transition: var(--transition);
    background: var(--bg-card);
    color: var(--text);
}

.comment-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.comment-item {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}

.comment-body {
    flex: 1;
}

.comment-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.comment-text {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 8px;
}

.comment-actions {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: var(--text-light);
}

.comment-actions button {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.comment-actions button:hover {
    color: var(--secondary);
}

/* === Footer === */
.footer {
    background: var(--bg);
    padding: 40px 0;
    margin-top: 60px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-copyright {
    font-size: 13px;
    color: var(--text-light);
}

.btn-clean-link {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
    padding: 6px 12px;
    border-radius: 6px;
}

.btn-clean-link:hover {
    color: var(--secondary);
    background: var(--accent-light);
}

.btn-clean-link svg {
    width: 14px;
    height: 14px;
}

/* === Search & Filter === */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
    align-items: center;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0 14px;
    flex: 1;
    min-width: 200px;
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(52,152,219,0.1);
}

.search-box input {
    border: none;
    background: none;
    padding: 10px 10px;
    font-size: 14px;
    font-family: var(--font);
    color: var(--text);
    flex: 1;
    outline: none;
}

.search-box svg {
    width: 18px;
    height: 18px;
    color: var(--text-light);
    flex-shrink: 0;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    background: var(--bg-card);
    border-radius: 24px;
    padding: 6px;
    border: 2px solid var(--border);
}

.filter-tab {
    padding: 8px 20px;
    font-size: 14px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 20px;
    color: var(--text-light);
    font-family: var(--font);
    transition: var(--transition);
    font-weight: 600;
    white-space: nowrap;
}

.filter-tab.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 10px rgba(56,189,248,0.3);
}

.filter-tab:hover:not(.active) {
    background: var(--primary-light);
    color: var(--secondary);
}

/* === Pagination === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.page-btn {
    padding: 10px 18px;
    border-radius: 20px;
    font-size: 14px;
    border: 2px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    font-weight: 600;
}

.page-btn:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--secondary);
    transform: translateY(-2px);
}

.page-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-color: transparent;
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(56,189,248,0.3);
}

.page-btn.prev,
.page-btn.next {
    font-weight: 600;
}

.page-dots {
    color: var(--text-light);
    padding: 0 4px;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.empty-state svg {
    width: 80px;
    height: 80px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 8px;
}

/* === Alerts === */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* === Toast === */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-white);
    box-shadow: var(--shadow-hover);
    animation: toastIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 200px;
}

.toast-success {
    background: #27ae60;
}

.toast-error {
    background: #e74c3c;
}

.toast-info {
    background: #3498db;
}

@keyframes toastIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* === Loading === */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--secondary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* === Skeleton === */
.skeleton {
    background: linear-gradient(90deg, var(--border-light) 25%, #e8e8e8 50%, var(--border-light) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* === Changelog === */
.changelog-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.changelog-version {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.changelog-date {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.changelog-entries {
    list-style: none;
}

.changelog-entries li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--text);
    display: flex;
    gap: 8px;
}

.changelog-entries li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 8px;
}

.changelog-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 6px;
}

.tag-new {
    background: #d4edda;
    color: #155724;
}

.tag-fix {
    background: #f8d7da;
    color: #721c24;
}

.tag-update {
    background: #d1ecf1;
    color: #0c5460;
}

.changelog-banner {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--text-white);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}

/* === Discussion === */
.discussion-list .discussion-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.discussion-list .discussion-item:hover {
    box-shadow: var(--shadow-hover);
}

.discussion-item-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.discussion-item-title a {
    color: var(--text);
}

.discussion-item-title a:hover {
    color: var(--primary);
}

.discussion-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
}

.pin-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: #fff1f2;
    color: #f43f5e;
    border: 1px solid #fecdd3;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    margin-right: 8px;
}

.announcement-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    margin-right: 8px;
}

.hot-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: #fff7ed;
    color: #ea580c;
    border: 1px solid #ffedd5;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    margin-right: 8px;
}

.discussion-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
    align-items: center;
}

.discussion-admin-actions {
    display: flex;
    gap: 8px;
    margin: 10px 0;
    padding: 8px 12px;
    background: #f8fafc;
    border: 1px dashed #e2e8f0;
    border-radius: 10px;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 14px;
    background: #fff;
    color: var(--primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.admin-btn:hover {
    background: #eff6ff;
    border-color: var(--primary);
}

.admin-btn svg {
    width: 14px;
    height: 14px;
}

.admin-btn-danger {
    color: #ef4444;
}

.admin-btn-danger:hover {
    background: #fef2f2;
    border-color: #ef4444;
}

.confirm-message {
    font-size: 14px;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.6;
}

.confirm-hint {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.confirm-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.confirm-actions .btn {
    flex: 1;
}

.btn-danger {
    background: #ef4444;
    color: #fff;
    border: none;
}

.btn-danger:disabled {
    background: #fca5a5;
    cursor: not-allowed;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.discussion-excerpt {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
    line-height: 1.6;
}

/* === Tags === */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    background: var(--border-light);
    color: var(--text-light);
}

/* === About Page === */
.about-section {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.about-section h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.about-section p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 12px;
}

.about-section ul {
    list-style: none;
    padding: 0;
}

.about-section ul li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--text);
    padding-left: 20px;
    position: relative;
}

.about-section ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
}

.about-section a {
    color: var(--primary);
    font-weight: 600;
}

.about-section a:hover {
    text-decoration: underline;
}

/* === User Menu === */
.user-menu {
    position: relative;
}

.user-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    min-width: 160px;
    padding: 8px;
    z-index: 100;
    margin-top: 8px;
}

.user-dropdown.show {
    display: block;
}

.user-dropdown a,
.user-dropdown button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
}

.user-dropdown a:hover,
.user-dropdown button:hover {
    background: var(--border-light);
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border: none;
}

/* === Changelog Page === */
.version-rules {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 32px;
    box-shadow: var(--shadow);
}

.rules-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.rules-header svg {
    width: 20px !important;
    height: 20px !important;
    color: var(--primary);
}

.rules-content p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.6;
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.rule-item {
    background: var(--bg);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rule-label {
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
}

.rule-desc {
    font-size: 12px;
    color: var(--text-light);
}

.changelog-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.changelog-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.changelog-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}

.changelog-version {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.changelog-version::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.changelog-date {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
    padding-left: 20px;
}

.changelog-entries {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.changelog-entries li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.5;
    padding: 8px 12px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.changelog-entries li:hover {
    background: var(--border-light);
}

.changelog-tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.tag-new {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.tag-fix {
    background: #e8f5e9;
    color: #2e7d32;
}

.tag-update {
    background: #e3f2fd;
    color: #1565c0;
}

/* === Global Card Enhancements === */
.card {
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.card-cover img {
    transition: transform 0.4s ease;
}

.card:hover .card-cover img {
    transform: scale(1.08);
}

.card-title {
    transition: color 0.25s ease;
}

.card-title a:hover {
    color: var(--primary);
}

/* === Global Modal Enhancements === */
.modal {
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-overlay {
    backdrop-filter: blur(4px);
}

.modal-close {
    transition: all 0.25s ease;
}

.modal-close:hover {
    transform: rotate(90deg);
    background: var(--border);
}

/* === Page Header Enhancements === */
.page-header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 32px;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.page-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-light);
}

/* === Form Enhancements === */
.form-input {
    border-radius: var(--radius);
    padding: 12px 16px;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-textarea {
    border-radius: var(--radius);
}

/* === Button Enhancements === */
.btn {
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.25s ease;
}

.btn:active {
    transform: scale(0.97);
}

/* === Empty State Enhancements === */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state svg {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.empty-state:hover svg {
    opacity: 1;
}

/* === Discussion Detail Page === */
.discussion-detail {
    max-width: 900px;
    margin: 0 auto;
}

.detail-breadcrumb {
    margin-bottom: 20px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-light);
    padding: 6px 12px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.back-link svg {
    width: 16px !important;
    height: 16px !important;
}

.discussion-main {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 24px;
}

.discussion-header {
    padding: 28px 32px;
    border-bottom: 1px solid var(--border-light);
}

.discussion-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 16px;
}

.discussion-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 18px;
    flex-shrink: 0;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

.detail-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--text-light);
}

.detail-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.detail-stats svg {
    width: 14px !important;
    height: 14px !important;
}

.discussion-content {
    padding: 28px 32px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
}

.discussion-content p {
    margin-bottom: 16px;
}

.discussion-content p:last-child {
    margin-bottom: 0;
}

.discussion-footer {
    padding: 20px 32px;
    background: var(--bg);
    border-top: 1px solid var(--border-light);
}

.action-bar {
    display: flex;
    gap: 12px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

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

.action-btn.liked {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-light);
}

.action-btn svg {
    width: 16px !important;
    height: 16px !important;
}

/* === Replies Section === */
.replies-section {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.replies-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.replies-title svg {
    width: 20px !important;
    height: 20px !important;
    color: var(--primary);
}

.reply-form {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.reply-form-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.reply-form-content {
    flex: 1;
}

.reply-form-actions {
    margin-top: 12px;
    display: flex;
    justify-content: flex-end;
}

.login-prompt {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    background: var(--bg);
    border-radius: var(--radius);
    margin-bottom: 24px;
    color: var(--text-light);
}

.login-prompt svg {
    width: 20px !important;
    height: 20px !important;
}

.replies-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.reply-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.reply-item:hover {
    background: var(--border-light);
}

.reply-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 13px;
    flex-shrink: 0;
}

.reply-content {
    flex: 1;
}

.reply-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.reply-author {
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
}

.reply-time {
    font-size: 12px;
    color: var(--text-light);
}

.reply-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    margin-bottom: 8px;
}

.reply-actions {
    display: flex;
    gap: 12px;
}

.reply-actions button {
    display: flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.reply-actions button:hover {
    color: var(--primary);
}

/* === Resource Info Card === */
.resource-info-card {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid var(--border-light);
}

.resource-info-card .info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

.resource-info-card .info-row:last-child {
    margin-bottom: 0;
}

.resource-info-card .info-item {
    flex: 1;
    min-width: 150px;
}

.resource-info-card .info-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.resource-info-card .info-label svg {
    width: 14px !important;
    height: 14px !important;
}

.resource-info-card .info-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.detail-section {
    margin-bottom: 20px;
}

.detail-section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.detail-section-title svg {
    width: 16px !important;
    height: 16px !important;
    color: var(--primary);
}

.download-section {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 16px;
    margin-top: 20px;
    border: 1px solid var(--border-light);
}

.download-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: stretch;
}

.download-item {
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}

.download-label {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-white);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.download-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(52,152,219,0.3);
}

.download-btn svg {
    width: 16px !important;
    height: 16px !important;
}

.torrent-btn {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
}

.password-box {
    display: inline-block;
    background: var(--bg-card);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-family: monospace;
    color: var(--text);
    border: 1px solid var(--border-light);
    font-size: 14px;
}

.detail-cover-wrapper {
    margin: 25px auto 30px; /* 增加了顶部间距，解决贴边问题 */
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--bg-card);
    max-width: 800px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--border-light);
}

.detail-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-summary {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius);
    margin-bottom: 20px;
    border-left: 3px solid var(--secondary);
}

.news-summary svg {
    width: 20px !important;
    height: 20px !important;
    color: var(--secondary);
    flex-shrink: 0;
    margin-top: 2px;
}

.news-summary p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    margin: 0;
}

.news-content {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
}

.news-content p {
    margin-bottom: 16px;
}

.news-source {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.news-source svg {
    width: 16px !important;
    height: 16px !important;
}

.reply-actions button svg {
    width: 12px !important;
    height: 12px !important;
}

/* === Discussion List Page === */
.discussions-layout {
    display: flex;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.discussions-sidebar {
    width: 240px;
    flex-shrink: 0;
}

.discussions-sidebar .sidebar-section {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
    border: 1px solid var(--border-light);
}

.sidebar-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sidebar-title svg {
    width: 16px !important;
    height: 16px !important;
    color: var(--primary);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    transition: var(--transition);
}

.sidebar-link:hover {
    background: var(--bg);
    color: var(--primary);
}

.sidebar-link.active {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.sidebar-link svg {
    width: 16px !important;
    height: 16px !important;
}

.discussions-main {
    flex: 1;
    min-width: 0;
}

.header-actions {
    margin-bottom: 24px;
}

.discussions-container {
    max-width: 900px;
}

.discussions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.discussion-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.discussion-card:hover {
    border-color: var(--border);
}

.discussion-card-header {
    margin-bottom: 10px;
}

.discussion-card-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

.discussion-card-title a {
    color: var(--text);
    transition: color 0.2s;
}

.discussion-card-title a:hover {
    color: var(--secondary);
}

.discussion-card-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 10px;
}

.discussion-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.discussion-card-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-mini-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 600;
    font-size: 12px;
}

.author-mini-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.discussion-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
}

.discussion-card-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.discussion-card-stats svg {
    width: 14px !important;
    height: 14px !important;
}

.discussion-card .pin-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    padding: 2px 8px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

/* === Dropdown Fix === */
.user-control-box {
    position: relative;
}

.user-dropdown-menu {
    position: absolute;
    top: 50px;
    right: 0;
    background: #fff;
    width: 200px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    display: none;
    overflow: hidden;
    border: 1px solid var(--border-light);
    z-index: 3000;
}

.user-dropdown-menu.show {
    display: block;
}

.drop-info {
    padding: 15px;
    background: var(--accent-light);
    border-bottom: 1px solid var(--border-light);
}

.drop-name { font-weight: 800; font-size: 14px; color: var(--text); }
.drop-tag { font-size: 11px; color: var(--text-light); }

.drop-links { padding: 8px; }
.drop-links a, .drop-links button {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 10px !important;
    width: 100% !important;
    border-radius: 8px !important;
    color: var(--text) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    text-align: left !important;
}

.drop-links a:hover, .drop-links button:hover {
    background: var(--bg) !important;
    color: var(--primary) !important;
}

.drop-links svg {
    width: 16px !important;
    height: 16px !important;
    color: var(--text-light) !important;
}

.logout-link { color: #ef4444 !important; }
.logout-link:hover { background: #fff1f2 !important; color: #ef4444 !important; }

/* === Poster Preview === */
.poster-preview {
    width: 100%;
    margin-bottom: 15px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    background: #f0f9ff;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.poster-preview canvas, .poster-preview img {
    max-width: 100%;
    height: auto !important;
    display: block;
}

.poster-hint {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.loading-poster {
    color: var(--primary);
    font-weight: 700;
}

.poster-actions {
    margin-top: 10px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .header-nav-desktop { display: none !important; }
    .mobile-nav-bar { display: flex !important; }
    .site-main { padding-bottom: 80px !important; }
    
    .footer {
        padding-bottom: 100px !important; /* 为底部导航留出空间 */
    }

    .footer-inner {
        flex-direction: column !important;
        align-items: center !important;
        gap: 15px !important;
        text-align: center !important;
    }

    .footer-copyright {
        width: 100% !important;
        text-align: center !important;
    }

    .footer-actions {
        display: flex !important;
        justify-content: center !important;
        width: 100% !important;
    }

    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 24px 15px;
        flex-direction: column;
        text-align: center;
    }

    .hero-right {
        width: 100%;
        margin-top: 15px;
    }

    .hero-actions {
        justify-content: center !important;
    }

    .btn-icon-circle {
        width: 36px;
        height: 36px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .modal {
        width: 95%;
        margin: 2vh auto;
    }

    /* 首页 Tab 栏移动端单行显示 */
    .home-tabs {
        flex-direction: row !important;
        align-items: center !important;
        gap: 10px !important;
    }

    .home-tabs .filter-tabs {
        flex: 1 !important;
        min-width: 0 !important;
        overflow-x: auto !important;
        white-space: nowrap !important;
        -webkit-overflow-scrolling: touch !important;
    }

    .home-tabs .filter-tab {
        flex: 0 0 auto !important;
        padding: 8px 14px !important;
        font-size: 13px !important;
    }

    .tab-actions {
        flex-shrink: 0 !important;
        width: auto !important;
    }

    .tab-actions .btn {
        flex: none !important;
    }

    /* 移动端讨论区布局 */
    .discussions-layout {
        flex-direction: column !important;
        gap: 16px !important;
    }

    .discussions-sidebar {
        width: 100% !important;
    }

    .discussions-sidebar .sidebar-nav {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 6px !important;
    }

    .discussions-sidebar .sidebar-link {
        font-size: 12px !important;
        padding: 6px 10px !important;
        white-space: nowrap !important;
    }

    .discussions-main {
        width: 100% !important;
    }

    .discussion-card-footer {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
}