/* 纳游首页 - indexdemo 风格 */
@import url('https://fonts.googleapis.com/css2?family=PingFang+SC:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #0d0e12;
    --surface: #161823;
    --border: #1f222e;
    --border-hover: #2e303d;
    --accent: #fe2c55;
    --accent-hover: #ea254b;
    --brand: #A855F7;
    --brand-secondary: #EC4899;
    --text: #f3f4f6;
    --text-muted: #9ca3af;
}

body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #121319; }
::-webkit-scrollbar-thumb { background: #2e303d; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #474a5e; }

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Logo */
.nayou-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    text-decoration: none;
}
.nayou-logo-img {
    height: 36px;
    width: 36px;
    object-fit: cover;
    object-position: top center;
    border-radius: 8px;
    flex-shrink: 0;
    display: block;
}
.nayou-logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #fff 0%, #e9d5ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.bg-white .nayou-logo-text,
.bg-gray-50 .nayou-logo-text,
.bg-gray-100 .nayou-logo-text {
    background: linear-gradient(135deg, #111827 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Sidebar collapse */
.sidebar-wrap {
    position: relative;
    flex-shrink: 0;
    width: 170px;
    height: 100%;
    transition: width 0.25s ease;
}

.sidebar-wrap.collapsed,
html.sidebar-collapsed-init .sidebar-wrap {
    width: 0;
}

.sidebar {
    width: 170px;
    height: 100%;
    flex-shrink: 0;
    transition: opacity 0.2s ease;
}

.sidebar-wrap.collapsed .sidebar,
html.sidebar-collapsed-init .sidebar-wrap .sidebar {
    opacity: 0;
    pointer-events: none;
}

.sidebar-toggle {
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 21;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 56px;
    padding: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: none;
    border-radius: 0 8px 8px 0;
    color: var(--text-muted);
    cursor: pointer;
    box-shadow: 4px 0 12px rgba(0, 0, 0, 0.3);
    transition: color 0.15s, background 0.15s;
}

.sidebar-toggle:hover {
    color: #fff;
    background: var(--border-hover);
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 45;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.sidebar-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

.sidebar-mobile-open {
    display: none;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 35;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-muted);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: color 0.15s, background 0.15s;
}

.sidebar-mobile-open:hover {
    color: #fff;
    background: var(--border-hover);
}

body.sidebar-drawer-open .sidebar-mobile-open {
    display: none !important;
}

/* Sidebar nav - match indexdemo font sizes */
.sidebar-nav-main { font-size: 15px; }
.sidebar-nav-sub { font-size: 14px; }

.sidebar-create-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #A855F7, #EC4899);
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.35);
    transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
    text-decoration: none;
}

.sidebar-create-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.45);
}

.sidebar-create-btn-active {
    box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.5), 0 4px 16px rgba(168, 85, 247, 0.4);
}

/* Rating badge - top right of cover */
.card-rating-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 8px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #fbbf24;
    z-index: 2;
}

/* Stats bar - views, likes, comments (left-aligned, shrink to content) */
.card-stats-bar,
.game-card-stats {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: auto;
    width: fit-content;
    max-width: calc(100% - 16px);
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    font-size: 11px;
    color: #fff;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    padding: 4px 10px;
    border-radius: 6px;
}

.card-stats-bar span,
.game-card-stats span {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
}

/* Header search - wider button, aligned right */
.header-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    height: 64px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
}

.header-tags {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    flex-shrink: 1;
    min-width: 0;
    max-width: 42%;
}

.header-tag {
    padding: 6px 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s;
}
.header-tag:hover { color: #fff; }
.header-tag.active {
    color: #fff;
    border-bottom-color: var(--accent);
}

.header-spacer { flex: 1; min-width: 16px; }

.header-search-wrap {
    position: relative;
    width: 380px;
    flex-shrink: 0;
}

.header-search-wrap input {
    width: 100%;
    height: 40px;
    padding: 0 100px 0 16px;
    border-radius: 999px;
    background: #1f222e;
    border: 1px solid transparent;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
.header-search-wrap input:focus { border-color: #2e303d; }
.header-search-wrap input::placeholder { color: #6b7280; }

.header-search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    min-width: 76px;
    height: 32px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 999px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s, background 0.2s;
}
.header-search-btn:hover {
    color: #fff;
    background: rgba(255,255,255,0.06);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-create-game {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: linear-gradient(135deg, #A855F7, #EC4899);
    color: #fff;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(168,85,247,0.4);
    transition: transform 0.15s, box-shadow 0.2s;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn-create-game::after {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 50%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: btnShimmer 2.5s infinite;
}
@keyframes btnShimmer {
    0% { left: -100%; }
    50%, 100% { left: 150%; }
}
.btn-create-game:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 28px rgba(168,85,247,0.55);
}

.btn-login {
    padding: 8px 24px;
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(254,44,85,0.25);
    transition: background 0.2s;
    white-space: nowrap;
}
.btn-login:hover { background: var(--accent-hover); }

/* User menu dropdown */
.user-menu-wrap {
    position: relative;
}

.user-menu-dropdown {
    min-width: 11rem;
}

.user-menu-dropdown::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 8px;
}

.user-menu-panel {
    position: relative;
}

/* Game grid card */
.game-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.25s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}
.game-card:hover { transform: scale(1.02); }
.game-card-cover {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #111;
}
.game-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.game-card-body { padding: 12px; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.game-card-title {
    font-size: 14px;
    font-weight: 600;
    color: #e5e7eb;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.game-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

/* Load more */
.load-sentinel { height: 1px; }
.load-indicator {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 14px;
}
.load-indicator.loading i { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.animate-spin { animation: spin 1s linear infinite; }

/* Explore page */
.game-card-top-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

.explore-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
}

/* Profile bar (我的创作) */
.profile-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.profile-bar-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #A855F7, #EC4899);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.profile-bar-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.profile-bar-meta {
    font-size: 13px;
    color: var(--text-muted);
}

.profile-bar-info.flex-grow {
    flex: 1;
}

.author-follow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    transition: all 0.15s;
    text-decoration: none;
}

.author-follow-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.author-follow-btn-active {
    background: rgba(254, 44, 85, 0.12);
    border-color: rgba(254, 44, 85, 0.4);
    color: #fe2c55;
}

.author-follow-btn-self {
    background: linear-gradient(135deg, #A855F7, #EC4899);
    border: none;
    color: #fff;
}

.author-follow-btn-self:hover {
    opacity: 0.9;
}

.play-panel-author a {
    color: #a855f7;
    text-decoration: none;
    transition: color 0.15s;
}

.play-panel-author a:hover {
    color: #c4b5fd;
    text-decoration: underline;
}

/* Following page - author cards */
.following-author-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.following-author-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.03);
}

.following-author-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #A855F7, #EC4899);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.following-author-body {
    flex: 1;
    min-width: 0;
}

.following-author-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.following-author-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.following-author-stats {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

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

.following-author-date {
    font-size: 11px;
    color: #6b7280;
    margin-top: 6px;
}

.following-author-arrow {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: color 0.15s, transform 0.15s;
}

.following-author-card:hover .following-author-arrow {
    color: #fff;
    transform: translateX(2px);
}

/* Status filter */
.status-filter-wrap {
    position: relative;
}

.status-filter-select {
    appearance: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    padding: 8px 36px 8px 14px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.15s;
}

.status-filter-select:hover,
.status-filter-select:focus {
    border-color: var(--border-hover);
}

.status-filter-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Game status badge */
.game-card-status {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    z-index: 2;
}

.game-card-status--draft {
    background: rgba(107, 114, 128, 0.85);
    color: #fff;
}

.game-card-status--in_review {
    background: rgba(245, 158, 11, 0.9);
    color: #fff;
}

.game-card-status--rejected {
    background: rgba(239, 68, 68, 0.9);
    color: #fff;
}

.game-card-wrap {
    position: relative;
}

.my-game-actions {
    display: flex;
    gap: 6px;
    padding: 0 4px 8px;
    margin-top: -4px;
}

.my-game-action-btn {
    flex: 1;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: 1px solid #2e303d;
    background: #1f222e;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.15s;
}

.my-game-action-btn:hover {
    border-color: #fe2c55;
    color: #fff;
}

.my-game-publish-btn {
    background: #fe2c55;
    border-color: #fe2c55;
    color: #fff;
}

.my-game-publish-btn:hover {
    background: #e0254a;
}

/* Create new game card */
.game-card-create {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 200px;
    background: var(--surface);
    border: 2px dashed var(--border);
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    text-decoration: none;
}

.game-card-create:hover {
    border-color: #a855f7;
    color: #fff;
    background: rgba(168, 85, 247, 0.08);
}

/* Create game page */
.create-page {
    padding-bottom: 32px;
}

.create-form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
}

.create-ai-banner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    margin-bottom: 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(254, 44, 85, 0.1) 100%);
    border: 1px solid rgba(124, 58, 237, 0.35);
}

.create-ai-banner.hidden {
    display: none;
}

.create-ai-banner-title {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.create-ai-banner-desc {
    font-size: 12px;
    color: #9ca3af;
    line-height: 1.5;
}

.create-upload-box-prefilled {
    border-color: rgba(74, 222, 128, 0.4);
    background: rgba(74, 222, 128, 0.05);
}

.create-upload-box-locked {
    pointer-events: none;
    border-color: rgba(74, 222, 128, 0.45);
    background: rgba(74, 222, 128, 0.06);
    cursor: not-allowed;
}

.create-upload-box-locked .create-upload-label {
    cursor: not-allowed;
}

.create-upload-box-locked .create-upload-text {
    color: #9ca3af;
}

.create-file-locked-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 10px;
    font-size: 12px;
    color: #4ade80;
    pointer-events: none;
}

.create-file-prefilled {
    color: #4ade80;
}

.create-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.create-field label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.create-field input[type="text"],
.create-field textarea {
    width: 100%;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
    resize: vertical;
}

.create-field input[type="text"]:focus,
.create-field textarea:focus {
    border-color: #a855f7;
}

.create-field input::placeholder,
.create-field textarea::placeholder {
    color: #6b7280;
}

.create-upload-box {
    border: 2px dashed var(--border);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: border-color 0.15s, background 0.15s;
}

.create-upload-box:hover {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.04);
}

.create-upload-box-lg {
    padding: 32px 16px;
}

.create-upload-box-dragover {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.08);
}

.create-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-muted);
}

.create-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    color: var(--text-muted);
    font-size: 13px;
}

.create-upload-text {
    font-size: 14px;
    color: #d1d5db;
}

.create-upload-hint {
    font-size: 12px;
    color: #6b7280;
}

.create-preview {
    width: 100%;
    max-height: 160px;
    object-fit: cover;
    border-radius: 8px;
}

.create-detail-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.create-detail-slot {
    border: 2px dashed var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.15s;
}

.create-detail-slot:hover {
    border-color: #a855f7;
}

.create-detail-slot.create-upload-box-dragover {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.08);
}

.create-detail-label {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 72px;
    cursor: pointer;
    color: var(--text-muted);
}

.create-detail-preview {
    width: 100%;
    height: 72px;
    object-fit: cover;
}

.create-detail-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 72px;
}

.create-file-name {
    margin-top: 12px;
    font-size: 13px;
    font-weight: 500;
    color: #a855f7;
}

.create-message {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
}

.create-message-error {
    background: rgba(254, 44, 85, 0.1);
    border: 1px solid rgba(254, 44, 85, 0.3);
    color: #fca5a5;
}

.create-message-success {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: #86efac;
}

.create-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 8px;
}

.create-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
}

.create-btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.create-btn-outline:hover {
    border-color: var(--border-hover);
    color: #fff;
}

.create-btn-primary {
    background: linear-gradient(135deg, #A855F7, #EC4899);
    color: #fff;
}

.create-btn-primary:hover {
    opacity: 0.9;
}

.create-btn-primary:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

@media (max-width: 640px) {
    .create-detail-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .create-form-card {
        padding: 20px 16px;
    }
}

@media (max-width: 1024px) {
    .header-search-wrap { width: 280px; }
    .header-tags { max-width: 35%; }
}

/* Auth pages (login / register) */
.auth-header-hint {
    font-size: 14px;
    color: var(--text-muted);
    margin-right: 12px;
}

.auth-page-main {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 48px 20px 64px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 36px 32px 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.auth-card-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(236, 72, 153, 0.2));
    color: #e9d5ff;
}

.auth-card-title {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.auth-card-subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.auth-field label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.auth-field input {
    width: 100%;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
}

.auth-field input:focus {
    border-color: #a855f7;
}

.auth-field input::placeholder {
    color: #6b7280;
}

.auth-message {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
}

.auth-message-error {
    background: rgba(254, 44, 85, 0.1);
    border: 1px solid rgba(254, 44, 85, 0.3);
    color: #fca5a5;
}

.auth-message-success {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: #86efac;
}

.auth-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 24px;
    margin-top: 4px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(135deg, #A855F7, #EC4899);
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.35);
    transition: transform 0.15s, opacity 0.15s, box-shadow 0.15s;
}

.auth-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.45);
    opacity: 0.95;
}

.auth-footer-link {
    margin-top: 24px;
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

.auth-footer-link a {
    color: #c084fc;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s;
}

.auth-footer-link a:hover {
    color: #e9d5ff;
}

@media (max-width: 768px) {
    .sidebar-backdrop {
        display: block;
    }

    .sidebar-mobile-open {
        display: flex;
    }

    .sidebar-wrap {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: min(280px, 85vw);
        height: 100%;
        z-index: 50;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    }

    .sidebar-wrap.mobile-open {
        transform: translateX(0);
    }

    .sidebar-wrap.collapsed,
    html.sidebar-collapsed-init .sidebar-wrap {
        width: min(280px, 85vw);
        transform: translateX(-100%);
    }

    .sidebar-wrap.collapsed.mobile-open,
    html.sidebar-collapsed-init .sidebar-wrap.mobile-open {
        transform: translateX(0);
    }

    .sidebar-wrap.collapsed .sidebar,
    html.sidebar-collapsed-init .sidebar-wrap .sidebar {
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar {
        width: 100%;
    }

    .sidebar-toggle {
        display: none;
    }

    .header-bar {
        padding-left: 44px;
    }

    .header-tags { display: none; }
    .header-search-wrap { width: 100%; max-width: 240px; }
    .btn-create-game span.hide-mobile { display: none; }
    .auth-page-main { padding: 24px 16px 48px; }
    .auth-card { padding: 28px 20px 24px; }
    .hide-mobile { display: none; }
}