* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@keyframes sweep0 {
    0% { transform: translateX(-150%); }
    100% { transform: translateX(150%); }
}

@keyframes sweep10 {
    0% { transform: translateX(-150%) translateY(-8%) rotate(10deg); }
    100% { transform: translateX(150%) translateY(8%) rotate(10deg); }
}

@keyframes sweep25 {
    0% { transform: translateX(-150%) translateY(-22%) rotate(25deg); }
    100% { transform: translateX(150%) translateY(22%) rotate(25deg); }
}

@keyframes sweep65 {
    0% { transform: translateX(-130%) translateY(-55%) rotate(65deg); }
    100% { transform: translateX(130%) translateY(55%) rotate(65deg); }
}

@keyframes sweep-20 {
    0% { transform: translateX(150%) translateY(-12%) rotate(-20deg); }
    100% { transform: translateX(-150%) translateY(12%) rotate(-20deg); }
}

:root {
    --color-mist: #eff3f8;
    --color-card: #f4f7fb;
    --color-calm: #7aa7c7;
    --color-calm-deep: #5f89ad;
    --color-mint: #8cbcb3;
    --color-text-soft: #5f6f82;
    --color-text-main: #2c3644;
    --color-white: #ffffff;
    --shadow-premium: 0 10px 30px -5px rgba(122, 167, 199, 0.12);
    --shadow-soft: 0 8px 20px rgba(95, 111, 130, 0.05);
    --shadow-card-hover: 0 20px 35px -8px rgba(122, 167, 199, 0.18);
    --footer-height: 50px;
}

body {
    font-family: "Inter", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--color-text-main);
    background: var(--color-mist);
    min-height: 100vh;
    padding-bottom: var(--footer-height);
}

.layout-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.sidebar-left {
    width: var(--sidebar-width, 220px);
    position: fixed;
    top: 0;
    left: 0;
    bottom: var(--footer-height);
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--color-white);
    border-right: 1px solid var(--color-mist);
    padding: 20px 0;
    z-index: 999;
    box-shadow: var(--shadow-soft);
}

.sidebar-left::-webkit-scrollbar {
    width: var(--sidebar-scrollbar-width, 4px);
}

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

.sidebar-left::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.sidebar-left:hover::-webkit-scrollbar-thumb {
    background: rgba(122, 167, 199, 0.35);
}

.sidebar-logo {
    position: relative;
    text-align: center;
    padding: 0 20px 24px;
    font-size: 18px;
    font-weight: 800;
    border-bottom: 1px solid var(--color-mist);
    margin-bottom: 16px;
    word-break: break-all;
    border-radius: 8px;
    overflow: hidden;
}

.sidebar-logo a {
    display: block;
    background: linear-gradient(90deg, var(--color-calm), var(--color-calm-deep));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.sidebar-logo img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    background: transparent;
    -webkit-background-clip: border-box;
    -webkit-text-fill-color: initial;
}

.logo-sweep-wrap {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    overflow: hidden;
    pointer-events: none;
    z-index: 10;
}

.sweep-glass-base {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(255, 255, 255, 0.08),
        transparent 50%
    );
}

.sweep-glass-edge {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.sweep-line {
    position: absolute;
    width: 200%;
    height: 18px;
    top: 50%;
    left: -50%;
    margin-top: -9px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.15) 35%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0.15) 65%,
        transparent 100%
    );
    filter: blur(1px);
    border-radius: 9px;
}

.sweep-segment {
    position: absolute;
    height: 18px;
    top: 50%;
    margin-top: -9px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.18) 30%,
        rgba(255, 255, 255, 0.32) 50%,
        rgba(255, 255, 255, 0.18) 70%,
        transparent 100%
    );
    filter: blur(1px);
    border-radius: 9px;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li {
    margin-bottom: 4px;
    cursor: pointer;
}

.sidebar-nav a {
    display: block;
    padding: 12px 24px;
    color: var(--color-text-soft);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    border-radius: 0 8px 8px;
}

.sidebar-nav li.current a {
    background: rgba(122, 167, 199, 0.08);
    color: var(--color-calm-deep);
    border-left-color: var(--color-calm);
}

.sidebar-nav li:hover a {
    background: rgba(122, 167, 199, 0.08);
    color: var(--color-calm-deep);
    border-left-color: var(--color-calm);
}

.sidebar-nav li ul {
    padding-left: 0;
    margin: 4px 0;
}

.sidebar-nav li ul li {
    margin-bottom: 2px;
}

.sidebar-nav li ul li a {
    padding: 8px 24px 8px 40px;
    font-size: 13px;
    font-weight: 500;
    border-left: 2px solid transparent;
}

.sidebar-nav li ul li a:hover {
    background: rgba(122, 167, 199, 0.06);
    color: var(--color-calm-deep);
    border-left-color: var(--color-calm);
}

.widget {
    margin: 24px 16px 0;
    padding: 0 0 20px;
    border-bottom: 1px solid var(--color-mist);
    width: auto;
    box-sizing: border-box;
    overflow: hidden;
}

.widget:last-child {
    border-bottom: none;
}

.widget-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 14px;
    padding-left: 8px;
    border-left: 3px solid var(--color-calm);
    line-height: 1.2;
    word-break: break-all;
}

.search-form {
    display: flex;
    gap: 6px;
    width: 100%;
    box-sizing: border-box;
}

.search-input {
    flex: 1 1 auto;
    min-width: 0;
    padding: 6px 10px;
    border: 1px solid var(--color-mist);
    border-radius: 6px;
    font-size: 12px;
    color: var(--color-text-main);
    background: var(--color-card);
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.search-input:focus {
    border-color: var(--color-calm);
}

.search-btn {
    flex-shrink: 0;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--color-calm), var(--color-calm-deep));
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    box-sizing: border-box;
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.heat-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.heat-list li {
    margin-bottom: 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.heat-list li:hover {
    background: rgba(122, 167, 199, 0.08);
    border-left-color: var(--color-calm);
}

.heat-list a {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    padding: 8px 10px 4px 8px;
    color: var(--color-text-soft);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    overflow: hidden;
    word-break: break-all;
    transition: color 0.2s ease;
}

.heat-list li:hover a {
    color: var(--color-calm-deep);
    font-weight: 600;
}

.heat-meta {
    font-size: 11px;
    color: #8898aa;
    margin: 2px 10px 8px 11px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment-list li {
    margin-bottom: 14px;
    padding: 10px;
    background: var(--color-card);
    border: 1px solid var(--color-mist);
    display: flex;
    gap: 10px;
    align-items: flex-start;
    transition: 0.2s;
}

.comment-list li:hover {
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.comment-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--color-calm), var(--color-calm-deep));
}

.comment-list li:nth-child(2) .comment-avatar {
    background: linear-gradient(135deg, #8c9fce, #6d86bc);
}

.comment-list li:nth-child(3) .comment-avatar {
    background: linear-gradient(135deg, #73b8d8, #4a97bf);
}

.comment-list li:nth-child(4) .comment-avatar {
    background: linear-gradient(135deg, #f2b368, #e09139);
}

.sidebar-left .comment-content {
    flex: 1;
    min-width: 0;
}

.comment-user {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-calm-deep);
    margin-bottom: 4px;
}

.comment-text {
    font-size: 12px;
    color: var(--color-text-soft);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
    margin: 0;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.tag-list li {
    list-style: none;
    max-width: 100%;
    min-width: 0;
}

.tag-list li a {
    display: inline-block;
    max-width: 100%;
    padding: 5px 12px;
    background: var(--color-card);
    border: 1px solid var(--color-mist);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-calm-deep);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
}

.tag-list li a:hover {
    background: var(--color-calm);
    color: #fff;
    transform: translateY(-2px);
}

.link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.link-list li {
    margin-bottom: 4px;
    border-radius: 6px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.link-list li:hover {
    background: rgba(122, 167, 199, 0.08);
    border-left-color: var(--color-calm);
}

.link-list li a {
    display: block;
    padding: 8px 10px 8px 8px;
    color: var(--color-text-soft);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.link-list li:hover a {
    color: var(--color-calm-deep);
    font-weight: 600;
}

.content-right {
    margin-left: var(--sidebar-width, 220px);
    flex: 1;
    padding: 24px 32px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .card-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.game-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-mist);
    transition: all 0.25s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-calm);
}

.card-cover {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: var(--color-card);
}

.card-cover.has-lazy {
    background: linear-gradient(90deg, var(--color-mist) 25%, var(--color-card) 50%, var(--color-mist) 75%);
    background-size: 200% 100%;
    animation: lazyShimmer 1.5s infinite;
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.4s ease;
    display: block;
}

.card-lazy {
    opacity: 0;
}

.card-lazy.loaded {
    opacity: 1;
}

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

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

.game-card:active {
    transform: translateY(-2px) scale(0.98);
}

.card-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-calm), var(--color-calm-deep));
    color: #fff;
    font-size: 48px;
    font-weight: 800;
}

.card-info {
    padding: 12px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: #fff;
}

.card-title {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--color-text-main);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.card-title a {
    color: var(--color-text-main);
    text-decoration: none;
}

.game-card:hover .card-title a {
    color: var(--color-calm-deep);
}

.card-meta {
    font-size: 11px;
    color: #8898aa;
    display: flex;
    justify-content: space-between;
    margin-top: auto;
}

.game-card.skeleton {
    cursor: default;
    pointer-events: none;
}

.game-card.skeleton:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--color-mist);
}

.skeleton-cover {
    background: linear-gradient(90deg, var(--color-mist) 25%, var(--color-card) 50%, var(--color-mist) 75%);
    background-size: 200% 100%;
    animation: lazyShimmer 1.5s infinite;
}

.skeleton-title {
    height: 21px;
    background: linear-gradient(90deg, var(--color-mist) 25%, var(--color-card) 50%, var(--color-mist) 75%);
    background-size: 200% 100%;
    animation: lazyShimmer 1.5s infinite;
    border-radius: 4px;
    margin: 0;
}

.skeleton-text {
    display: inline-block;
    height: 14px;
    width: 60px;
    background: linear-gradient(90deg, var(--color-mist) 25%, var(--color-card) 50%, var(--color-mist) 75%);
    background-size: 200% 100%;
    animation: lazyShimmer 1.5s infinite;
    border-radius: 4px;
}

.content-right .card {
    background: var(--color-white);
    border-radius: 12px;
    border: 1px solid var(--color-mist);
    margin-bottom: 20px;
    transition: all 0.25s ease;
}

.content-right .card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-calm);
}

.content-right .card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-mist);
    border-radius: 12px 12px 0 0;
}

.content-right .card-header h1,
.content-right .card-header a {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-main);
    text-decoration: none;
    line-height: 1.5;
}

.content-right .card-header a:hover {
    color: var(--color-calm-deep);
}

.content-right .card-body {
    padding: 20px;
    color: var(--color-text-soft);
    line-height: 1.8;
}

.content-right .card-footer {
    padding: 12px 20px;
    background: var(--color-card);
    border-radius: 0 0 12px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: #8898aa;
}

.content-right .card-footer a {
    color: var(--color-calm-deep);
    text-decoration: none;
}

.content-right .card-footer a:hover {
    text-decoration: underline;
}

.content-right .card-footer time {
    margin: 0 12px;
}

.content-right .pagination {
    text-align: center;
    margin-top: 32px;
    display: block;
}

.content-right .pagination.animate {
    animation: paginationFadeIn 0.4s ease forwards;
}

@keyframes paginationFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.content-right .pagination span,
.content-right .pagination a {
    display: inline-block;
    padding: 8px 16px;
    margin: 0 4px;
    border: 1px solid var(--color-mist);
    border-radius: 8px;
    font-size: 12px;
    color: var(--color-text-soft);
    background: #fff;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.content-right .pagination a:hover {
    border-color: var(--color-calm);
    color: var(--color-calm-deep);
    background: var(--color-card);
}

.content-right .pagination a:active {
    transform: scale(0.96);
    background: var(--color-calm);
    color: #fff;
    border-color: var(--color-calm);
}

.content-right .pagination a:focus {
    outline: 2px solid var(--color-calm);
    outline-offset: 2px;
    border-color: var(--color-calm);
    box-shadow: 0 0 0 3px rgba(122, 167, 199, 0.2);
}

.content-right .pagination a:focus:not(:focus-visible) {
    outline: none;
    box-shadow: none;
}

.content-right .pagination a:focus-visible {
    outline: 2px solid var(--color-calm);
    outline-offset: 2px;
    border-color: var(--color-calm);
    box-shadow: 0 0 0 3px rgba(122, 167, 199, 0.2);
}

.content-right .pagination a.loading {
    opacity: 0.7;
    cursor: wait;
    pointer-events: none;
    position: relative;
    color: var(--color-text-soft) !important;
    padding-right: 28px !important;
}

.content-right .pagination a.loading::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    top: 50%;
    right: 8px;
    margin-top: -6px;
    border: 2px solid var(--color-calm);
    border-top-color: transparent;
    border-radius: 50%;
    animation: paginationSpin 0.6s linear infinite;
}

.content-right .pagination .current,
.content-right .pagination span.current-page {
    background: linear-gradient(135deg, var(--color-calm), var(--color-calm-deep));
    color: #fff;
    border-color: transparent;
}

.content-right .pagination .disabled,
.content-right .pagination span.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.content-right .pagination em {
    display: inline-block;
    padding: 8px 4px;
    color: var(--color-text-soft);
    font-style: normal;
}

.content-right .pagination .pagination-buttons {
    display: inline-block;
}

.content-right .pagination .pagination-buttons::-webkit-scrollbar {
    height: 4px;
}

.content-right .pagination .pagination-buttons::-webkit-scrollbar-track {
    background: var(--color-mist);
    border-radius: 2px;
}

.content-right .pagination .pagination-buttons::-webkit-scrollbar-thumb {
    background: var(--color-calm);
    border-radius: 2px;
    opacity: 0.6;
}

.content-right .pagination .pagination-buttons::-webkit-scrollbar-thumb:hover {
    background: var(--color-calm-deep);
}

.content-right .pagination .pagination-buttons {
    scrollbar-width: thin;
    scrollbar-color: var(--color-calm) var(--color-mist);
}

.content-right .pagination .pagination-info {
    display: block;
    padding: 12px 16px 0;
    font-size: 12px;
    color: var(--color-text-soft);
    background: transparent;
    border: none;
    cursor: default;
    text-align: center;
}

@media (max-width: 768px) {
    .content-right .pagination {
        margin-top: 20px;
    }
    .content-right .pagination .pagination-buttons {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    .content-right .pagination span,
    .content-right .pagination a {
        padding: 6px 10px;
        margin: 0 2px;
        font-size: 11px;
        border-radius: 6px;
        display: inline-block;
    }
    .content-right .pagination .pagination-info {
        padding: 10px 8px 0;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .content-right .pagination span,
    .content-right .pagination a {
        padding: 5px 8px;
        font-size: 10px;
    }
}

.infinite-scroll-status {
    text-align: center;
    padding: 20px 0;
    color: var(--color-calm);
    font-size: 14px;
}

.infinite-scroll-status .loading {
    display: inline-block;
    padding: 8px 16px;
    background: var(--color-mist);
    border-radius: 20px;
    animation: infinitePulse 1.5s ease-in-out infinite;
}

.infinite-scroll-status .waiting {
    display: inline-block;
    padding: 8px 16px;
    background: var(--color-mist);
    border-radius: 20px;
    font-weight: bold;
}

.infinite-scroll-status .no-more {
    color: var(--color-text-secondary);
}

.infinite-retry-btn {
    display: inline-block;
    margin-left: 8px;
    padding: 4px 12px;
    background: var(--color-calm);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.3s;
}

.infinite-retry-btn:hover {
    background: var(--color-calm-deep);
}

@keyframes infinitePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.comment {
    margin-top: 20px;
}

.comment-login-tip {
    margin-top: 20px;
}

.comment-login-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.login-tip-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-card);
    color: var(--color-calm);
    margin-bottom: 16px;
}

.login-tip-text {
    font-size: 15px;
    color: var(--color-text-soft);
    margin: 0 0 20px;
    line-height: 1.6;
}

.login-tip-btn {
    display: inline-block;
    padding: 10px 32px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
}

.comment-header {
    margin-block: 30px;
    height: 0
}

.comment-post {
    clear: both
}

.comment-post p {
    margin: 5px 0px
}

.comment-post small {
    font-size: 12px;
    color: #999
}

.comment .comment-time {
    color: #999;
    display: inline;
    font-size: 12px
}

.comment .comment-content {
    border-radius: 5px;
    padding: 10px;
    background: var(--color-card);
    word-break: break-word;
    color: var(--color-text-main);
}

.com-reply {
    float: right;
    font-size: 12px;
    color: var(--color-calm-deep);
    cursor: pointer;
}

.comment-children {
    margin: 20px 10px 10px 20px;
    clear: both;
    border: none;
    padding: 0
}

.tags {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.markdown .tags a {
    padding: 5px 12px;
    background: var(--color-card);
    border: 1px solid var(--color-mist);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-calm-deep);
    text-decoration: none;
    transition: all 0.2s;
}

.markdown .tags a:hover {
    background: var(--color-calm);
    color: #fff;
    transform: translateY(-2px);
}

.form-group {
    margin-bottom: 12px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-mist);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-main);
    background: #fff;
    outline: none;
    transition: border-color 0.2s;
}

.form-control:focus {
    border-color: var(--color-calm);
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-calm), var(--color-calm-deep));
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--footer-height);
    line-height: var(--footer-height);
    text-align: center;
    padding-left: var(--sidebar-width, 220px);
    font-size: 12px;
    color: #8898aa;
    background: var(--color-white);
    border-top: 1px solid var(--color-mist);
    z-index: 998;
    box-sizing: border-box;
}

.footer a {
    color: var(--color-calm-deep);
    text-decoration: none;
}

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

@media (max-width: 768px) {
    .sidebar-left {
        width: 100%;
        position: relative;
        bottom: auto;
    }

    .content-right {
        margin-left: 0;
        padding: 16px 12px;
    }

    .footer {
        padding-left: 0;
    }
}