:root {
    --rpg-bg-dark: #121212;
    --rpg-panel-bg: rgba(26, 26, 26, 0.85);
    --rpg-panel-border: #8b7152;
    --rpg-gold: #cda772;
    --rpg-gold-dark: #a28352;
    --rpg-vermilion: #d84c3c;
    --rpg-vermilion-hover: #e95949;
    --rpg-jade: #509e7c;
    --rpg-text-main: #e8e8e8;
    --rpg-text-muted: #9e9e9e;
    
    --font-title: 'Zhi Mang Xing', cursive;
    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Inter', sans-serif;
}

[data-theme="light"] {
    --rpg-bg-dark: #f4ead5;
    --rpg-panel-bg: rgba(253, 248, 241, 0.85);
    --rpg-panel-border: #8b7152;
    --rpg-gold: #9e6f21;
    --rpg-gold-dark: #7a5311;
    --rpg-vermilion: #b73a2e;
    --rpg-vermilion-hover: #d84c3c;
    --rpg-jade: #3b8261;
    --rpg-text-main: #2d2318;
    --rpg-text-muted: #6d5a45;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-serif);
    background-color: var(--rpg-bg-dark);
    color: var(--rpg-text-main);
    overflow: hidden;
}

.rpg-lobby-container {
    height: 100vh;
    width: 100vw;
    background: url('../assets/bg.webp') no-repeat center center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    position: relative;
}

.rpg-lobby-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 0;
}
[data-theme="light"] .rpg-lobby-container::before {
    background: linear-gradient(to bottom, rgba(253, 248, 241, 0.3) 0%, rgba(244, 234, 213, 0.5) 100%);
}

/* 顶部导航 */
.top-nav-rpg {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 48px;
    height: 48px;
    padding: 0 30px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.4));
    border-bottom: 2px solid var(--rpg-panel-border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
[data-theme="light"] .top-nav-rpg {
    background: linear-gradient(to bottom, rgba(244, 234, 213, 0.95), rgba(244, 234, 213, 0.8));
    box-shadow: 0 4px 15px rgba(139, 113, 82, 0.3);
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--rpg-gold);
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}
[data-theme="light"] .nav-btn { text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8); }
.nav-btn:hover { color: var(--rpg-text-main); transform: translateY(-1px); }

/* Main Scroll Area */
.main-scroll {
    position: relative;
    z-index: 1;
    flex: 1;
    overflow-y: auto;
    padding: 30px 20px 60px;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Typography */
.rpg-title {
    font-family: var(--font-serif);
    font-size: 52px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(to bottom, #ffe4b5 0%, #cda772 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1px rgba(0,0,0,0.8);
    filter: drop-shadow(2px 4px 6px rgba(0,0,0,0.6));
    letter-spacing: 2px;
}
[data-theme="light"] .rpg-title {
    background: linear-gradient(to bottom, #4a3311 0%, #9e6f21 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.8);
    filter: drop-shadow(2px 4px 6px rgba(139, 113, 82, 0.4));
}

/* Panels */
.review-panel {
    background: var(--rpg-panel-bg);
    border: 2px solid var(--rpg-panel-border);
    border-radius: 8px;
    padding: 30px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5), 0 5px 15px rgba(0,0,0,0.8);
}
[data-theme="light"] .review-panel {
    box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.8), 0 5px 15px rgba(139, 113, 82, 0.2);
}

.review-hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.review-hero-copy {
    flex: 1 1 400px;
}

.review-kicker {
    display: inline-block;
    color: var(--rpg-vermilion);
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 10px;
    border: 1px solid var(--rpg-vermilion);
    padding: 4px 10px;
    border-radius: 4px;
}

.review-hero h2 {
    font-size: 32px;
    color: var(--rpg-gold);
    margin: 0 0 10px;
}
[data-theme="light"] .review-hero h2 { color: var(--rpg-gold-dark); }

.review-hero p {
    font-size: 16px;
    color: var(--rpg-text-muted);
    margin: 0;
}

.review-total-card {
    text-align: center;
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--rpg-panel-border);
    padding: 20px 30px;
    border-radius: 8px;
    min-width: 200px;
}
[data-theme="light"] .review-total-card { background: rgba(255,255,255,0.4); }

.review-total-card span {
    display: block;
    color: var(--rpg-gold);
    font-size: 16px;
    margin-bottom: 5px;
}
[data-theme="light"] .review-total-card span { color: var(--rpg-gold-dark); }

.review-total-card strong {
    font-size: 64px;
    color: var(--rpg-vermilion);
    font-weight: bold;
    font-family: var(--font-title);
    line-height: 1;
}

.review-total-card em {
    font-style: normal;
    color: var(--rpg-text-muted);
}

/* Groups */
.panel-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(205, 167, 114, 0.3);
    padding-bottom: 15px;
}

.panel-heading span {
    color: var(--rpg-text-muted);
    font-size: 14px;
    letter-spacing: 1px;
}

.panel-heading h2 {
    font-size: 28px;
    color: var(--rpg-gold);
}
[data-theme="light"] .panel-heading h2 { color: var(--rpg-gold-dark); }

.panel-heading i {
    font-size: 32px;
    color: var(--rpg-jade);
}

.review-groups {
    position: relative;
}

.review-carousel {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    gap: 12px;
    align-items: center;
}

.review-carousel-track {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding: 2px 2px 10px;
}

.review-carousel-track::-webkit-scrollbar {
    display: none;
}

.review-carousel-btn {
    width: 44px;
    height: 82px;
    border: 1px solid var(--rpg-panel-border);
    border-radius: 6px;
    background: rgba(0,0,0,0.35);
    color: var(--rpg-gold);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
}

.review-carousel-btn:hover:not(:disabled) {
    border-color: var(--rpg-gold);
    background: rgba(205, 167, 114, 0.16);
    transform: translateY(-1px);
}

.review-carousel-btn:disabled {
    opacity: 0.32;
    cursor: default;
}

[data-theme="light"] .review-carousel-btn {
    background: rgba(255,255,255,0.45);
}

.review-carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
}

.review-carousel-dot {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 28px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.review-carousel-dot::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(205, 167, 114, 0.35);
    transition: all 0.2s;
}

.review-carousel-dot:hover::before,
.review-carousel-dot:focus-visible::before {
    background: rgba(205, 167, 114, 0.75);
}

.review-carousel-dot:focus-visible {
    outline: 2px solid var(--rpg-gold);
    outline-offset: 2px;
}

.review-carousel-dot.is-active::before {
    width: 24px;
    background: var(--rpg-gold);
}

.review-card {
    flex: 0 0 100%;
    min-height: 330px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--rpg-panel-border);
    padding: 25px;
    border-radius: 8px;
    scroll-snap-align: center;
    transition: all 0.3s;
}
[data-theme="light"] .review-card { background: rgba(255,255,255,0.4); }
.review-card:hover {
    background: rgba(0,0,0,0.6);
    border-color: var(--rpg-gold);
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    transform: translateY(-2px);
}
[data-theme="light"] .review-card:hover { background: rgba(255,255,255,0.8); }

.review-card-main {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.review-card h3 {
    font-size: 24px;
    color: var(--rpg-text-main);
    margin-bottom: 10px;
}
.review-card p {
    color: var(--rpg-text-muted);
    font-size: 15px;
}

.review-metrics {
    display: flex;
    gap: 15px;
}

.review-metric {
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(205, 167, 114, 0.3);
    padding: 10px 15px;
    border-radius: 4px;
    text-align: center;
    min-width: 80px;
}
[data-theme="light"] .review-metric { background: rgba(255,255,255,0.6); }

.review-metric strong {
    display: block;
    font-size: 24px;
    color: var(--rpg-gold);
    font-weight: bold;
}
[data-theme="light"] .review-metric strong { color: var(--rpg-gold-dark); }
.review-metric span {
    font-size: 12px;
    color: var(--rpg-text-muted);
}

.focus-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.focus-chip {
    background: rgba(216, 76, 60, 0.1);
    color: var(--rpg-vermilion);
    border: 1px solid var(--rpg-vermilion);
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 14px;
}

.review-card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px dashed rgba(205, 167, 114, 0.3);
    padding-top: 20px;
}
.review-card-actions span {
    color: var(--rpg-text-muted);
    font-size: 14px;
}

.start-review-btn {
    background: linear-gradient(to bottom, #d84c3c, #a83226);
    color: #fff;
    border: 1px solid #ff7b6c;
    padding: 12px 30px;
    font-size: 18px;
    font-family: var(--font-serif);
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(216, 76, 60, 0.4);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.start-review-btn:hover:not(:disabled) {
    background: linear-gradient(to bottom, #e95949, #c0392b);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(216, 76, 60, 0.6);
}
.start-review-btn:disabled {
    background: #555;
    border-color: #777;
    color: #999;
    cursor: not-allowed;
    box-shadow: none;
}

/* Empty State */
.review-state {
    text-align: center;
    padding: 40px;
    background: rgba(0,0,0,0.2);
    border: 1px dashed var(--rpg-panel-border);
    border-radius: 8px;
}
[data-theme="light"] .review-state { background: rgba(255,255,255,0.3); }

.review-state strong {
    display: block;
    font-size: 20px;
    color: var(--rpg-gold);
    margin: 15px 0 10px;
}
[data-theme="light"] .review-state strong { color: var(--rpg-gold-dark); }

.review-state p { color: var(--rpg-text-muted); margin-bottom: 20px; }

.empty-actions a,
.empty-actions button {
    display: inline-block;
    background: var(--rpg-jade);
    border: none;
    color: #fff;
    font: inherit;
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}
.empty-actions a:hover,
.empty-actions button:hover {
    background: #438769;
    transform: translateY(-2px);
}

.state-spinner {
    width: 40px; height: 40px;
    border: 3px solid rgba(205, 167, 114, 0.3);
    border-top-color: var(--rpg-gold);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Notes */
.review-note {
    background: rgba(0,0,0,0.4);
    border-left: 4px solid var(--rpg-jade);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-radius: 0 8px 8px 0;
}
[data-theme="light"] .review-note { background: rgba(255,255,255,0.5); }
.review-note i { font-size: 24px; color: var(--rpg-jade); }
.review-note p { color: var(--rpg-text-muted); font-size: 14px; margin: 0; }
.review-note strong { display: none; }

/* Toast */
.review-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--rpg-panel-bg);
    border: 1px solid var(--rpg-gold);
    color: var(--rpg-gold);
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: bold;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0,0,0,0.8);
}
.review-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .main-scroll {
        padding: 22px 16px 50px;
    }
    .content-wrapper {
        gap: 18px;
    }
    .rpg-title {
        font-size: 40px;
        margin-bottom: 4px;
    }
    .review-panel {
        padding: 20px 18px;
    }
    .review-hero {
        flex-direction: column;
        align-items: stretch;
        flex-wrap: nowrap;
        gap: 14px;
    }
    .review-hero-copy {
        flex: 0 1 auto;
        width: 100%;
    }
    .review-kicker {
        margin-bottom: 8px;
    }
    .review-hero h2 {
        font-size: 28px;
        line-height: 1.22;
        margin-bottom: 8px;
    }
    .review-hero p {
        font-size: 15px;
        line-height: 1.55;
    }
    .review-total-card {
        width: 100%;
        min-width: 0;
        padding: 14px 18px;
    }
    .review-total-card span {
        margin-bottom: 2px;
    }
    .review-total-card strong {
        font-size: 52px;
    }
    .review-carousel {
        display: block;
    }
    .review-carousel-btn {
        display: none;
    }
    .review-carousel-track {
        gap: 12px;
        padding: 2px 0 10px;
        scroll-padding-inline: 0;
    }
    .review-card {
        flex-basis: 100%;
        min-height: 0;
        padding: 20px;
    }
    .review-card-main { flex-direction: column; }
    .review-metrics {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }
    .review-metric {
        min-width: 0;
        padding: 10px 8px;
    }
    .review-card-actions { flex-direction: column; gap: 15px; text-align: center; }
    .start-review-btn {
        width: 100%;
        justify-content: center;
    }
}