/* 🏛️ 《老街時空旅人》CSS 視覺設計系統 */

:root {
    /* 廟宇色彩系統 (HSL) */
    --color-bg-dark: #140f0f;      /* 極深紅磚炭黑 */
    --color-bg-light: #201717;     /* 深紅瓦灰 */
    --color-card: #2c2020;         /* 暗紅木色 */
    --color-primary: #b22222;      /* 硃砂紅 (廟宇大門與主線) */
    --color-secondary: #0f7c50;    /* 翡翠綠 (青龍與支線) */
    --color-accent: #d4af37;       /* 古蹟金 (門釘與高亮) */
    --color-text: #eae3db;         /* 溫潤奶白 */
    --color-text-muted: #a39589;   /* 仿古灰褐 */
    --color-border: #423030;       /* 鏽鐵紅邊線 */
    
    /* 字型 */
    --font-heading: 'Noto Serif TC', serif;
    --font-ui: 'Outfit', sans-serif;
    
    /* 陰影與圓角 */
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 15px rgba(212, 175, 55, 0.3);
    --radius-lg: 16px;
    --radius-md: 8px;
    
    /* 轉場動畫 */
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 🧱 基礎重設 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--color-bg-dark);
    color: var(--color-text);
    font-family: var(--font-ui);
    overflow-x: hidden;
    line-height: 1.6;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, .font-serif {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* 📱 行動載具適配與捲軸 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-md);
}

/* 🖼️ 全域網頁 Screens 狀態機 */
.screen {
    display: none;
    flex-direction: column;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 20px;
    overflow-y: auto;
    background-color: var(--color-bg-dark);
}

.screen.active {
    display: flex;
    animation: fadeIn var(--transition);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

/* 🎵 右上角音效按鈕 */
.audio-control {
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 1000;
    width: 44px;
    height: 44px;
    background: var(--color-card);
    border: 2px stroke var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.audio-control:hover {
    transform: scale(1.1);
    border-color: var(--color-accent);
}

/* ⏳ 1. 載入畫面 */
#screen-loading {
    justify-content: center;
    align-items: center;
    background-color: var(--color-bg-dark);
}

.loading-content {
    text-align: center;
    max-width: 400px;
}

.temple-icon {
    margin-bottom: 20px;
    animation: pulse 2s infinite ease-in-out;
}

.game-title {
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--color-accent);
    margin-bottom: 5px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.8);
}

.game-subtitle {
    font-size: 1.2rem;
    letter-spacing: 8px;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.progress-bar-container {
    width: 250px;
    height: 6px;
    background-color: var(--color-border);
    border-radius: 3px;
    margin: 0 auto 15px;
    overflow: hidden;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 3px;
    transition: width 0.1s linear;
}

.loading-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 5px rgba(212,175,55,0.2)); }
    50% { transform: scale(1.05); filter: drop-shadow(0 0 20px rgba(212,175,55,0.6)); }
}

/* 📖 2. 故事背景引導 */
.card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-soft);
    margin: auto;
    width: 100%;
    max-width: 550px;
}

h2 {
    color: var(--color-accent);
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.8rem;
}

.intro-text p {
    margin-bottom: 15px;
    font-size: 1.05rem;
    color: var(--color-text);
    text-align: justify;
}

.input-group {
    margin: 25px 0;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--color-bg-dark);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 1.1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.btn {
    display: block;
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #800000);
    color: var(--color-text);
    box-shadow: 0 4px 15px rgba(178,34,34,0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(178,34,34,0.5);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), #b8860b);
    color: #140f0f;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(212,175,55,0.3);
}

.btn-accent:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212,175,55,0.5);
}

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

.btn-outline:hover {
    border-color: var(--color-text-muted);
}

.btn-sm {
    padding: 8px 12px;
    font-size: 0.85rem;
}

.btn:disabled, .btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 🎭 3. 角色選擇畫面 */
.section-title {
    text-align: center;
    color: var(--color-accent);
    font-size: 2.2rem;
    margin-top: 10px;
    margin-bottom: 5px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 40px;
}

.role-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 960px;
    margin: 0 auto 40px;
    width: 100%;
}

.role-card {
    background-color: var(--color-bg-light);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.role-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-text-muted);
}

.role-card.selected {
    border-color: var(--color-accent);
    background-color: var(--color-card);
    box-shadow: var(--shadow-glow);
}

.role-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.role-card h3 {
    font-size: 1.4rem;
    color: var(--color-text);
    margin-bottom: 10px;
}

.role-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 15px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.role-skill {
    display: inline-block;
    padding: 4px 10px;
    background-color: rgba(212,175,55,0.1);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: 20px;
    font-size: 0.85rem;
}

.role-action {
    max-width: 300px;
    margin: 0 auto;
}

/* 🗺️ 4. 遊戲主畫面與地圖 */
#screen-game {
    padding: 0;
    overflow: hidden;
}

/* 頂部狀態列 */
.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background-color: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
    height: 70px;
    z-index: 10;
}

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

.status-icon {
    font-size: 1.8rem;
    background-color: var(--color-card);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--color-border);
}

.team-name {
    font-weight: bold;
    font-size: 1.05rem;
    color: var(--color-text);
}

.role-name {
    font-size: 0.85rem;
    color: var(--color-accent);
}

/* 💾 儲存 / 🚪 登出 狀態列按鈕 */
.btn-save,
.btn-logout {
    margin-left: 8px;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-family: var(--font-ui);
    font-size: 0.72rem;
    padding: 5px 9px;
    border-radius: var(--radius-md);
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition);
}

.btn-save:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-logout:hover {
    color: var(--color-text);
    border-color: var(--color-accent);
}

/* 自製確認對話框 */
.confirm-card {
    background-color: var(--color-card);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 360px;
    width: 90%;
    box-shadow: var(--shadow-soft);
    text-align: center;
}

.confirm-msg {
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.7;
}

.confirm-msg strong {
    display: block;
    color: var(--color-accent);
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.confirm-msg span {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.confirm-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

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

.stats {
    display: flex;
    gap: 20px;
    align-items: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.hp-bar-bg {
    width: 140px;
    height: 18px;
    background-color: var(--color-bg-dark);
    border-radius: 9px;
    position: relative;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.hp-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #d32f2f, #ef5350);
    border-radius: 9px;
    transition: width 0.3s ease;
}

.hp-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.75rem;
    font-weight: bold;
    color: var(--color-text);
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

.score-value {
    font-family: var(--font-ui);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-accent);
}

/* 地圖 */
.map-container {
    flex: 1;
    position: relative;
    background-color: #171212;
    overflow: hidden;
}

#interactive-map {
    width: 100%;
    height: 100%;
    background-color: #110c0c;
}

/* 地圖標記 Marker */
.map-marker {
    cursor: pointer;
    transition: none;
}

.marker-bg {
    fill-opacity: 0.18;
    stroke-width: 4;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.55));
    transition: var(--transition);
}

/* 未解鎖景點：光環脈動，提示可點擊 */
.map-marker:not(.locked) .marker-bg {
    animation: markerPulse 1.9s ease-in-out infinite;
}

@keyframes markerPulse {
    0%, 100% { fill-opacity: 0.16; stroke-opacity: 0.85; }
    50% { fill-opacity: 0.42; stroke-opacity: 1; }
}

.marker-bg.tutorial {
    fill: var(--color-accent);
    stroke: var(--color-accent);
    animation: none;
}

.marker-bg.main {
    fill: var(--color-primary);
    stroke: var(--color-primary);
}

.marker-bg.sub {
    fill: var(--color-secondary);
    stroke: var(--color-secondary);
}

.marker-core {
    fill: var(--color-accent);
    stroke: #140f0f;
    stroke-width: 2;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.7));
    transition: var(--transition);
}

.map-marker.locked .marker-core {
    fill: #7a6f6a;
    stroke: #2a2422;
}

.map-marker.locked .marker-bg {
    fill: #443c3c;
    stroke: #443c3c;
    animation: none !important;
}

.map-marker.locked text {
    fill: #665f5f !important;
}

.marker-number {
    font-size: 18px;
    font-weight: 800;
    text-anchor: middle;
    fill: var(--color-text);
    font-family: var(--font-ui);
}

.map-marker.locked .marker-number {
    fill: #443c3c;
}

.marker-label {
    font-size: 14px;
    font-weight: 600;
    text-anchor: middle;
    fill: var(--color-text-muted);
    font-family: var(--font-heading);
    pointer-events: none;
}

/* 巷弄標記 (方形) */
.alley-bg {
    fill: var(--color-card);
    stroke: var(--color-border);
    stroke-width: 2;
    transition: var(--transition);
}

.map-marker.locked .alley-bg {
    fill: #221c1c;
    stroke: #443c3c;
}

.alley-icon {
    font-size: 15px;
    text-anchor: middle;
}

/* 固定命中範圍的單次亮度提示，不改變 SVG 尺寸或位置。 */
.map-marker.flash-once:not(.locked) {
    animation: markerFlashOnce 0.28s ease-out 1;
}

@keyframes markerFlashOnce {
    0%, 100% { opacity: 1; filter: brightness(1); }
    50% { opacity: 0.72; filter: brightness(1.55); }
}

@media (prefers-reduced-motion: reduce) {
    .map-marker,
    .map-marker .marker-bg,
    .map-marker .alley-bg {
        animation: none !important;
        transition: none !important;
    }
}

/* 背包與工具列 */
.inventory-bar {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 12px 20px;
    height: 120px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.inventory-bar h3 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    text-align: center;
}

.items-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.item-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    width: 60px;
}

.item-slot:hover {
    transform: translateY(-3px);
}

.item-icon {
    font-size: 1.8rem;
    background-color: var(--color-card);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.item-slot.active .item-icon {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.item-count {
    position: absolute;
    top: -5px;
    right: 2px;
    background-color: var(--color-primary);
    color: var(--color-text);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    border: 1px solid var(--color-bg-dark);
}

.item-name {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* 🛰️ GPS 模擬器控制面板 */
.gps-simulator {
    position: absolute;
    bottom: 130px;
    left: 15px;
    z-index: 100;
    background-color: rgba(20, 15, 15, 0.95);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    width: 280px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: var(--transition);
}

.gps-header {
    background-color: var(--color-card);
    padding: 8px 12px;
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--color-accent);
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    border-bottom: 1px solid var(--color-border);
}

.gps-body {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 220px;
    overflow-y: auto;
}

.gps-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.gps-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.gps-buttons .btn {
    padding: 5px;
    font-size: 0.7rem;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 4px;
}

.gps-buttons .btn.active {
    background-color: var(--color-accent);
    color: #140f0f;
    border-color: var(--color-accent);
}

.gps-status {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: bold;
    border-top: 1px solid var(--color-border);
    padding-top: 6px;
    margin-top: 4px;
}

/* 🧩 5. 關卡對話框 Modal UI */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.85);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 15px;
}

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

.modal-card {
    background-color: var(--color-bg-light);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
    animation: none;
}

@keyframes modalSlide {
    from { transform: translateY(6px); opacity: 0.7; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h2 {
    color: var(--color-accent);
    font-size: 1.4rem;
    margin: 0;
    text-align: left;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: var(--color-text);
}

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

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-card);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* 關卡內部互動樣式 */
.quest-intro-text {
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: 20px;
    background-color: var(--color-bg-dark);
    padding: 12px;
    border-left: 3px solid var(--color-primary);
    border-radius: 4px;
}

.quest-image-placeholder {
    width: 100%;
    height: 160px;
    background: linear-gradient(135deg, var(--color-card), var(--color-bg-dark));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    position: relative;
    overflow: hidden;
}

.quest-image-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

.quest-scene {
    margin: 0 0 22px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-dark);
    box-shadow: var(--shadow-soft);
}

.quest-scene img {
    display: block;
    width: 100%;
    height: 230px;
    object-fit: contain;
    object-position: center;
    background: #100b0b;
}

.quest-scene figcaption {
    padding: 8px 12px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    text-align: center;
}

.quest-audio-guide {
    margin: 0 0 24px;
    padding: 14px 16px;
    border: 1px solid rgba(212, 175, 55, 0.5);
    border-radius: var(--radius-md);
    background: var(--color-card);
}

.quest-audio-guide > div:first-child {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 10px;
}

.quest-audio-guide strong {
    color: var(--color-accent);
}

.quest-audio-guide span,
.guide-status {
    color: var(--color-text-muted);
    font-size: 0.76rem;
}

.quest-audio-guide audio {
    width: 100%;
    height: 42px;
}

.guide-status {
    margin-top: 7px;
    text-align: right;
}

.guide-status.played {
    color: #6ee7a8;
}

.evidence-card {
    margin-top: 26px;
    padding: 16px;
    border: 1.5px solid var(--color-accent);
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, rgba(212, 175, 55, 0.11), rgba(20, 15, 15, 0.92));
}

.evidence-heading {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    color: var(--color-accent);
    font-weight: 800;
}

.evidence-heading span {
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
}

.evidence-card p {
    margin-bottom: 14px;
    line-height: 1.65;
}

.evidence-upload {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.evidence-upload input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.evidence-upload-secondary {
    display: block;
    margin-top: 10px;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-decoration: underline;
}

.evidence-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.evidence-preview {
    display: none;
    width: 100%;
    max-height: 280px;
    margin-top: 12px;
    border-radius: var(--radius-md);
    object-fit: contain;
    background: #100b0b;
}

.evidence-audio {
    display: none;
    width: 100%;
    margin-top: 12px;
}

.evidence-text {
    width: 100%;
    resize: vertical;
    padding: 12px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-dark);
    color: var(--color-text);
    font: inherit;
    line-height: 1.6;
}

.evidence-text:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}

.evidence-counter,
.evidence-status {
    margin-top: 8px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

.evidence-status.completed {
    color: #6ee7a8;
    font-weight: 700;
}

.answer-feedback {
    position: sticky;
    top: -20px;
    z-index: 20;
    margin: -4px 0 16px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: #fff;
    font-weight: 800;
    text-align: center;
    box-shadow: var(--shadow-soft);
    animation: modalSlide 0.25s ease-out;
}

.answer-feedback.correct {
    background: #0f7c50;
}

.answer-feedback.wrong {
    background: #8f451c;
}

/* 點選配對互動 (慈祐宮門神) */
.match-container {
    display: flex;
    justify-content: space-around;
    gap: 15px;
    margin: 15px 0;
}

.match-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.match-item {
    background-color: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    padding: 10px;
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.match-item:hover {
    border-color: var(--color-text-muted);
}

.match-item.selected {
    border-color: var(--color-accent);
    background-color: rgba(212,175,55,0.1);
}

.match-item.matched {
    border-color: var(--color-secondary);
    background-color: rgba(15,124,80,0.1);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

/* AR 尋寶點擊挑戰 (慈祐宮蝙蝠) */
.ar-hunt-bg {
    width: 100%;
    height: 260px;
    background-color: #221a1a;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    position: relative;
    cursor: crosshair;
}

.ar-hunt-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.7);
    padding: 4px 8px;
    font-size: 0.8rem;
    border-radius: 4px;
    color: var(--color-accent);
    z-index: 10;
}

.hunt-target {
    position: absolute;
    width: 32px;
    height: 32px;
    background-color: rgba(212,175,55,0.2);
    border: 2px dashed var(--color-accent);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}

.hunt-target:hover {
    transform: scale(1.2);
    background-color: rgba(212,175,55,0.4);
}

.hunt-target.found {
    border-color: var(--color-secondary);
    background-color: rgba(15,124,80,0.4);
    pointer-events: none;
    animation: markerFlashOnce 0.28s ease-out 1;
}

.hunt-target.missed {
    border-color: var(--color-primary);
    background-color: rgba(178,34,34,0.3);
    opacity: 0.5;
    pointer-events: none;
    animation: markerFlashOnce 0.28s ease-out 1;
}

/* 選擇題選項 */
.option-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 15px 0;
}

.option-btn {
    background-color: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    padding: 12px 15px;
    border-radius: var(--radius-md);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
}

.option-btn:hover {
    border-color: var(--color-text-muted);
    background-color: var(--color-card);
}

.option-btn.selected {
    border-color: var(--color-accent);
    background-color: rgba(212,175,55,0.1);
}

.option-btn.correct {
    border-color: var(--color-secondary) !important;
    background-color: rgba(15,124,80,0.15) !important;
}

.option-btn.wrong {
    border-color: var(--color-primary) !important;
    background-color: rgba(178,34,34,0.15) !important;
}

/* 示禁碑拓印小遊戲 */
.scratch-container {
    position: relative;
    width: 100%;
    height: 250px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    user-select: none;
}

.scratch-canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    cursor: pointer;
}

.scratch-underlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #332727;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
}

.stele-text {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-accent);
    text-align: center;
    white-space: pre-line;
}

/* 托拽排序 (响仁和製鼓) */
.drag-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 15px 0;
}

.drag-item {
    background-color: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    padding: 10px 15px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: grab;
    user-select: none;
    transition: var(--transition);
}

.drag-item:active {
    cursor: grabbing;
    background-color: var(--color-card);
}

.drag-index {
    background-color: var(--color-border);
    color: var(--color-text-muted);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

/* 節奏踩鼓小遊戲 */
.drum-game-container {
    width: 100%;
    background-color: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 15px;
    text-align: center;
}

.drum-visualizer {
    height: 60px;
    background-color: #110c0c;
    border-radius: var(--radius-md);
    margin-bottom: 15px;
    position: relative;
    overflow: hidden;
}

.drum-beat-bar {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 8px;
    background-color: var(--color-accent);
    border-radius: 4px;
    transform: translateX(100%);
}

.drum-target-zone {
    position: absolute;
    top: 0;
    left: 40px;
    width: 40px;
    height: 100%;
    border-left: 2px dashed #666;
    border-right: 2px dashed #666;
    background-color: rgba(255,255,255,0.05);
}

.drum-target-zone.hit {
    background-color: rgba(15,124,80,0.2);
}

.drum-pad {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, #f5d77f 0%, #b8860b 100%);
    border: 6px solid #5c4033;
    box-shadow: 0 6px 15px rgba(0,0,0,0.5);
    margin: 10px auto;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: bold;
    color: #5c4033;
    user-select: none;
    transition: transform 0.05s ease;
}

.drum-pad:active {
    transform: scale(0.92);
}

/* AR 環景模擬 (潮江寺瞭望哨兵) */
.panorama-container {
    width: 100%;
    height: 220px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    cursor: grab;
}

.panorama-container:active {
    cursor: grabbing;
}

.panorama-scroll {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 2000px; /* 超寬橫滾背景 */
    background: linear-gradient(90deg, #1f2d42 0%, #3e5066 30%, #1f2d42 60%, #3a2222 80%, #1f2d42 100%);
    transition: transform 0.1s ease-out;
}

.panorama-item {
    position: absolute;
    top: 60px;
    width: 44px;
    height: 44px;
    background-color: rgba(178,34,34,0.3);
    border: 2px dashed var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
}

/* 門釘挑戰大門按鈕 */
.door-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 4px;
    margin: 15px 0;
    max-width: 320px;
    margin: 0 auto;
}

.nail-btn {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background-color: #555;
    border: 1px solid #777;
    cursor: pointer;
    transition: var(--transition);
}

.nail-btn.clicked {
    background-color: var(--color-accent);
    border-color: #fff;
    box-shadow: 0 0 4px #fff;
    transform: scale(1.1);
}

/* 🏆 6. 成果報告頁面 */
.report-card {
    max-width: 650px;
}

.report-header {
    text-align: center;
    color: var(--color-accent);
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.report-subheader {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.report-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.report-score-box {
    background-color: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.report-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 5px;
}

.report-val {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-accent);
    font-family: var(--font-ui);
}

.report-val-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.badge-section, .photo-section, .learning-summary {
    margin-bottom: 35px;
}

.badge-section h3, .photo-section h3, .learning-summary h3 {
    color: var(--color-accent);
    border-bottom: 1.5px solid var(--color-border);
    padding-bottom: 6px;
    margin-bottom: 15px;
    font-size: 1.15rem;
}

.badge-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.badge-item {
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.badge-item.grayed {
    opacity: 0.25;
}

.badge-medal {
    font-size: 2.2rem;
}

.badge-name {
    font-size: 0.75rem;
    font-weight: bold;
    color: var(--color-text);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.photo-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    background-color: #221c1c;
    position: relative;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 0.65rem;
    text-align: center;
    padding: 3px 0;
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.report-table th, .report-table td {
    border: 1.5px solid var(--color-border);
    padding: 10px;
    text-align: left;
}

.report-table th {
    background-color: var(--color-card);
    color: var(--color-accent);
}

.report-table td {
    background-color: var(--color-bg-dark);
}

.report-actions {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.pulse-animation {
    animation: buttonPulse 2s infinite;
}

@keyframes buttonPulse {
    0% { transform: scale(1); box-shadow: 0 4px 15px rgba(212,175,55,0.3); }
    50% { transform: scale(1.02); box-shadow: 0 4px 25px rgba(212,175,55,0.7); }
    100% { transform: scale(1); box-shadow: 0 4px 15px rgba(212,175,55,0.3); }
}

/* 🎬 終極考驗結束後的守護者成果回顧動畫 */
.ending-screen {
    padding: 0;
    background: #000;
    position: relative;
    overflow: hidden;
    justify-content: flex-end;
}

.ending-skip-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 20;
    background: rgba(0,0,0,0.5);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.85rem;
}

.ending-kenburns-layer {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.ending-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    animation: endingKenburns 6s ease-out forwards;
}

.ending-bg-image.visible {
    opacity: 1;
}

.ending-bg-image.dimmed {
    filter: grayscale(70%) brightness(0.45);
}

@keyframes endingKenburns {
    from { transform: scale(1); }
    to { transform: scale(1.15); }
}

.ending-overlay-content {
    position: relative;
    z-index: 5;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 40px 24px;
    background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.25) 50%, transparent 75%);
    text-align: center;
    min-height: 100%;
}

.ending-overlay-content.centered {
    justify-content: center;
    background: rgba(0,0,0,0.55);
}

.ending-eyebrow {
    color: var(--color-accent);
    font-size: 0.95rem;
    letter-spacing: 3px;
    margin-bottom: 8px;
}

.ending-title-block h1 {
    color: var(--color-accent);
    font-size: 2.2rem;
    margin-bottom: 10px;
    text-shadow: 0 4px 12px rgba(0,0,0,0.8);
}

.ending-title-block p {
    color: var(--color-text);
    font-size: 1.1rem;
}

.ending-caption h2 {
    color: var(--color-accent);
    font-size: 1.5rem;
    margin-bottom: 6px;
    text-shadow: 0 3px 10px rgba(0,0,0,0.8);
}

.ending-caption p {
    color: var(--color-text);
    font-size: 1rem;
}

.ending-caption-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 6px;
}

/* 🖨️ 7. 列印媒體查詢 (列印學習單 PDF) */
@media print {
    .no-print, #global-audio-control, .gps-simulator, .inventory-bar, .status-bar {
        display: none !important;
    }
    
    body, .screen, .card, .report-card {
        background-color: #ffffff !important;
        color: #000000 !important;
        position: static !important;
        overflow: visible !important;
        height: auto !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        box-shadow: none !important;
        border: none !important;
    }
    
    h1, h2, h3, .report-header, .report-val {
        color: #000000 !important;
        text-shadow: none !important;
    }
    
    .report-table th {
        background-color: #f0f0f0 !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
    }
    
    .report-table td, .report-score-box, .badge-item {
        border: 1px solid #000000 !important;
        background-color: #ffffff !important;
        color: #000000 !important;
    }
    
    .badge-item.grayed {
        display: none !important; /* 不列印未獲得的勳章 */
    }
    
    .photo-item {
        border: 1px solid #000 !important;
    }
}

/* 📱 8. 平板與手機 RWD media queries */
@media (max-width: 768px) {
    .status-bar {
        padding: 10px 60px 10px 12px; /* 右側留白給固定的音效鈕 */
    }

    .team-info {
        min-width: 0;
        gap: 8px;
    }

    .team-name {
        max-width: 90px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .role-name {
        white-space: nowrap;
    }

    /* 手機版狀態列空間有限：儲存／登出只留圖示 */
    .btn-save .btn-txt,
    .btn-logout .btn-txt {
        display: none;
    }

    .btn-save,
    .btn-logout {
        margin-left: 6px;
        padding: 6px 8px;
        font-size: 0.9rem;
    }

    .hp-bar-bg {
        width: 100px;
    }
    
    .gps-simulator {
        width: calc(100vw - 30px);
        left: 15px;
        bottom: 130px;
    }
    
    .role-grid {
        grid-template-columns: 1fr;
    }
    
    .match-container {
        flex-direction: column;
    }
    
    .report-grid {
        grid-template-columns: 1fr;
    }
    
    .report-actions {
        flex-direction: column;
    }

    .quest-scene img {
        height: 190px;
    }

    .evidence-actions .btn,
    .evidence-upload.btn {
        width: 100%;
    }

    .quest-audio-guide > div:first-child {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* 🔔 遊戲內通知（toast）— 取代原生 alert，沿用廟宇配色 */
.toast-stack {
    position: fixed;
    top: max(16px, env(safe-area-inset-top));
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: min(92vw, 440px);
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    cursor: pointer;
    width: 100%;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    color: var(--color-text);
    animation: toastIn 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-out {
    animation: toastOut 0.3s ease forwards;
}

.toast-icon {
    font-size: 1.3rem;
    line-height: 1.4;
    flex-shrink: 0;
}

.toast-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.toast-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.02rem;
    line-height: 1.35;
}

.toast-line {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.toast-success {
    border-left-color: var(--color-accent);
    box-shadow: var(--shadow-soft), var(--shadow-glow);
}
.toast-success .toast-title { color: var(--color-accent); }

.toast-warn {
    border-left-color: var(--color-primary);
}
.toast-warn .toast-title { color: #f08a8a; }

.toast-info {
    border-left-color: var(--color-secondary);
}

@keyframes toastIn {
    from { transform: translateY(-14px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes toastOut {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(-14px); opacity: 0; }
}