/* * 檔案位置: assets/css/style.css
 * 專案: iToilet (v4.0 Full Consolidated)
 * 版號: v22.3
 * 架構: Pink Neon / Digital Twin HUD / 3D SVG
 * [cite_start]規範: Matches Master Consolidated v3.1 [cite: 144-163]
 */

/* 1. 引入字體資源 */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Noto+Sans+TC:wght@300;400;700&display=swap');

/* 2. 全域變數定義 (CSS Variables) */
:root { 
    /* Core Palette - 嚴格遵守 v3.1 色碼 */
    --pink-neon: #ec4899;       /* Primary / Normal */
    --cyan-neon: #10b981;       /* 即時空間佔用「可用」依後端回傳顯示（與圖例一致） */
    --emerald-neon: #10b981;    /* Success / Safe */
    --red-alert: #ef4444;       /* Alert / Danger */
    --yellow-warn: #facc15;     /* Warning */
    --blue-bg: #0f172a;         /* Slate 900 */
    --dark-bg: #0b1120;         /* Deep Background */
    
    /* Glass Effect 參數 */
    --glass-bg: rgba(15, 23, 42, 0.85);
    --glass-border: rgba(236, 72, 153, 0.2);
}

/* =========================================
   3. 基礎設定 (Reset & Typography)
   ========================================= */
body { 
    font-family: 'Noto Sans TC', sans-serif; 
    background-color: var(--dark-bg);
    color: #e2e8f0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden; /* 防止水平捲軸 */
}

/* 數字與標題強制使用科技字體 */
.tech-font { 
    font-family: 'Orbitron', sans-serif; 
    letter-spacing: 0.05em; 
}

/* SVG 內文字體設定 (支援中文) */
text {
    font-family: 'Noto Sans TC', sans-serif;
    pointer-events: none;
    user-select: none;
    text-shadow: 0 0 5px rgba(0,0,0,0.8);
}

/* =========================================
   4. UI 元件: 毛玻璃卡片 (Glassmorphism)
   ========================================= */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    border-radius: 0.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(34, 211, 238, 0.5);
    box-shadow: 0 0 25px rgba(34, 211, 238, 0.15);
}

/* =========================================
   5. SVG 3D 互動樣式 (Digital Twin Core)
   ========================================= */

/* (A) 基礎物件樣式 (馬桶/小便斗) */
.svg-obj-base {
    transition: fill 0.6s ease, stroke 0.6s ease;
    stroke-width: 1;
}

/* (B) 地板光圈 (Floor Glow) */
.floor-glow {
    fill: none;
    stroke-width: 2;
    opacity: 0.6;
    filter: blur(4px);
    transition: all 0.6s ease;
}

/* (C) 懸浮 Icon 動畫 (Floating Physics) */
.floating-icon {
    animation: float 4s ease-in-out infinite;
    transform-box: fill-box;
    transform-origin: center bottom;
    transition: fill 0.5s ease;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* (D) 狀態定義：空閒 (Free) - 依後端回傳顯示「可用」綠色 */
.stall-free {
    color: var(--cyan-neon); /* 設定 currentColor */
}
.stall-free .svg-obj-base {
    fill: #1e293b; /* 深藍灰底 */
    stroke: var(--cyan-neon);
}
.stall-free .floor-glow {
    stroke: var(--cyan-neon);
    box-shadow: 0 0 15px var(--cyan-neon);
}
.stall-free .status-light {
    fill: var(--cyan-neon);
    filter: drop-shadow(0 0 8px var(--cyan-neon));
}
/* 人形圖示：可用 = 綠色，強制 fill 避免被外層繼承覆蓋 */
.stall-free .floating-icon,
.stall-free .floating-icon path,
.stall-free .floating-icon circle {
    fill: var(--cyan-neon) !important;
}

/* (E) 狀態定義：佔用 (Occupied) - 紅色系「使用中」 */
.stall-occupied {
    color: var(--red-alert); /* 設定 currentColor */
}
.stall-occupied .svg-obj-base {
    fill: #450a0a; /* 深紅底 */
    stroke: var(--red-alert);
}
.stall-occupied .floor-glow {
    stroke: var(--red-alert);
    fill: rgba(239, 68, 68, 0.1); /* 佔用時地板微亮 */
}
.stall-occupied .status-light {
    fill: var(--red-alert);
    filter: drop-shadow(0 0 12px var(--red-alert));
}
/* 人形圖示：使用中 = 紅色 */
.stall-occupied .floating-icon,
.stall-occupied .floating-icon path,
.stall-occupied .floating-icon circle {
    fill: var(--red-alert) !important;
}

/* (H) 狀態定義：求救/超時 (SOS) - 閃爍的深紅警報 */
@keyframes svg-sos-blink {
    0%, 100% { stroke: #f43f5e; filter: drop-shadow(0 0 5px #f43f5e); }
    50% { stroke: #ffffff; filter: drop-shadow(0 0 20px #f43f5e); }
}

.stall-sos {
    color: #f43f5e; /* Rose 500 */
}
.stall-sos .svg-obj-base {
    fill: #4c0519; /* 極深紅底 */
    stroke: #f43f5e;
    animation: svg-sos-blink 1.2s infinite; /* SVG 邊框強烈閃爍 */
}
.stall-sos .floor-glow {
    stroke: #f43f5e;
    fill: rgba(244, 63, 94, 0.3);
    animation: pulse 1s infinite;
}
.stall-sos .status-light {
    fill: #f43f5e;
    filter: drop-shadow(0 0 15px #f43f5e);
}
.stall-sos .floating-icon,
.stall-sos .floating-icon path,
.stall-sos .floating-icon circle,
.stall-sos .floating-icon text {
    fill: #f43f5e !important;
    animation: svg-sos-blink 0.6s infinite; /* 驚嘆號圖示快速閃爍 */
}

/* (F) 狀態定義：感測器正常 (Sensor OK) */
.sensor-ok {
    color: var(--emerald-neon);
}
.sensor-ok .status-light {
    fill: var(--emerald-neon);
    filter: drop-shadow(0 0 6px var(--emerald-neon));
}
.sensor-ok .status-fill {
    fill: var(--emerald-neon);
    transition: fill 0.5s ease;
}

/* (G) 狀態定義：感測器異常 (Sensor Alert) */
.sensor-alert {
    color: var(--red-alert);
    animation: blink-red 1s infinite;
}
.sensor-alert .status-light {
    fill: var(--red-alert);
    filter: drop-shadow(0 0 10px var(--red-alert));
}
.sensor-alert .status-fill {
    fill: var(--red-alert);
}

/* =========================================
   6. 傳統地圖元件 (Admin/Legacy Support)
   ========================================= */

/* 地圖容器 */
.hologram-map-container {
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

/* 圖片濾鏡 (青色數位雙生風格) */
.hologram-map-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: invert(1) grayscale(1) brightness(0.8) sepia(1) hue-rotate(130deg) saturate(3) contrast(1.2);
    mix-blend-mode: screen;
    opacity: 0.5;
}

/* 掃描線動畫 */
.map-scan-line {
    position: absolute; 
    width: 100%; 
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan-neon), transparent);
    animation: scan-loop 5s linear infinite;
    z-index: 10;
    top: 0;
}

@keyframes scan-loop { 
    0% { top: 0%; opacity: 0; } 
    50% { opacity: 1; } 
    100% { top: 100%; opacity: 0; } 
}

/* 地圖 Pin 點 (Admin View 使用) */
.map-pin {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 20;
    cursor: pointer;
}

.map-pin:hover .pin-label { 
    background: var(--cyan-neon); 
    color: #000; 
}

.pin-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    border: 2px solid #000;
    box-shadow: 0 0 10px currentColor;
    transition: all 0.3s ease;
}

.pin-label {
    margin-top: 4px; 
    font-size: 12px; 
    background: rgba(0,0,0,0.9);
    color: #fff; 
    padding: 2px 6px; 
    border-radius: 4px; 
    white-space: nowrap; 
    transition: all 0.2s;
    border-left: 2px solid var(--cyan-neon);
    font-family: 'Orbitron', sans-serif;
}

/* =========================================
   7. User View 特效 (Circular HUD)
   ========================================= */
.user-structure-circle {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 1px solid rgba(34, 211, 238, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(circle, rgba(34,211,238,0.05) 0%, transparent 70%);
}

.user-structure-circle::after {
    content: ''; 
    position: absolute; 
    inset: -5px; 
    border-radius: 50%;
    border: 2px solid transparent; 
    border-top-color: var(--cyan-neon); 
    border-right-color: var(--cyan-neon);
    animation: spin 3s linear infinite;
}

@keyframes spin { 
    100% { transform: rotate(360deg); } 
}

/* =========================================
   8. 通用動畫與滾動條 (Utilities)
   ========================================= */

/* 呼吸燈效果 */
.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}

/* 閃爍紅燈 (緊急狀態) */
.blink-red {
    animation: blink-red-anim 1s infinite;
}

@keyframes blink-red-anim {
    0%, 100% { background-color: rgba(239, 68, 68, 0.2); border-color: var(--red-alert); }
    50% { background-color: rgba(239, 68, 68, 0.5); border-color: #fff; }
}

/* 滾動條美化 (Scrollbar) */
::-webkit-scrollbar { 
    width: 6px; 
    height: 6px; 
}
::-webkit-scrollbar-track { 
    background: #0f172a; 
}
::-webkit-scrollbar-thumb { 
    background: #334155; 
    border-radius: 3px; 
}
::-webkit-scrollbar-thumb:hover { 
    background: var(--cyan-neon); 
}

/* =========================================
   9. Footer 確保顯示
   ========================================= */
#global-footer,
footer {
    position: relative;
    z-index: 50;
    flex-shrink: 0;
}

/* =========================================
   10. Guard 模式滿版排版（平板滿版）
   ========================================= */
body:has(.role-guard-only:not(.hidden)) #app-container,
#app-container.guard-mode {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    max-width: none !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* Guard 區塊填滿剩餘高度、可捲動 */
body:has(.role-guard-only:not(.hidden)) .role-guard-only,
#app-container.guard-mode .role-guard-only {
    min-height: 0;
    width: 100%;
}

/* #guard-zone-grid：滿版平板排版，由 CSS 統一控制欄數 */
#guard-zone-grid {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    #guard-zone-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
}

@media (min-width: 768px) {
    /* 平板以上：滿版畫面，縮小 padding 讓勤務看板填滿 */
    body:has(.role-guard-only:not(.hidden)) #app-container,
    #app-container.guard-mode {
        padding: 0.5rem 0.75rem;
        min-height: 0;
        flex: 1 1 auto;
    }

    /* 平板滿版：勤務看板網格 auto-fill 填滿寬度 */
    #guard-zone-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1rem;
    }
}

@media (min-width: 1024px) {
    body:has(.role-guard-only:not(.hidden)) #app-container,
    #app-container.guard-mode {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #guard-zone-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

/* 尋找附近廁所 Modal：參考 ifiresave 版型地圖 (hologram-map) */
.nearby-toilet-map-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0f172a;
    border-radius: 0.25rem;
}
.nearby-toilet-map-wrapper .hologram-map-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0f172a;
    border-radius: 0.25rem;
}
.nearby-toilet-map-wrapper .hologram-map-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: invert(1) grayscale(1) brightness(1.2) sepia(1) hue-rotate(130deg) saturate(3) contrast(1.2);
    opacity: 0.4;
    transition: all 0.5s ease;
    mix-blend-mode: screen;
}
.nearby-toilet-map-wrapper .hologram-map-container:hover .hologram-map-img {
    opacity: 0.6;
    filter: invert(1) grayscale(1) brightness(1.4) sepia(1) hue-rotate(130deg) saturate(4) contrast(1.3);
    transform: scale(1.02);
}
.nearby-toilet-map-wrapper .map-scan-line {
    position: absolute; top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, #22d3ee, transparent);
    opacity: 0.5; animation: itoilet-scan-vertical 4s linear infinite; pointer-events: none; z-index: 5;
}
@keyframes itoilet-scan-vertical { 0% { top: 0%; } 100% { top: 100%; } }
.nearby-toilet-map-wrapper .map-pin {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nearby-toilet-map-wrapper .pin-dot {
    width: 12px; height: 12px;
    background: #22d3ee;
    border: 2px solid #0f172a;
    border-radius: 50%;
    box-shadow: 0 0 10px #22d3ee;
    position: relative;
    z-index: 2;
}
.nearby-toilet-map-wrapper .pin-ripple {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 30px; height: 30px;
    border: 1px solid #22d3ee;
    border-radius: 50%;
    opacity: 0;
    animation: itoilet-pin-ripple 2s infinite;
}
@keyframes itoilet-pin-ripple { 0% { width: 0; height: 0; opacity: 0.8; } 100% { width: 40px; height: 40px; opacity: 0; } }
.nearby-toilet-map-wrapper .pin-label {
    margin-top: 4px; font-size: 12px; color: #fff;
    background: rgba(15, 23, 42, 0.8); padding: 2px 6px;
    border-radius: 4px; border-left: 2px solid #22d3ee;
    white-space: nowrap; text-shadow: 0 1px 2px black;
    opacity: 0.8; transition: all 0.2s;
}
.nearby-toilet-map-wrapper .map-pin:hover .pin-label { opacity: 1; transform: scale(1.1); z-index: 20; }
.nearby-toilet-map-wrapper .map-pin:hover .pin-dot { transform: scale(1.2); background: #fff; }
.nearby-toilet-map-wrapper .map-pin.pin-start .pin-dot,
.nearby-toilet-map-wrapper .map-pin.pin-start .pin-ripple,
.nearby-toilet-map-wrapper .map-pin.pin-start .pin-label { border-color: #22d3ee; color: #a5f3fc; }
.nearby-toilet-map-wrapper .map-pin.pin-end .pin-dot { background: #ec4899; box-shadow: 0 0 10px #ec4899; }
.nearby-toilet-map-wrapper .map-pin.pin-end .pin-ripple { border-color: #ec4899; }
.nearby-toilet-map-wrapper .map-pin.pin-end .pin-label { border-left-color: #ec4899; color: #fbcfe8; }