/* public/assets/css/social_office/mobile-cam.css */
:root {
    --primary: #6366f1; --secondary: #a855f7; --success: #10b981; --warning: #f59e0b; --danger: #ef4444;
    --bg: #ffffff; --card: #f8fafc; --text-main: #0f172a; --text-sub: #64748b;
    --border: #e2e8f0; --shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
}

.chat-wrapper { 
    width: 100%; max-width: 1100px; margin: 0 auto;
    background: var(--bg); border-radius: 20px; overflow: hidden; 
    border: 1px solid var(--border); box-shadow: var(--shadow);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--text-main);
    display: flex; flex-direction: column;
}
.chat-wrapper *, .chat-wrapper *::before, .chat-wrapper *::after { box-sizing: border-box; }

.chat-header { padding: 24px; text-align: center; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.chat-title { margin: 0 0 10px 0; font-size: 1.7rem; font-weight: 800; color: var(--text-main); }
.chat-subtitle { margin: 0 auto; max-width: 800px; font-size: 0.95rem; color: var(--text-sub); line-height: 1.6; }
.chat-workspace { padding: 24px; flex: 1; display: flex; flex-direction: column; min-height: 0; }

.chat-layout { display: flex; gap: 24px; align-items: stretch; height: 70vh; min-height: 550px; max-height: 800px; flex: 1; transition: 0.3s; }

/* 左侧面板 */
.chat-sys-panel { width: 340px; flex-shrink: 0; background: #0f172a; border-radius: 16px; border: 2px solid #1e293b; padding: 24px; display: flex; flex-direction: column; gap: 16px; box-shadow: inset 0 5px 20px rgba(0,0,0,0.5); overflow-y: auto; transition: 0.3s; }
.chat-sys-panel::-webkit-scrollbar { width: 4px; }
.chat-sys-panel::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
.chat-panel-title { font-size: 1.05rem; font-weight: 800; color: #cbd5e1; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 2px solid #334155; padding-bottom: 12px; font-family: monospace; margin-bottom: 0; }
.id-display-card { background: #1e293b; border-radius: 12px; padding: 20px; text-align: center; border: 1px solid #334155; }
.id-label { font-size: 12px; color: #94a3b8; letter-spacing: 1px; margin-bottom: 12px; font-weight: bold; }
.id-number { font-size: 42px; font-weight: 900; color: var(--primary); font-family: 'Consolas', monospace; letter-spacing: 8px; text-shadow: 0 2px 10px rgba(99, 102, 241, 0.3); line-height: 1;}
.pc-qr-box { display: flex; justify-content: center; background: white; padding: 10px; border-radius: 12px; margin: 0 auto 15px; width: fit-content; min-height: 130px; align-items: center; }
.mobile-qr-btn { display: none !important; }
.id-actions { display: flex; gap: 10px; margin-top: 15px; }
.id-actions .btn { flex: 1; border-radius: 8px; }
.dial-card { background: #1e293b; border-radius: 12px; padding: 20px; text-align: center; border: 1px solid #334155; }
.qr-label { font-size: 13px; color: #cbd5e1; margin-bottom: 15px; font-weight: 600; }
.dial-input { width: 100%; padding: 14px; border-radius: 8px; border: 2px solid #334155; font-size: 20px; text-align: center; font-family: 'Consolas', monospace; font-weight: 900; color: #f8fafc; background: #0f172a; outline: none; transition: 0.2s; letter-spacing: 4px; }
.dial-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15); }
.btn-connect-action { width: 100%; margin-top: 15px; font-size: 16px; padding: 12px; border-radius: 8px; }
.connection-status-card { display: flex; align-items: center; gap: 10px; background: #1e293b; border-radius: 8px; padding: 12px 16px; border: 1px solid #334155; font-size: 13px; color: #cbd5e1; font-weight: 600; margin-top: auto; flex-wrap: wrap; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #64748b; flex-shrink: 0; }
.status-dot.active { background: var(--success); box-shadow: 0 0 8px var(--success); animation: pulse 2s infinite; }

/* 视频承载区面板 */
.chat-msg-panel { flex: 1; border-radius: 16px; border: 1px solid var(--border); display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; position: relative; background: #000; }

/* =========================================================
   模式 1: Host 视频接收大屏 (PC端)
   ========================================================= */
.host-view { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; }
.video-container { 
    position: relative; width: 100%; height: 100%; background: #0f172a; 
    display: flex; align-items: center; justify-content: center; text-align: center;
    overflow: hidden; 
}
.video-container:fullscreen { border-radius: 0; background: #000; }
.video-container:-webkit-full-screen { border-radius: 0; background: #000; }

.video-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 10; padding: 40px;}

/* 核心大屏视频渲染：长宽比内嵌 */
.main-video {
    width: 100%; height: 100%; object-fit: contain; z-index: 5;
    background: #000; transition: transform 0.3s ease;
}

/* 浮动控制工具栏 */
.video-tools-overlay {
    position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.7); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1); border-radius: 30px;
    padding: 8px 16px; display: flex; gap: 15px; z-index: 50;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5); opacity: 0; transition: opacity 0.3s;
}
.video-container:hover .video-tools-overlay { opacity: 1; } /* 鼠标移入显示工具栏 */

.tool-btn {
    width: 44px; height: 44px; border-radius: 50%; border: none;
    background: transparent; color: #f8fafc; font-size: 18px;
    cursor: pointer; transition: 0.2s; display: flex; align-items: center; justify-content: center;
}
.tool-btn:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.tool-btn.primary { background: var(--primary); box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4); }
.tool-btn.primary:hover { background: #4f46e5; }
.tool-btn.active { color: var(--primary); background: rgba(99, 102, 241, 0.2); }

/* =========================================================
   模式 2: Remote 手机推流模式
   ========================================================= */
.remote-view { width: 100%; height: 100%; background: #000; position: relative; display: flex; flex-direction: column; }

/* 手机本地摄像头预览：要铺满全屏，裁剪掉边缘也无所谓 */
.main-video.local-preview {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover; z-index: 1;
}

/* 手机端覆盖在视频之上的状态栏 */
.remote-header-overlay { 
    position: absolute; top: 0; left: 0; width: 100%; padding: 20px;
    display: flex; justify-content: space-between; align-items: flex-start; z-index: 20;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);
}

/* REC 呼吸灯效果 */
.recording-badge {
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
    border-radius: 20px; padding: 6px 12px; display: flex; align-items: center; gap: 8px;
    color: #fff; font-size: 13px; font-weight: 800; font-family: monospace; border: 1px solid rgba(255,255,255,0.1);
}
.red-dot { width: 8px; height: 8px; border-radius: 50%; background: #ef4444; animation: blinkRed 1s infinite alternate; }
@keyframes blinkRed { from { opacity: 0.3; box-shadow: none; } to { opacity: 1; box-shadow: 0 0 8px #ef4444; } }

/* 手机底部控制台 */
.remote-bottom-bar {
    position: absolute; bottom: 0; left: 0; width: 100%; padding: 20px; padding-bottom: max(20px, env(safe-area-inset-bottom));
    display: flex; justify-content: space-between; align-items: center; z-index: 20;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
}
.bar-title { color: #fff; font-size: 16px; font-weight: 600; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.cam-action-btn {
    width: 50px; height: 50px; border-radius: 50%; border: none;
    background: rgba(255,255,255,0.2); backdrop-filter: blur(8px);
    color: #fff; font-size: 20px; cursor: pointer; transition: 0.2s;
    display: flex; align-items: center; justify-content: center;
}
.cam-action-btn:active { background: rgba(255,255,255,0.4); transform: scale(0.9); }

/* 当变成手机推流模式时，彻底全屏 */
.chat-wrapper.is-remote .chat-sys-panel { display: none !important; }

/* Bento Grid 与 弹窗 */
.chat-features-bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 0 24px 24px 24px; }
.bento-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s; display: flex; flex-direction: column; gap: 10px; }
.bento-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px -10px rgba(0,0,0,0.08); border-color: var(--primary); }
.bento-header { display: flex; align-items: center; gap: 12px; }
.bento-icon { width: 36px; height: 36px; background: rgba(99, 102, 241, 0.1); color: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.bento-card h3 { margin: 0; font-size: 1.05rem; font-weight: 800; color: var(--text-main); line-height: 1.2; }
.bento-card p { margin: 0; font-size: 0.85rem; color: var(--text-sub); line-height: 1.6; }

.overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.8); z-index: 99999; display: none; align-items: center; justify-content: center; backdrop-filter: blur(8px); }
.modal-box { background: var(--card); padding: 30px; border-radius: 24px; text-align: center; width: 85%; max-width: 340px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); border: 1px solid var(--border); }
.ringing-animation { font-size: 40px; margin-bottom: 15px; animation: bounce 1s infinite alternate; }
@keyframes bounce { from { transform: translateY(0); } to { transform: translateY(-10px); } }

.btn { border: none; padding: 10px 16px; border-radius: 8px; font-weight: 800; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: 0.2s; font-size: 14px; color: white; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-primary { background: var(--primary); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary { background: #e2e8f0; color: #0f172a; }
.btn-secondary:hover { background: #cbd5e1; }
.btn-success { background: var(--success); }
.btn-success:hover { filter: brightness(1.1); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { filter: brightness(1.1); }
#toast-container { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 100000; pointer-events: none; }
.toast { background: rgba(0,0,0,0.85); color: white; padding: 10px 24px; border-radius: 25px; font-size: 13px; margin-bottom: 10px; box-shadow: var(--shadow); }

/* =========================================================
   移动端全屏响应式霸占
   ========================================================= */
@media (max-width: 850px) { 
    .desktop-only { display: none !important; }
    .pc-qr-box { display: none !important; }
    .mobile-qr-btn { display: inline-flex !important; } 

    .chat-wrapper { height: auto; min-height: calc(100vh - 80px); display: flex; flex-direction: column; }
    .chat-header { padding: 16px 12px; flex-shrink: 0; }
    .chat-title { font-size: 1.4rem; }
    .chat-workspace { padding: 10px; display: flex; flex-direction: column; flex: 1; }
    .chat-layout { flex-direction: column; height: 100%; min-height: 500px; gap: 10px; } 
    
    .chat-sys-panel { width: 100%; padding: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; overflow: hidden; border-radius: 12px; flex-shrink: 0; }
    .chat-panel-title { display: none; }
    
    .id-display-card, .dial-card { padding: 10px; margin: 0; display: flex; flex-direction: column; justify-content: center; }
    .id-label, .qr-label { font-size: 10px; margin-bottom: 4px; }
    .id-number { font-size: 22px; letter-spacing: 2px; }
    .id-actions { margin-top: 8px; gap: 6px; }
    .id-actions .btn { font-size: 12px; padding: 6px; }
    .id-actions .btn span, .btn-connect-action span { display: none; }
    .dial-input { font-size: 18px; padding: 6px; margin-bottom: 0; text-align: center; }
    .btn-connect-action { font-size: 13px; padding: 6px; margin-top: 8px; }
    .connection-status-card { grid-column: 1 / 3; margin-top: 0; padding: 8px 12px; }
    
    .chat-msg-panel { padding: 0; flex: 1; display: flex; flex-direction: column; border-radius: 12px; border: none;}
    
    /* 核心逻辑：一旦变为推流模式，彻底强制覆盖全屏，变成类似原生相机的 UI */
    .chat-wrapper.is-remote { 
        position: fixed !important; top: 0; left: 0; right: 0; bottom: 0;
        width: 100vw; height: 100vh; z-index: 99999;
        border-radius: 0; border: none; margin: 0; background: #000;
    }
    .chat-wrapper.is-remote .chat-header { display: none; }
    .chat-wrapper.is-remote .chat-features-bento { display: none; }
    .chat-wrapper.is-remote .chat-sys-panel { display: none !important; }
    .chat-wrapper.is-remote .chat-workspace { padding: 0; height: 100%; display: flex; }
    .chat-wrapper.is-remote .chat-layout { height: 100%; min-height: 100%; gap: 0; flex: 1; }
    .chat-wrapper.is-remote .chat-msg-panel { height: 100%; border-radius: 0; flex: 1; }
    
    /* 在手机上强制显示大屏工具栏 (如果没有 hover 机制的话) */
    .video-tools-overlay { opacity: 1; padding: 6px 12px; gap: 10px; bottom: 15px;}
    .tool-btn { width: 38px; height: 38px; font-size: 15px;}

    .chat-features-bento { grid-template-columns: 1fr; padding: 0 10px 20px 10px; gap: 12px; }
    .bento-card { padding: 16px; gap: 8px; border-radius: 12px; }
}

[data-theme="dark"]:root { --bg: #1e293b; --card: #0f172a; --text-main: #f8fafc; --text-sub: #94a3b8; --border: #334155; }
[data-theme="dark"] .chat-msg-panel { border-color: #334155; }
[data-theme="dark"] .btn-secondary { background: #334155; color: #f8fafc; border: 1px solid #475569; }
[data-theme="dark"] .btn-secondary:hover { background: #475569; }
[data-theme="dark"] .bento-card { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .bento-card:hover { border-color: var(--primary); }