:root{--primary: #00838f;--primary-dark: #006064;--primary-light: #b2ebf2;--accent: #ff6f00;--bg-app: #f0f4f8;--surface: #ffffff;--text-primary: #0d1b2a;--text-secondary: #546e7a;--text-tertiary: #90a4ae;--border: #e0e7ef;--border-light: #eef2f6;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .07);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .08);--chart-grid: #dae1e7;--chart-text: #627d98;--danger-bg: #fce4ec;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px}[data-theme=dark]{--bg-app: #0f1923;--surface: #1a2634;--text-primary: #e8edf2;--text-secondary: #94a3b8;--text-tertiary: #64748b;--border: #2a3a4a;--border-light: #223040;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .2);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .25);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .35);--chart-grid: #2a3a4a;--chart-text: #94a3b8;--danger-bg: #3b1520}[data-theme=dark] .form-input{background:#0f1923;color:var(--text-primary)}[data-theme=dark] .toggle-group{background:#0f1923}[data-theme=dark] .toggle.active{background:var(--surface)}[data-theme=dark] .auth-container{background:linear-gradient(160deg,#0a0f18,#0d2530,#004d56)}[data-theme=dark] .auth-box{background:#1a2634}[data-theme=dark] .auth-logo-img{background:#0f1923}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text-primary);background:var(--bg-app);line-height:1.6;-webkit-font-smoothing:antialiased}.top-bar{height:72px;background:linear-gradient(135deg,#1a2332,#14303a 40%,#0d4550,#00838f);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:100;box-shadow:0 2px 16px #00838f26,0 1px 4px #0003}.brand-wrap{display:flex;align-items:center;gap:16px}.logo-wide{height:36px;object-fit:contain;filter:brightness(0) invert(1);transition:opacity .2s}.logo-wide:hover{opacity:.85}.brand-divider{width:1px;height:28px;background:#fff3}.brand-tagline{font-size:.7rem;color:#ffffff80;text-transform:uppercase;letter-spacing:.1em;font-weight:600;line-height:1.4}.header-actions{display:flex;align-items:center;gap:8px}.theme-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:var(--r-sm);cursor:pointer;font-size:1.05rem;transition:all .2s;color:#fffc}.theme-toggle:hover{background:#ffffff2e;color:#fff}.logout-btn{font-size:.78rem;font-weight:600;color:#ffffffbf;background:#ffffff14;border:1px solid rgba(255,255,255,.12);padding:8px 18px;border-radius:var(--r-sm);cursor:pointer;transition:all .2s;letter-spacing:.03em}.logout-btn:hover{background:#ffffff2e;color:#fff}.page{min-height:100vh;display:flex;flex-direction:column}.dashboard-content{flex:1;max-width:1480px;width:100%;margin:0 auto;padding:24px 28px;display:flex;flex-direction:column;gap:20px}.controls-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;row-gap:10px;background:var(--surface);padding:10px 16px;border-radius:var(--r-md);border:1px solid var(--border);box-shadow:var(--shadow-xs)}.toggle-group{display:inline-flex;background:var(--bg-app);padding:3px;border-radius:var(--r-sm);border:1px solid var(--border-light)}.toggle{border:none;background:transparent;padding:7px 20px;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:600;color:var(--text-secondary);transition:all .2s;letter-spacing:.01em}.toggle.active{background:var(--surface);color:var(--primary);box-shadow:0 1px 3px #0000001a}.date-picker-wrap{display:flex;align-items:center;gap:10px}.date-picker-label{font-size:.8rem;color:var(--text-secondary);font-weight:600}.date-input{border:1px solid var(--border);border-radius:var(--r-sm);padding:7px 12px;font-family:inherit;font-size:.85rem;color:var(--text-primary);outline:none;transition:all .2s;background:var(--surface)}.date-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #00838f1f}.site-selector-wrap{display:flex;align-items:center;gap:10px}.site-select{border:1px solid var(--border);border-radius:var(--r-sm);padding:7px 12px;font-family:inherit;font-size:.85rem;font-weight:600;color:var(--text-primary);background:var(--surface);outline:none;cursor:pointer;transition:all .2s;min-width:160px}.site-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #00838f1f}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric-card{background:var(--surface);padding:20px 22px;border-radius:var(--r-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.metric-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px}.metric-card:nth-child(1):before{background:linear-gradient(90deg,#ff6f00,#ff9100)}.metric-card:nth-child(2):before{background:linear-gradient(90deg,#00c853,#69f0ae)}.metric-card:nth-child(3):before{background:linear-gradient(90deg,#2979ff,#82b1ff)}.metric-card:nth-child(4):before{background:linear-gradient(90deg,#7c4dff,#b388ff)}.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.metric-header{margin-bottom:8px}.metric-label{font-size:.7rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em}.metric-value-wrap{display:flex;align-items:baseline;gap:4px}.metric-value{font-size:2rem;font-weight:800;color:var(--text-primary);font-feature-settings:"tnum";line-height:1.1}.metric-unit{font-size:.85rem;font-weight:500;color:var(--text-tertiary)}.main-layout{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}.chart-section{background:var(--surface);border-radius:var(--r-lg);border:1px solid var(--border);padding:24px;box-shadow:var(--shadow-sm)}.section-header{margin-bottom:20px}.section-title{font-size:1.1rem;font-weight:700;color:var(--text-primary);margin:0 0 4px}.section-subtitle{font-size:.8rem;color:var(--text-tertiary);margin:0}.metadata-panel{background:var(--surface);border-radius:var(--r-lg);border:1px solid var(--border);padding:24px;box-shadow:var(--shadow-sm)}.metadata-grid{display:flex;flex-direction:column}.metadata-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border-light)}.metadata-item:last-child{border-bottom:none;padding-bottom:0}.metadata-item:first-child{padding-top:0}.meta-label{font-size:.78rem;color:var(--text-tertiary);font-weight:500}.meta-value{font-size:.85rem;font-weight:700;color:var(--text-primary);text-align:right}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#1a2332,#0d3b45,#00838f);padding:20px}.auth-box{background:var(--surface);width:100%;max-width:400px;padding:44px 36px;border-radius:var(--r-xl);box-shadow:var(--shadow-lg);text-align:center}.auth-logo-img{width:72px;height:72px;object-fit:contain;margin-bottom:20px;border-radius:50%;padding:6px;background:var(--bg-app);box-shadow:var(--shadow-sm)}.auth-logo-wide{width:200px;height:auto;object-fit:contain;margin-bottom:28px}.auth-title{font-size:1.4rem;font-weight:800;color:var(--text-primary);margin:0 0 6px}.auth-subtitle{font-size:.85rem;color:var(--text-secondary);margin:0 0 28px}.auth-form{display:flex;flex-direction:column;gap:18px;text-align:left}.form-group label{display:block;font-size:.75rem;font-weight:700;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}.form-input{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:var(--r-sm);font-size:.95rem;font-family:inherit;transition:all .2s;background:var(--bg-app);color:var(--text-primary)}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #00838f1f;outline:none}.btn-primary{background:linear-gradient(135deg,#00838f,#006064);color:#fff;border:none;padding:12px;border-radius:var(--r-sm);font-size:.95rem;font-weight:700;cursor:pointer;transition:all .2s;letter-spacing:.02em}.btn-primary:hover{box-shadow:0 4px 12px #00838f4d;transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.error-message{background:var(--danger-bg);color:#c62828;padding:12px 16px;border-radius:var(--r-sm);font-size:.85rem;border-left:3px solid #ff1744}.download-btn{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#00838f,#006064);border:none;padding:8px 18px;border-radius:var(--r-sm);cursor:pointer;transition:all .2s;white-space:nowrap}.download-btn:hover{box-shadow:0 4px 12px #00838f4d;transform:translateY(-1px)}.ground-data-banner{margin-top:16px;padding:12px 18px;background:#fff3e0;color:#e65100;border-radius:var(--r-sm);font-size:.88rem;font-weight:600;border-left:4px solid #ff9800}[data-theme=dark] .ground-data-banner{background:#3e2723;color:#ffb74d;border-left-color:#ff9800}.kpi-grid.below-chart{margin-top:20px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.data-info-grid{display:flex;gap:20px;margin-top:16px;padding:16px 20px;background:var(--bg-app);border-radius:var(--r-md);border:1px solid var(--border-light)}.data-info-item{display:flex;flex-direction:column;gap:4px;flex:1}.data-info-label{font-size:.7rem;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em}.data-info-value{font-size:1.3rem;font-weight:800;color:var(--text-primary);font-feature-settings:"tnum"}@media (max-width: 1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.main-layout{grid-template-columns:1fr}}@media (max-width: 640px){.top-bar{padding:0 12px;height:60px}.logo-wide{height:26px}.brand-divider{height:22px}.brand-tagline{font-size:.6rem}.logout-btn{font-size:.7rem;padding:6px 12px}.dashboard-content{padding:12px;gap:14px}.controls-bar{flex-direction:column;align-items:stretch;gap:12px;padding:12px}.controls-bar>div{flex-direction:column!important;align-items:stretch!important;gap:10px!important}.site-selector-wrap{flex-direction:column;align-items:stretch;gap:4px}.site-select{width:100%;min-width:unset}.toggle-group{width:100%;display:flex}.toggle{flex:1;text-align:center;padding:8px 10px;font-size:.78rem}.date-picker-wrap{flex-direction:column;align-items:stretch;gap:4px}.date-input{width:100%}.download-btn{width:100%;justify-content:center;padding:10px 16px}.kpi-grid{grid-template-columns:1fr 1fr;gap:10px}.kpi-grid.below-chart{grid-template-columns:1fr 1fr}.metric-card{padding:14px 16px}.metric-value{font-size:1.5rem}.data-info-grid{flex-direction:column;gap:12px;padding:14px 16px}.data-info-value{font-size:1.1rem}.chart-section{padding:16px 12px}.section-title{font-size:.95rem}.section-subtitle{font-size:.72rem}.brand-text h1{font-size:.95rem}}