:root {
    --bg-base: #0f172a; --accent: #38bdf8; --accent-glow: rgba(56, 189, 248, 0.4);
    --danger: #f43f5e; --danger-glow: rgba(244, 63, 94, 0.4);
    --success: #10b981; --success-glow: rgba(16, 185, 129, 0.4);
    --text: #f8fafc; --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.03); --glass-border: rgba(255, 255, 255, 0.05); --glass-hover: rgba(255, 255, 255, 0.08);
    --rgb-r: #ef4444; --rgb-g: #22c55e; --rgb-b: #3b82f6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    overflow: hidden; height: 100vh; width: 100vw;
    background-color: var(--bg-base); color: var(--text);
    font-family: 'Inter', -apple-system, sans-serif;
    user-select: none; -webkit-user-select: none;
}

.font-mono { font-family: monospace; letter-spacing: 1px; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; display: block; }

.bg-glow {
    position: fixed; top: -20%; left: -10%; width: 50vw; height: 50vw;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.3; z-index: 0; pointer-events: none; filter: blur(60px);
}

.dashboard-container { display: flex; height: 100%; width: 100%; position: relative; z-index: 1; }

/* PANNEAUX GLASSMORPHISM ÉLÉGANTS */
.glass-panel { background: var(--glass-bg); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid var(--glass-border); border-radius: 20px; }
.glass-panel-nav { background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-right: 1px solid var(--glass-border); }

/* SIDEBAR - CORRIGÉE (Plus fine) */
.sidebar { width: 250px; flex-shrink: 0; display: flex; flex-direction: column; padding: 30px 0; z-index: 10; }
.logo { padding: 0 30px 30px 30px; font-size: 1.3rem; font-weight: 900; color: var(--text); display: flex; align-items: center; gap: 15px; border-bottom: 1px solid var(--glass-border); margin-bottom: 20px; letter-spacing: 2px;}
.logo i { color: var(--accent); font-size: 1.6rem; text-shadow: 0 0 15px var(--accent-glow); }

.nav-menu { flex-grow: 1; display: flex; flex-direction: column; gap: 8px; padding: 0 15px; overflow-y: auto; }
.nav-btn {
    background: transparent; border: none; color: var(--text-muted); padding: 18px 20px;
    border-radius: 12px; font-size: 1.05rem; font-weight: 600; text-align: left;
    cursor: pointer; display: flex; align-items: center; gap: 15px; transition: all 0.2s;
}
.nav-btn i { font-size: 1.3rem; width: 24px; text-align: center; flex-shrink: 0; }
.nav-btn:active { transform: scale(0.97); }
.nav-btn.active { background: rgba(56, 189, 248, 0.1); color: var(--accent); box-shadow: inset 0 0 0 1px rgba(56, 189, 248, 0.2); }
.nav-btn.btn-debug.active { color: var(--success); background: rgba(16, 185, 129, 0.1); box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.2); }

.nav-footer { padding: 20px 15px 0 15px; display: flex; flex-direction: column; gap: 20px; }
.sys-tools { display: flex; align-items: center; justify-content: space-between; padding: 0 10px; }
.lang-toggle { background: var(--glass-hover); border: 1px solid var(--glass-border); color: var(--text); padding: 8px 12px; border-radius: 8px; font-weight: 800; cursor: pointer; transition: 0.2s; font-size: 0.9rem;}
.sys-status { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-weight: 600; font-size: 0.95rem; }
.status { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.status.online { background: var(--success); box-shadow: 0 0 12px var(--success-glow); }
.status.offline { background: var(--danger); box-shadow: 0 0 12px var(--danger-glow); }

/* MAIN CONTENT */
.content-area { flex-grow: 1; position: relative; overflow-y: auto; overflow-x: hidden; }
.view { position: absolute; inset: 0; padding: 40px; display: none; flex-direction: column; overflow-y: auto; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.view.active { display: flex; animation: fadeIn 0.4s ease forwards; }

.view-header { margin-bottom: 30px; flex-shrink: 0; }
.flex-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 20px; }
h2 { font-size: 2.2rem; font-weight: 900; letter-spacing: -0.5px; margin: 0; }
.view-header p { color: var(--text-muted); margin-top: 8px; font-size: 1.1rem; }

.weather-widget { display: flex; gap: 20px; padding: 15px 25px; border-radius: 12px; font-weight: 600; font-size: 1.1rem; align-items: center; }
.weather-widget i { color: var(--accent); margin-right: 8px; }

/* GRILLES DE CARTES */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 24px; align-content: start; padding-bottom: 40px;}
.col-span-2 { grid-column: span 2; }
@media (max-width: 1100px) { .card-grid { grid-template-columns: 1fr; } .col-span-2 { grid-column: span 1; } }

.card { padding: 30px; display: flex; flex-direction: column; box-shadow: 0 15px 30px -10px rgba(0,0,0,0.3); }
.card h3 { color: var(--text-muted); margin-bottom: 25px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 2px; display: flex; align-items: center; gap: 12px; font-weight: 700; flex-shrink: 0; }
.flex-center { align-items: center; justify-content: center; }

/* BOUTONS ET GRILLES INTERNES */
.grid-4-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.grid-2-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.mb-4 { margin-bottom: 20px; }
.mt-4 { margin-top: 20px; }

.ch5-btn {
    background: var(--glass-hover); color: var(--text); border: 1px solid var(--glass-border); border-radius: 12px;
    font-weight: 600; font-size: 1.05rem; cursor: pointer; transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 18px 15px; width: 100%;
}
.ch5-btn i { font-size: 1.6rem; flex-shrink: 0; }
.ch5-btn:active { transform: scale(0.96); }
.ch5-btn.active, .ch5-btn.primary { background: var(--accent); color: var(--bg-base); border-color: var(--accent); box-shadow: 0 8px 20px -5px var(--accent-glow); }
.ch5-btn.danger { background: rgba(244, 63, 94, 0.1); border-color: rgba(244, 63, 94, 0.3); color: var(--danger); }
.ch5-btn.danger:active, .ch5-btn.danger.active { background: var(--danger); color: #fff; box-shadow: 0 8px 20px -5px var(--danger-glow); border-color: var(--danger); }
.ch5-btn.outline { background: transparent; }
.ch5-btn.outline.active { background: rgba(56, 189, 248, 0.1); border-color: var(--accent); color: var(--accent); box-shadow: none; }
.btn-large { padding: 25px 20px; font-size: 1.15rem; }

.ch5-btn-icon { background: var(--glass-hover); border: 1px solid var(--glass-border); color: var(--text); border-radius: 12px; cursor: pointer; font-weight: 600; width: 100%; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 16px; transition: 0.2s;}
.ch5-btn-icon:active { transform: scale(0.96); }
.round-btn { width: 60px; height: 60px; border-radius: 50%; padding: 0; flex-shrink: 0; }

/* HORLOGES & PLANNING */
.clocks-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 15px; }
.world-clock { background: rgba(0,0,0,0.2); border: 1px solid var(--glass-border); padding: 20px 15px; border-radius: 12px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.world-clock.active-clock { border-color: var(--accent); box-shadow: inset 0 0 15px rgba(56,189,248,0.1); }
.world-clock .city { color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; font-weight: bold; }
.world-clock .time { font-size: 1.8rem; font-weight: 900; }

.schedule-widget { display: flex; flex-direction: column; gap: 15px; }
.meeting { display: flex; align-items: center; padding: 15px 20px; border-radius: 12px; background: rgba(0,0,0,0.2); border-left: 4px solid var(--glass-border); }
.meeting.current { border-left-color: var(--accent); background: rgba(56,189,248,0.05); }
.meeting.next { opacity: 0.7; }
.meeting .time { font-weight: 800; font-size: 1.1rem; min-width: 80px; color: var(--text); margin-right: 20px;}
.meeting .details strong { font-size: 1.15rem; display: block; }

/* PREVIEW VIDEO */
.layout-row { display: flex; flex-direction: row; gap: 30px; flex-wrap: wrap; }
.preview-container { flex: 1; min-width: 300px; display: flex; flex-direction: column; }
.video-preview-box { aspect-ratio: 16/9; background: #000; border-radius: 12px; border: 2px solid var(--glass-border); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 15px; box-shadow: inset 0 0 40px rgba(0,0,0,0.8); position: relative; overflow: hidden;}
.video-preview-box::before { content: ''; position: absolute; inset: 0; background: linear-gradient(45deg, rgba(255,255,255,0.02) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.02) 50%, rgba(255,255,255,0.02) 75%, transparent 75%, transparent); background-size: 20px 20px; opacity: 0.5;}
.video-preview-box i { font-size: 4rem; color: var(--accent); opacity: 0.8; z-index: 1;}
.video-preview-box span { font-weight: bold; font-size: 1.2rem; color: var(--text-muted); z-index: 1;}
.routing-destinations { width: 250px; flex-shrink: 0; display: flex; flex-direction: column; gap: 15px; }

/* SLIDERS */
.slider-wrapper { display: flex; flex-direction: column; }
.styled-slider { -webkit-appearance: none; width: 100%; height: 10px; border-radius: 5px; background: rgba(0,0,0,0.5); border: 1px solid var(--glass-border); outline: none; margin: 15px 0;}
.styled-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); cursor: pointer; box-shadow: 0 0 15px var(--accent-glow); border: 3px solid var(--bg-base);}
.slider-mic::-webkit-slider-thumb { background: #f59e0b; box-shadow: 0 0 15px rgba(245, 158, 11, 0.4); }
.slider-wrapper.master .styled-slider { height: 16px; border-radius: 8px; margin: 25px 0; }
.slider-wrapper.master .styled-slider::-webkit-slider-thumb { width: 44px; height: 44px; }

/* RGB & WHEEL */
.rgb-layout { display: flex; align-items: center; gap: 40px; justify-content: center; flex-wrap: wrap;}
.color-wheel-wrapper { flex-shrink: 0; }
.color-wheel { width: 220px; height: 220px; border-radius: 50%; position: relative; background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red); box-shadow: inset 0 0 30px rgba(0,0,0,0.8); border: 4px solid var(--glass-border); }
.color-thumb { width: 28px; height: 28px; border-radius: 50%; background: #fff; border: 3px solid #000; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; box-shadow: 0 0 15px rgba(0,0,0,0.8); }
.rgb-controls { display: flex; flex-direction: column; justify-content: center; gap: 20px; flex-grow: 1; min-width: 200px; }
.rgb-row { display: flex; align-items: center; gap: 15px; }
.rgb-label { font-weight: 900; font-size: 1.2rem; width: 30px; text-align: center; }
.rgb-label.r { color: var(--rgb-r); } .rgb-label.g { color: var(--rgb-g); } .rgb-label.b { color: var(--rgb-b); }

/* CLIMATE - CORRIGÉ (Proportions parfaites) */
.climate-control.large { display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.3); padding: 30px; gap: 40px; border-radius: 24px; border: 1px solid var(--glass-border); box-shadow: inset 0 10px 20px rgba(0,0,0,0.2);}
.temp-display { font-size: 4rem; font-weight: 900; color: var(--text); text-shadow: 0 0 20px rgba(255,255,255,0.2); white-space: nowrap; width: 120px; text-align: center; }
.temp-display .deg { font-size: 0.5em; color: var(--text-muted); vertical-align: super; }

.current-temp-box { text-align: center; background: rgba(0,0,0,0.2); padding: 25px; border-radius: 16px; border: 1px solid var(--glass-border); width: 100%; max-width: 350px; }
.current-temp-box .label { font-size: 0.95rem; color: var(--text-muted); text-transform: uppercase; font-weight: bold; letter-spacing: 1px; }
.current-temp-box .value { font-size: 3.5rem; font-weight: 900; color: var(--accent); margin-top: 10px; text-shadow: 0 0 20px rgba(56,189,248,0.3); }
.current-temp-box .value .deg { font-size: 0.5em; color: var(--text-muted); vertical-align: super; }

/* CAMERA D-PAD */
.dpad { display: grid; grid-template-columns: repeat(3, 75px); grid-template-rows: repeat(3, 75px); gap: 10px; margin: 20px 0; }
.dpad-btn { background: var(--glass-hover); border: 1px solid var(--glass-border); border-radius: 16px; color: var(--text); cursor: pointer; display: flex; justify-content: center; align-items: center; }
.dpad-btn i { font-size: 1.8rem; }
.dpad-btn:active { background: var(--accent); color: var(--bg-base); transform: scale(0.95); box-shadow: 0 0 15px var(--accent-glow);}
.up { grid-column: 2; grid-row: 1; } .left { grid-column: 1; grid-row: 2; } .center { grid-column: 2; grid-row: 2; background: rgba(255,255,255,0.1); } .right { grid-column: 3; grid-row: 2; } .down { grid-column: 2; grid-row: 3; }

/* SYNC & LOGS */
.sync-grid { display: flex; flex-direction: column; gap: 15px; }
.sync-item { display: flex; align-items: center; gap: 15px; font-weight: 600; font-size: 1.1rem; background: rgba(0,0,0,0.2); padding: 15px 20px; border-radius: 12px; border: 1px solid var(--glass-border);}
.led { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }
.led-green { background: var(--success); box-shadow: 0 0 12px var(--success-glow); }
.led-red { background: var(--danger); box-shadow: 0 0 12px var(--danger-glow); }

.demo-logger { background: rgba(0,0,0,0.5); border: 1px solid var(--glass-border); border-radius: 12px; display: flex; flex-direction: column; height: 280px; }
.logger-header { background: rgba(255,255,255,0.05); padding: 12px 15px; font-size: 0.85rem; font-weight: bold; color: var(--text-muted); border-bottom: 1px solid var(--glass-border); }
.logger-content { padding: 15px; font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; color: var(--success); overflow-y: auto; flex: 1; }

/* RESPONSIVE MOBILE APP (Maintient l'esprit Web-App sur téléphone) */
@media (max-width: 768px) {
    .dashboard-container { flex-direction: column-reverse; }
    .sidebar { width: 100%; height: auto; flex-direction: row; padding: 0; border-right: none; border-top: 1px solid var(--glass-border); background: rgba(15, 23, 42, 0.95); }
    .logo, .nav-footer { display: none; }
    .nav-menu { flex-direction: row; justify-content: space-around; padding: 10px 5px; overflow-x: auto; gap: 5px; }
    .nav-btn { padding: 10px 5px; flex-direction: column; gap: 6px; border-radius: 12px; min-width: 65px; }
    .nav-btn i { font-size: 1.3rem; }
    .nav-btn span { font-size: 0.65rem; }
    .nav-btn.active { border: none; box-shadow: inset 0 -3px 0 var(--accent); border-radius: 12px; }
    
    .view { padding: 20px; padding-bottom: 40px; }
    h2 { font-size: 1.8rem; }
    .weather-widget { display: none; }
    .routing-destinations { width: 100%; }
    .climate-control.large { padding: 20px; gap: 20px; }
    .temp-display { font-size: 3rem; width: 80px; }
}