/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --green: #22c55e; --green-dark: #16a34a; --green-light: #bbf7d0;
    --green-bg: rgba(34,197,94,0.1);
    --blue: #3b82f6; --blue-bg: rgba(59,130,246,0.1);
    --purple: #8b5cf6; --purple-bg: rgba(139,92,246,0.1);
    --orange: #f97316; --orange-bg: rgba(249,115,22,0.1);
    --red: #ef4444; --red-bg: rgba(239,68,68,0.1);
    --yellow: #eab308; --yellow-bg: rgba(234,179,8,0.1);
    --cyan: #06b6d4; --cyan-bg: rgba(6,182,212,0.1);
    --dark: #0f172a; --dark-2: #1e293b; --dark-3: #334155;
    --gray-50: #f8fafc; --gray-100: #f1f5f9; --gray-200: #e2e8f0;
    --gray-300: #cbd5e1; --gray-400: #94a3b8; --gray-500: #64748b;
    --gray-600: #475569; --white: #ffffff;
    --sidebar-w: 270px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f0f2f5; color: var(--dark);
    line-height: 1.6; display: flex; min-height: 100vh;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== LOADER ===== */
.loader {
    position: fixed; inset: 0; z-index: 9999;
    background: var(--dark);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader-logo { animation: loaderPulse 1.5s ease-in-out infinite; }
@keyframes loaderPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }
.loader-bar { width: 200px; height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; overflow: hidden; }
.loader-fill { height: 100%; background: var(--green); border-radius: 2px; animation: loaderFill 1.5s ease-out forwards; }
@keyframes loaderFill { from { width: 0; } to { width: 100%; } }
.loader-text { font-size: 0.8rem; color: var(--gray-400); font-weight: 500; letter-spacing: 0.5px; }

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-w); background: var(--dark);
    border-right: none;
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 50;
    transition: transform 0.3s;
}
.sidebar-header { padding: 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 700; color: var(--white); }

/* Live Meter */
.live-meter {
    padding: 20px 24px; display: flex; flex-direction: column; align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.meter-ring { position: relative; width: 110px; height: 110px; }
.meter-ring svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.meter-arc { transition: stroke-dashoffset 1s ease, stroke 0.5s; }
.meter-center {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    display: flex; flex-direction: column; align-items: center;
}
.meter-value { font-size: 1.6rem; font-weight: 800; color: var(--white); }
.meter-label { font-size: 0.7rem; color: var(--gray-400); font-weight: 600; }
.meter-info { margin-top: 8px; text-align: center; }
.meter-status { font-size: 0.75rem; color: var(--gray-400); font-weight: 500; }

.sidebar-nav { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 16px; border-radius: 10px;
    font-size: 0.9rem; font-weight: 500; color: rgba(255,255,255,0.5);
    transition: all 0.2s; position: relative;
}
.nav-item svg { stroke: rgba(255,255,255,0.4); }
.nav-item:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.85); }
.nav-item:hover svg { stroke: rgba(255,255,255,0.7); }
.nav-item.active { background: var(--green); color: var(--white); }
.nav-item.active svg { stroke: var(--white); }
.badge {
    margin-left: auto; background: var(--red); color: var(--white);
    font-size: 0.65rem; font-weight: 700; padding: 2px 7px; border-radius: 100px;
}

.sidebar-footer { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,0.06); display: flex; flex-direction: column; gap: 8px; }

/* Weather */
.weather-widget {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; background: rgba(255,255,255,0.05); border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.06);
}
.weather-icon { font-size: 1.5rem; }
.weather-info { display: flex; flex-direction: column; }
.weather-temp { font-weight: 700; font-size: 0.95rem; color: var(--white); }
.weather-city { font-size: 0.7rem; color: var(--gray-400); }

/* Eco Mode */
.eco-mode {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px; background: rgba(34,197,94,0.1); border-radius: 10px;
    border: 1px solid rgba(34,197,94,0.15);
}
.eco-info { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--green); }

/* Toggle */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute; cursor: pointer; inset: 0;
    background: var(--gray-300); border-radius: 24px; transition: 0.3s;
}
.toggle-slider::before {
    content: ''; position: absolute; height: 18px; width: 18px;
    left: 3px; bottom: 3px; background: var(--white);
    border-radius: 50%; transition: 0.3s;
}
.toggle input:checked + .toggle-slider { background: var(--green); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* Team Badge */
.team-badge {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; background: rgba(255,255,255,0.04);
    border-radius: 10px; border: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 8px;
}
.team-avatars-row { display: flex; }
.mini-avatar {
    width: 28px; height: 28px; border-radius: 8px; display: flex;
    align-items: center; justify-content: center; font-size: 0.65rem;
    font-weight: 800; color: white; border: 2px solid var(--dark);
    position: relative; z-index: 1;
}
.team-badge-info { display: flex; flex-direction: column; }
.team-badge-names { font-size: 0.7rem; font-weight: 700; color: rgba(255,255,255,0.85); }
.team-badge-project { font-size: 0.6rem; color: var(--gray-400); }

/* ===== MOBILE ===== */
.mobile-header {
    display: none; position: fixed; top: 0; left: 0; right: 0;
    height: 56px; background: var(--white); border-bottom: 1px solid var(--gray-200);
    align-items: center; padding: 0 16px; gap: 12px; z-index: 40;
}
.sidebar-toggle { background: none; border: none; cursor: pointer; color: var(--dark); }
.mobile-title { font-weight: 700; font-size: 1.05rem; flex: 1; }
.live-dot {
    width: 10px; height: 10px; border-radius: 50%; background: var(--green);
    animation: pulse 2s infinite;
}

/* ===== MAIN ===== */
.main { margin-left: var(--sidebar-w); flex: 1; padding: 28px; min-width: 0; }

.view { display: none; }
.view.active { display: block; animation: fadeIn 0.3s; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.view-header {
    display: flex; align-items: flex-start; justify-content: space-between;
    margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.view-header h1 { font-size: 1.5rem; font-weight: 800; }
.view-subtitle { color: var(--gray-400); font-size: 0.85rem; margin-top: 2px; }
.live-time { color: var(--green); font-weight: 600; }

.header-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.status-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 12px; border-radius: 100px; font-size: 0.75rem; font-weight: 600;
    background: var(--gray-100); color: var(--gray-500);
}
.status-badge.online { background: var(--green-bg); color: var(--green-dark); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.btn-small {
    padding: 6px 14px; border-radius: 8px; border: 1px solid var(--gray-200);
    background: var(--white); font-size: 0.8rem; font-weight: 600; cursor: pointer;
    transition: all 0.2s; color: var(--dark);
}
.btn-small:hover { border-color: var(--green); color: var(--green); }
.btn-small.active { background: var(--green); color: var(--white); border-color: var(--green); }

/* ===== KPI CARDS ===== */
.kpi-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px; margin-bottom: 20px;
}
.kpi-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 18px; padding: 22px; display: flex; flex-direction: column;
    gap: 8px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.kpi-card:hover { box-shadow: 0 10px 40px rgba(0,0,0,0.08); transform: translateY(-4px); }
.kpi-live { border-left: 3px solid var(--green); }
.kpi-live::after {
    content: 'LIVE'; position: absolute; top: 12px; right: 12px;
    background: var(--red); color: white; font-size: 0.55rem; font-weight: 800;
    padding: 2px 6px; border-radius: 4px; letter-spacing: 1px;
    animation: pulse 2s infinite;
}
.kpi-icon {
    width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
}
.kpi-icon.green { background: var(--green-bg); color: var(--green); }
.kpi-icon.blue { background: var(--blue-bg); color: var(--blue); }
.kpi-icon.purple { background: var(--purple-bg); color: var(--purple); }
.kpi-icon.orange { background: var(--orange-bg); color: var(--orange); }

.kpi-label { font-size: 0.75rem; color: var(--gray-400); font-weight: 500; }
.kpi-value-row { display: flex; align-items: baseline; gap: 4px; }
.kpi-value { font-size: 1.8rem; font-weight: 800; color: var(--dark); transition: color 0.3s; }
.kpi-unit { font-size: 0.85rem; color: var(--gray-400); font-weight: 500; }

.kpi-trend { display: flex; align-items: center; gap: 4px; font-size: 0.75rem; font-weight: 600; }
.kpi-trend.down { color: var(--green); }
.kpi-trend.up { color: var(--red); }

.kpi-sparkline {
    display: flex; align-items: flex-end; gap: 2px; height: 30px; margin-top: 4px;
}
.kpi-sparkline .spark-bar {
    flex: 1; background: var(--green); border-radius: 2px; min-height: 2px;
    transition: height 0.5s;
}

.efficiency-bar { height: 6px; background: var(--gray-100); border-radius: 3px; margin-top: 4px; }
.efficiency-fill { height: 100%; border-radius: 3px; background: var(--green); transition: width 1s; }

/* ===== CARDS ===== */
.card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 18px; padding: 22px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px; flex-wrap: wrap; gap: 8px;
}
.card-header h3 { font-size: 0.95rem; font-weight: 700; }

/* ===== CHART ===== */
.charts-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 14px; margin-bottom: 20px; }

.chart-container { display: flex; align-items: flex-end; gap: 4px; height: 160px; padding: 0 2px; }
.chart-bar {
    flex: 1; border-radius: 4px 4px 0 0; background: var(--green);
    min-height: 3px; transition: height 0.6s ease; cursor: pointer; position: relative;
}
.chart-bar:hover { filter: brightness(1.1); }
.chart-bar.current { background: var(--blue); box-shadow: 0 0 10px rgba(59,130,246,0.4); }
.chart-bar.future { background: var(--gray-200); }
.chart-bar .tooltip {
    display: none; position: absolute; bottom: calc(100% + 8px); left: 50%;
    transform: translateX(-50%); background: var(--dark); color: var(--white);
    padding: 6px 12px; border-radius: 8px; font-size: 0.7rem; white-space: nowrap; z-index: 10;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.chart-bar:hover .tooltip { display: block; }
.chart-labels { display: flex; gap: 4px; padding: 6px 2px 0; }
.chart-labels span { flex: 1; text-align: center; font-size: 0.6rem; color: var(--gray-400); }

.chart-legend { display: flex; gap: 12px; }
.legend-item { display: flex; align-items: center; gap: 5px; font-size: 0.75rem; color: var(--gray-500); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.legend-dot.green { background: var(--green); }
.legend-dot.blue { background: var(--blue); }
.legend-dot.dim { background: var(--gray-200); }

/* Donut */
.donut-wrapper { display: flex; flex-direction: column; align-items: center; position: relative; }
.donut-chart { width: 140px; height: 140px; }
.donut-center {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    display: flex; flex-direction: column; align-items: center; margin-top: -12px;
}
.donut-total { font-size: 1.4rem; font-weight: 800; }
.donut-label { font-size: 0.65rem; color: var(--gray-400); }
.donut-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 16px; justify-content: center; }
.donut-legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--gray-600); }
.donut-legend-dot { width: 10px; height: 10px; border-radius: 3px; }

/* Active Strip */
.active-strip { margin-bottom: 20px; }
.active-count { font-size: 0.8rem; color: var(--gray-400); font-weight: 600; }
.active-devices-scroll {
    display: flex; gap: 12px; overflow-x: auto; padding: 4px 0 8px;
    scrollbar-width: thin; scrollbar-color: var(--gray-200) transparent;
}
.active-device-chip {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px; background: var(--gray-50); border: 1px solid var(--gray-200);
    border-radius: 12px; flex-shrink: 0; transition: all 0.2s; cursor: default;
}
.active-device-chip:hover { border-color: var(--green); box-shadow: 0 2px 12px rgba(34,197,94,0.1); }
.chip-emoji { font-size: 1.3rem; }
.chip-info { display: flex; flex-direction: column; }
.chip-name { font-size: 0.8rem; font-weight: 600; white-space: nowrap; }
.chip-watts { font-size: 0.7rem; color: var(--gray-400); }
.chip-status {
    width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.chip-status.active { background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 2s infinite; }
.chip-status.standby { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }

/* ===== 3D MAP ===== */
.map3d-container { display: flex; gap: 20px; min-height: 580px; }

.map3d-scene {
    flex: 1;
    background: linear-gradient(160deg, #050a14 0%, #0a1628 30%, #0f1f3a 60%, #0c1a30 100%);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    perspective: 1000px;
    overflow: hidden; min-height: 580px; position: relative;
}

/* Grid floor */
.map3d-scene::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 50% 55%, rgba(34,197,94,0.07) 0%, transparent 55%),
        repeating-linear-gradient(90deg, rgba(34,197,94,0.04) 0px, transparent 1px, transparent 50px),
        repeating-linear-gradient(0deg, rgba(34,197,94,0.04) 0px, transparent 1px, transparent 50px);
    pointer-events: none;
}

/* Ambient glow */
.map3d-scene::after {
    content: ''; position: absolute;
    width: 500px; height: 500px;
    top: 50%; left: 45%;
    transform: translate(-50%, -50%);
    background:
        radial-gradient(circle at 40% 45%, rgba(34,197,94,0.12) 0%, transparent 50%),
        radial-gradient(circle at 60% 55%, rgba(59,130,246,0.06) 0%, transparent 50%);
    pointer-events: none;
}

/* Star particles */
.map3d-particles {
    position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.map3d-particle {
    position: absolute; width: 2px; height: 2px; border-radius: 50%;
    background: rgba(255,255,255,0.4);
    animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.6; }
}

.house3d {
    transform-style: preserve-3d;
    transform: rotateX(55deg) rotateZ(-45deg);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.room3d {
    position: absolute; transform-style: preserve-3d; cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.room3d:hover { transform: translateZ(14px); filter: brightness(1.1); }
.room3d.selected { transform: translateZ(22px); }

/* Room floor - glass effect */
.room3d-floor {
    position: absolute; border-radius: 6px;
    transition: all 0.5s;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.1);
    /* smooth floor */
}

/* Room walls - proper 3D with lighting */
.room3d-wall-back {
    position: absolute; transform-origin: top left;
    transform: rotateX(90deg);
    top: 0; left: 0;
    transition: all 0.5s;
    border-radius: 2px 2px 0 0;
}
.room3d-wall-right {
    position: absolute; transform-origin: top right;
    transform: rotateY(-90deg);
    top: 0; right: 0;
    transition: all 0.5s;
    border-radius: 2px 2px 0 0;
}

/* Room label */
.room3d-label {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotateZ(45deg);
    color: white; font-size: 0.8rem; font-weight: 700; text-align: center;
    text-shadow: 0 2px 10px rgba(0,0,0,0.8); pointer-events: none;
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    white-space: nowrap; z-index: 2;
}
.room3d-emoji {
    font-size: 2.2rem; text-shadow: none;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.4));
}
.room3d-watts {
    font-size: 0.7rem; background: rgba(0,0,0,0.7); padding: 4px 12px;
    border-radius: 12px; margin-top: 2px;
    border: 1px solid rgba(255,255,255,0.12);
    letter-spacing: 0.3px;
}
.room3d-name {
    font-size: 0.75rem; font-weight: 600; opacity: 0.9; letter-spacing: 0.5px;
}

/* Glow for active rooms - multi-layer */
.room3d.has-active .room3d-floor {
    box-shadow:
        0 0 20px rgba(34,197,94,0.4),
        0 0 50px rgba(34,197,94,0.2),
        0 0 80px rgba(34,197,94,0.1),
        inset 0 0 20px rgba(34,197,94,0.05),
        0 0 0 1px rgba(34,197,94,0.4);
}
.room3d.selected .room3d-floor {
    box-shadow:
        0 0 30px rgba(255,255,255,0.15),
        0 0 60px rgba(34,197,94,0.4),
        0 0 100px rgba(34,197,94,0.2),
        0 0 0 2px rgba(255,255,255,0.25);
}

/* Ground shadow under rooms */
.room3d-shadow {
    position: absolute;
    border-radius: 8px;
    background: rgba(0,0,0,0.25);
    transform: translateZ(-5px);
    pointer-events: none;
    opacity: 0.6;
}

/* Activity indicators - glowing orbs */
.room3d-activity {
    position: absolute; width: 8px; height: 8px; border-radius: 50%;
    background: var(--green);
    animation: orbFloat 2s ease-in-out infinite;
    pointer-events: none;
    box-shadow: 0 0 10px var(--green), 0 0 20px rgba(34,197,94,0.3);
}
@keyframes orbFloat {
    0%, 100% { opacity: 1; transform: translateZ(2px); }
    50% { opacity: 0.4; transform: translateZ(6px); }
}

/* Furniture icons */
.room3d-furniture {
    position: absolute; font-size: 0.9rem; pointer-events: none;
    opacity: 0.5; transform: rotateZ(45deg);
    transition: opacity 0.3s;
}
.room3d:hover .room3d-furniture { opacity: 0.8; }

/* Connection lines between rooms */
.room3d-connector {
    position: absolute; height: 2px;
    background: linear-gradient(90deg, transparent, rgba(34,197,94,0.3), transparent);
    pointer-events: none; z-index: 0;
}

/* Map detail panel */
.map-detail-panel {
    width: 340px; background: var(--white); border-radius: 16px;
    border: 1px solid var(--gray-200); padding: 24px; overflow-y: auto;
    max-height: 560px; box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.map-detail-header { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.map-detail-emoji { font-size: 2.2rem; }
.map-detail-header h3 { font-size: 1.1rem; font-weight: 700; }
.map-detail-sub { font-size: 0.8rem; color: var(--gray-400); }

.map-detail-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px;
}
.map-stat {
    background: var(--gray-50); border-radius: 12px; padding: 14px; text-align: center;
    border: 1px solid var(--gray-100);
}
.map-stat-value { font-size: 1.15rem; font-weight: 800; }
.map-stat-label { font-size: 0.65rem; color: var(--gray-400); margin-top: 2px; }

.map-detail-devices { display: flex; flex-direction: column; gap: 8px; }
.map-device-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px; background: var(--gray-50); border-radius: 10px;
    border: 1px solid var(--gray-100); transition: all 0.2s;
}
.map-device-row:hover { border-color: var(--gray-200); background: var(--white); }
.map-device-left { display: flex; align-items: center; gap: 8px; }
.map-device-emoji { font-size: 1.1rem; }
.map-device-name { font-size: 0.8rem; font-weight: 600; }
.map-device-right { display: flex; align-items: center; gap: 8px; }
.map-device-watts { font-size: 0.7rem; color: var(--gray-400); font-weight: 600; }
.map-device-state { font-size: 0.65rem; font-weight: 600; padding: 2px 8px; border-radius: 6px; }
.map-device-state.on { background: var(--green-bg); color: var(--green-dark); }
.map-device-state.off { background: var(--gray-100); color: var(--gray-400); }
.map-device-state.standby { background: var(--yellow-bg); color: #a16207; }

/* ===== ROOMS GRID ===== */
.rooms-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }

.room-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 16px; overflow: hidden; transition: all 0.2s;
}
.room-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }

.room-card-header {
    padding: 18px 22px; display: flex; align-items: center;
    justify-content: space-between; border-bottom: 1px solid var(--gray-100);
}
.room-info { display: flex; align-items: center; gap: 12px; }
.room-icon {
    width: 42px; height: 42px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.room-name { font-weight: 700; font-size: 1rem; }
.room-consumption { font-size: 0.75rem; color: var(--gray-400); }
.room-total { text-align: right; }
.room-total-value { font-size: 1.2rem; font-weight: 800; }
.room-total-unit { font-size: 0.7rem; color: var(--gray-400); }

/* Room actions bar */
.room-actions {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 22px; background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}

.room-power-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: 8px; border: 1px solid var(--red);
    background: var(--red-bg); color: var(--red);
    font-size: 0.75rem; font-weight: 700; cursor: pointer;
    transition: all 0.2s;
}
.room-power-btn:hover { background: var(--red); color: white; }
.room-power-btn.is-off {
    border-color: var(--green); background: var(--green-bg); color: var(--green-dark);
}
.room-power-btn.is-off:hover { background: var(--green); color: white; }

.room-connection-info {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.7rem; color: var(--gray-400); font-weight: 500;
}
.connection-dot {
    width: 7px; height: 7px; border-radius: 50%;
}
.connection-dot.plug { background: var(--blue); }
.connection-dot.circuit { background: var(--orange); }

.room-devices { padding: 8px 22px; }
.device-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 0; border-bottom: 1px solid var(--gray-100);
}
.device-row:last-child { border-bottom: none; }
.device-info { display: flex; align-items: center; gap: 10px; }
.device-emoji { font-size: 1.1rem; width: 28px; text-align: center; }
.device-name { font-size: 0.85rem; font-weight: 500; }
.device-power { font-size: 0.7rem; color: var(--gray-400); }
.device-state-tag {
    font-size: 0.6rem; font-weight: 700; padding: 2px 7px; border-radius: 6px;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.device-state-tag.on { background: var(--green-bg); color: var(--green-dark); }
.device-state-tag.off { background: var(--gray-100); color: var(--gray-400); }
.device-state-tag.standby { background: var(--yellow-bg); color: #a16207; }

.device-controls { display: flex; align-items: center; gap: 8px; }
.device-watt { font-size: 0.8rem; font-weight: 600; min-width: 55px; text-align: right; }
.device-watt.off { color: var(--gray-300); }

/* State button group (replaces native select) */
.state-btn-group {
    display: flex; border-radius: 8px; overflow: hidden;
    border: 1px solid var(--gray-200); background: var(--gray-50);
}
.state-btn {
    padding: 5px 10px; font-size: 0.65rem; font-weight: 700;
    border: none; background: transparent; cursor: pointer;
    color: var(--gray-400); transition: all 0.2s; text-transform: uppercase;
    letter-spacing: 0.3px; white-space: nowrap;
}
.state-btn:not(:last-child) { border-right: 1px solid var(--gray-200); }
.state-btn:hover { background: var(--gray-100); color: var(--gray-600); }
.state-btn.active-on { background: var(--green); color: white; }
.state-btn.active-standby { background: var(--yellow); color: white; }
.state-btn.active-off { background: var(--gray-400); color: white; }

/* ===== DEVICES LIST ===== */
.device-filters { display: flex; gap: 6px; }
.filter-btn {
    padding: 6px 14px; border-radius: 8px; border: 1px solid var(--gray-200);
    background: var(--white); font-size: 0.8rem; font-weight: 600;
    cursor: pointer; transition: all 0.2s; color: var(--gray-500);
}
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active { background: var(--green); color: var(--white); border-color: var(--green); }

.devices-list { display: flex; flex-direction: column; gap: 8px; }
.device-list-item {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 14px; padding: 16px 20px; display: flex;
    align-items: center; justify-content: space-between; transition: all 0.2s;
}
.device-list-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.device-list-item.standby { border-left: 3px solid var(--yellow); }
.device-list-item.on-item { border-left: 3px solid var(--green); }

.device-list-left { display: flex; align-items: center; gap: 14px; }
.device-list-icon {
    font-size: 1.4rem; width: 44px; height: 44px; display: flex;
    align-items: center; justify-content: center; background: var(--gray-50); border-radius: 12px;
}
.device-list-name { font-weight: 600; font-size: 0.9rem; }
.device-list-room { font-size: 0.75rem; color: var(--gray-400); }

.device-list-right { display: flex; align-items: center; gap: 16px; }
.device-list-consumption { text-align: right; }
.device-list-watt { font-size: 0.95rem; font-weight: 700; }
.device-list-watt.on { color: var(--green); }
.device-list-watt.off { color: var(--gray-300); }
.device-list-watt.standby-val { color: var(--yellow); }
.device-list-status { font-size: 0.7rem; color: var(--gray-400); }

/* Detection badges */
.detect-badge { font-weight: 600; }
.detect-badge.plug { color: var(--blue); }
.detect-badge.circuit { color: var(--orange); }
.detect-badge.wifi { color: var(--purple); }

/* ===== ENERGY VIEW ===== */
.energy-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.energy-flow-card { grid-column: 1 / -1; }

/* Flow */
.energy-flow {
    display: flex; align-items: center; justify-content: center;
    gap: 0; padding: 20px 0; flex-wrap: wrap;
}
.flow-source, .flow-hub {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    font-size: 0.8rem; font-weight: 600; color: var(--gray-600);
}
.flow-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: 14px; }
.grid-icon { background: var(--orange-bg); }
.hub-icon { box-shadow: 0 0 20px rgba(34,197,94,0.3); }
.flow-value { font-size: 0.75rem; color: var(--gray-400); font-weight: 700; }

.flow-lines {
    display: flex; flex-direction: column; gap: 6px; padding: 0 20px;
}
.flow-line {
    width: 60px; height: 3px; background: var(--gray-200); border-radius: 2px;
    position: relative; overflow: hidden;
}
.flow-particle {
    position: absolute; width: 12px; height: 3px; border-radius: 2px;
    background: var(--orange); animation: flowRight 1.5s infinite linear;
}
.flow-line.out .flow-particle { background: var(--green); }
@keyframes flowRight { from { left: -12px; } to { left: 100%; } }

.flow-destinations {
    display: flex; flex-direction: column; gap: 8px;
}
.flow-dest {
    display: flex; align-items: center; gap: 8px; font-size: 0.8rem;
    padding: 6px 12px; background: var(--gray-50); border-radius: 8px;
}
.flow-dest-emoji { font-size: 1rem; }
.flow-dest-watts { margin-left: auto; font-weight: 700; font-size: 0.75rem; color: var(--green); }

/* Week chart */
.week-chart {
    display: flex; align-items: flex-end; gap: 12px; height: 140px; padding: 0 10px;
}
.week-bar-group { flex: 1; display: flex; gap: 4px; align-items: flex-end; height: 100%; }
.week-bar {
    flex: 1; border-radius: 4px 4px 0 0; min-height: 4px; transition: height 0.6s;
}
.week-bar.this-week { background: var(--green); }
.week-bar.last-week { background: var(--gray-200); }
.week-labels { display: flex; padding: 8px 10px 0; }
.week-labels span { flex: 1; text-align: center; font-size: 0.7rem; color: var(--gray-400); }

/* Cost breakdown */
.cost-rows { display: flex; flex-direction: column; gap: 10px; }
.cost-row {
    display: flex; align-items: center; gap: 12px;
}
.cost-row-emoji { font-size: 1.1rem; }
.cost-row-info { flex: 1; }
.cost-row-name { font-size: 0.85rem; font-weight: 600; }
.cost-row-bar { height: 6px; background: var(--gray-100); border-radius: 3px; margin-top: 4px; }
.cost-row-fill { height: 100%; border-radius: 3px; transition: width 1s; }
.cost-row-value { font-size: 0.85rem; font-weight: 700; color: var(--dark); min-width: 70px; text-align: right; }

.cost-total {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 16px; padding-top: 14px; border-top: 2px solid var(--gray-100);
    font-weight: 700;
}
.cost-total-value { font-size: 1.2rem; color: var(--green); }

/* Savings */
.savings-display { text-align: center; margin-bottom: 16px; }
.savings-big { font-size: 2.5rem; font-weight: 800; color: var(--green); }
.savings-label { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 16px; }
.savings-bar-container { max-width: 300px; margin: 0 auto; }
.savings-bar-bg { height: 10px; background: var(--gray-100); border-radius: 5px; overflow: hidden; }
.savings-bar-fill { height: 100%; background: linear-gradient(90deg, var(--green), #86efac); border-radius: 5px; transition: width 1s; }
.savings-bar-labels { display: flex; justify-content: space-between; margin-top: 6px; font-size: 0.7rem; color: var(--gray-400); }

.savings-tips { display: flex; flex-direction: column; gap: 8px; }
.savings-tip {
    display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px;
    background: var(--green-bg); border-radius: 10px; font-size: 0.8rem; color: var(--green-dark);
}
.tip-icon { flex-shrink: 0; font-size: 1rem; }

/* ===== SCHEDULE ===== */
.schedule-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }

.schedule-item {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 14px; padding: 18px 22px; display: flex;
    align-items: center; justify-content: space-between;
    transition: all 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.schedule-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }

.sched-left { display: flex; align-items: center; gap: 16px; }
.sched-emoji { font-size: 1.5rem; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--gray-50); border-radius: 12px; }
.sched-info { display: flex; flex-direction: column; }
.sched-device-name { font-weight: 700; font-size: 0.95rem; }
.sched-rule { font-size: 0.8rem; color: var(--gray-500); }
.sched-rule strong { color: var(--dark); }

.sched-right { display: flex; align-items: center; gap: 14px; }
.sched-time-badge {
    font-size: 1.1rem; font-weight: 800; color: var(--dark);
    background: var(--gray-50); padding: 8px 16px; border-radius: 10px;
    border: 1px solid var(--gray-200); font-variant-numeric: tabular-nums;
}
.sched-days-row { display: flex; gap: 3px; }
.sched-day-dot {
    width: 24px; height: 24px; border-radius: 6px; font-size: 0.6rem;
    font-weight: 700; display: flex; align-items: center; justify-content: center;
    background: var(--gray-100); color: var(--gray-400);
}
.sched-day-dot.active { background: var(--green); color: white; }
.sched-action-tag {
    font-size: 0.7rem; font-weight: 700; padding: 4px 10px;
    border-radius: 6px; text-transform: uppercase;
}
.sched-action-tag.off { background: var(--red-bg); color: var(--red); }
.sched-action-tag.on { background: var(--green-bg); color: var(--green-dark); }
.sched-action-tag.standby { background: var(--yellow-bg); color: #a16207; }

.sched-toggle { margin-left: 8px; }

/* Schedule form */
.schedule-form { margin-top: 16px; }
.sched-form-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.sched-field { display: flex; flex-direction: column; gap: 6px; }
.sched-field label { font-size: 0.8rem; font-weight: 700; color: var(--dark); }
.sched-field select, .sched-field input {
    padding: 10px 14px; border: 2px solid var(--gray-200); border-radius: 10px;
    font-size: 0.9rem; font-family: inherit; background: var(--gray-50);
    outline: none; transition: all 0.2s;
}
.sched-field select:focus, .sched-field input:focus {
    border-color: var(--green); background: var(--white);
}
.day-selector { display: flex; gap: 4px; }
.day-btn {
    width: 34px; height: 34px; border-radius: 8px; border: 2px solid var(--gray-200);
    background: var(--white); font-weight: 700; font-size: 0.75rem;
    cursor: pointer; transition: all 0.2s; color: var(--gray-400);
}
.day-btn.active { background: var(--green); border-color: var(--green); color: white; }
.day-btn:hover:not(.active) { border-color: var(--green); color: var(--green); }

/* ===== HISTORY ===== */
.history-summary {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px; margin-bottom: 20px;
}
.history-stat {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 14px; padding: 18px; box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.history-stat-label { font-size: 0.75rem; color: var(--gray-400); font-weight: 500; margin-bottom: 4px; }
.history-stat-value { font-size: 1.6rem; font-weight: 800; color: var(--dark); }
.history-stat-unit { font-size: 0.8rem; color: var(--gray-400); font-weight: 500; }
.history-stat-trend { font-size: 0.75rem; font-weight: 600; margin-top: 4px; }
.history-stat-trend.down { color: var(--green); }
.history-stat-trend.up { color: var(--red); }

.history-tabs { display: flex; gap: 6px; }

.history-log { display: flex; flex-direction: column; gap: 0; }
.history-log-item {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 0; border-bottom: 1px solid var(--gray-100);
}
.history-log-item:last-child { border-bottom: none; }
.log-time {
    font-size: 0.75rem; font-weight: 700; color: var(--gray-400);
    min-width: 50px; font-variant-numeric: tabular-nums;
}
.log-icon {
    width: 32px; height: 32px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; flex-shrink: 0;
}
.log-icon.on { background: var(--green-bg); }
.log-icon.off { background: var(--gray-100); }
.log-icon.alert { background: var(--orange-bg); }
.log-icon.eco { background: var(--green-bg); }
.log-text { font-size: 0.85rem; color: var(--gray-600); }
.log-text strong { color: var(--dark); }

/* ===== ALERTS ===== */
.alerts-list { display: flex; flex-direction: column; gap: 10px; }
.alert-item {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 14px; padding: 18px 22px; display: flex; gap: 14px;
    align-items: flex-start; transition: all 0.2s;
}
.alert-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.alert-item.unread { border-left: 3px solid var(--blue); }

.alert-icon {
    width: 38px; height: 38px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.alert-icon.warning { background: var(--orange-bg); color: var(--orange); }
.alert-icon.danger { background: var(--red-bg); color: var(--red); }
.alert-icon.info { background: var(--blue-bg); color: var(--blue); }
.alert-icon.success { background: var(--green-bg); color: var(--green); }

.alert-content { flex: 1; }
.alert-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.alert-message { font-size: 0.8rem; color: var(--gray-500); line-height: 1.5; }
.alert-time { font-size: 0.7rem; color: var(--gray-400); margin-top: 6px; }

/* ===== TOAST ===== */
.toast {
    position: fixed; bottom: 24px; right: 24px; background: var(--dark);
    color: var(--white); padding: 14px 24px; border-radius: 12px;
    display: flex; align-items: center; gap: 10px; font-size: 0.85rem; font-weight: 500;
    transform: translateY(100px); opacity: 0; transition: all 0.3s; z-index: 200;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { color: var(--green); }

/* Eco active */
body.eco-active .kpi-card { border-color: var(--green-light); }
body.eco-active .room3d-floor { filter: hue-rotate(20deg) brightness(0.85); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .energy-grid { grid-template-columns: 1fr; }
}
@media (max-width: 1024px) {
    .charts-grid { grid-template-columns: 1fr; }
    .map3d-container { flex-direction: column; }
    .map-detail-panel { width: 100%; max-height: 300px; }
}
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,0.15); }
    .mobile-header { display: flex; }
    .main { margin-left: 0; padding: 72px 14px 24px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
    .rooms-grid { grid-template-columns: 1fr; }
    .device-filters { flex-wrap: wrap; }
}
@media (max-width: 480px) {
    .kpi-grid { grid-template-columns: 1fr; }
}

/* ===== WELCOME MODAL ===== */
.welcome-overlay { position: fixed; inset: 0; background: rgba(15,23,42,0.7); backdrop-filter: blur(4px); z-index: 10000; display: flex; align-items: center; justify-content: center; transition: opacity 0.3s; }
.welcome-box { background: white; border-radius: 16px; padding: 32px; max-width: 520px; width: 90%; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.welcome-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.welcome-header h2 { font-size: 1.3rem; font-weight: 800; color: #0f172a; }
.welcome-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.welcome-step { background: #f8fafc; border-radius: 10px; padding: 12px; font-size: 0.82rem; line-height: 1.4; color: #475569; }
.welcome-step strong { color: #0f172a; display: block; margin-bottom: 2px; }
.ws-icon { font-size: 1.2rem; }
.welcome-btn { padding: 10px 20px; border-radius: 8px; border: 1px solid #e2e8f0; background: white; font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: all 0.2s; }
.welcome-btn.primary { background: #22c55e; color: white; border-color: #22c55e; }
.welcome-btn.primary:hover { background: #16a34a; }
.welcome-btn:hover { background: #f1f5f9; }
@media (max-width: 480px) { .welcome-steps { grid-template-columns: 1fr; } }

/* ===== INFO TOOLTIPS ===== */
.info-icon { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: rgba(34,197,94,0.15); color: #16a34a; font-size: 10px; font-weight: 700; font-style: normal; cursor: help; vertical-align: middle; margin-left: 4px; }
.info-tooltip { position: absolute; background: #0f172a; color: white; padding: 8px 12px; border-radius: 8px; font-size: 12px; max-width: 280px; line-height: 1.4; z-index: 10001; pointer-events: none; box-shadow: 0 4px 12px rgba(0,0,0,0.2); }