/* ============================================
   Gamuda Water Intelligence Platform
   Professional Dark Dashboard Theme
   ============================================ */

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a2235;
    --bg-card-hover: #1e2a42;
    --border: #2a3a5c;
    --text-primary: #e8edf5;
    --text-secondary: #8899b4;
    --text-muted: #5a6a85;
    --accent-blue: #00bfff;
    --accent-cyan: #00e5ff;
    --accent-green: #00ff88;
    --accent-orange: #ff9f43;
    --accent-red: #ff4757;
    --accent-yellow: #ffd700;
    --accent-purple: #a855f7;
    --gradient-blue: linear-gradient(135deg, #00bfff, #00e5ff);
    --gradient-green: linear-gradient(135deg, #00ff88, #00cc6a);
    --gradient-red: linear-gradient(135deg, #ff4757, #ff6b81);
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --radius: 12px;
    --radius-sm: 8px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ===== NAVIGATION ===== */
#mainNav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px; height: 60px;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo { font-size: 28px; }
.nav-title { display: flex; flex-direction: column; }
.brand-name { font-weight: 700; font-size: 16px; color: var(--accent-cyan); letter-spacing: 1px; }
.brand-sub { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }

.nav-links { display: flex; gap: 4px; }
.nav-link {
    padding: 8px 16px; border-radius: 20px;
    color: var(--text-secondary); text-decoration: none;
    font-size: 13px; font-weight: 500;
    transition: all 0.3s;
}
.nav-link:hover { color: var(--text-primary); background: rgba(0,191,255,0.1); }
.nav-link.active { color: var(--accent-cyan); background: rgba(0,191,255,0.15); }

.nav-status { display: flex; align-items: center; gap: 8px; }
.status-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green);
}
.status-dot.pulse { animation: pulse 2s infinite; }
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,255,136,0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0,255,136,0); }
}
.status-text { font-size: 11px; color: var(--accent-green); font-weight: 600; letter-spacing: 1px; }
.nav-time { font-size: 12px; color: var(--text-muted); margin-left: 8px; }

/* ===== SCREENS ===== */
.screen {
    display: none; padding: 80px 24px 40px;
    min-height: 100vh; animation: fadeIn 0.5s ease;
}
.screen.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.screen-header {
    margin-bottom: 24px;
}
.screen-header h1 {
    font-size: 28px; font-weight: 700;
    background: var(--gradient-blue); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.header-meta { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.meta-badge {
    padding: 4px 12px; border-radius: 20px;
    background: rgba(0,191,255,0.1); border: 1px solid rgba(0,191,255,0.2);
    font-size: 12px; color: var(--accent-blue);
}
.meta-badge.live { background: rgba(0,255,136,0.1); border-color: rgba(0,255,136,0.3); color: var(--accent-green); }
.meta-badge.live::before { content: '● '; animation: pulse 2s infinite; }

/* ===== KPI CARDS ===== */
.kpi-row {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px; margin-bottom: 24px;
}
.kpi-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: all 0.3s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.kpi-card.warning { border-left: 3px solid var(--accent-orange); }
.kpi-card.danger { border-left: 3px solid var(--accent-red); }
.kpi-card.safe { border-left: 3px solid var(--accent-green); }
.kpi-icon { font-size: 32px; }
.kpi-value { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.kpi-label { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ===== DASHBOARD GRID ===== */
.dashboard-grid {
    display: grid; grid-template-columns: 2fr 1fr; gap: 16px;
}
.dash-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.dash-card.wide { grid-column: 1 / -1; }
.card-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.card-header h3 { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.card-body { padding: 20px; }
.card-actions { display: flex; gap: 4px; }
.btn-sm {
    padding: 4px 12px; border-radius: 6px; border: 1px solid var(--border);
    background: transparent; color: var(--text-secondary); font-size: 11px;
    cursor: pointer; transition: all 0.2s;
}
.btn-sm.active, .btn-sm:hover { background: rgba(0,191,255,0.15); color: var(--accent-cyan); border-color: var(--accent-cyan); }

/* ===== SENSING LAYERS ===== */
.sensing-tabs {
    display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;
}
.sense-tab {
    padding: 10px 24px; border-radius: 24px;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text-secondary); font-size: 14px; font-weight: 500;
    cursor: pointer; transition: all 0.3s;
}
.sense-tab:hover { border-color: var(--accent-blue); color: var(--text-primary); }
.sense-tab.active { background: rgba(0,191,255,0.15); border-color: var(--accent-cyan); color: var(--accent-cyan); }

.sense-panel { display: none; animation: fadeIn 0.4s; }
.sense-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.sense-info h2 { font-size: 22px; margin-bottom: 12px; color: var(--accent-cyan); }
.sense-info p { color: var(--text-secondary); margin-bottom: 20px; line-height: 1.6; }
.sense-items { display: flex; flex-direction: column; gap: 12px; }
.sense-item {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 12px; background: var(--bg-secondary); border-radius: var(--radius-sm);
    border: 1px solid var(--border); transition: all 0.3s;
}
.sense-item:hover { border-color: var(--accent-blue); transform: translateX(4px); }
.si-icon { font-size: 24px; }
.sense-item strong { color: var(--text-primary); }
.sense-item div { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

.sense-visual {
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-secondary); border-radius: var(--radius);
    border: 1px solid var(--border); min-height: 400px;
}

/* Satellite Animation */
.satellite-animation { position: relative; width: 300px; height: 300px; }
.earth {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 120px; height: 120px; border-radius: 50%;
    background: radial-gradient(circle at 40% 40%, #1a5276, #0a2a3f);
    box-shadow: 0 0 40px rgba(0,191,255,0.3), inset -10px -10px 30px rgba(0,0,0,0.5);
}
.orbit {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 250px; height: 250px; border: 1px dashed rgba(0,191,255,0.2);
    border-radius: 50%; animation: rotate 10s linear infinite;
}
.orbit-2 { width: 200px; height: 200px; animation-duration: 7s; animation-direction: reverse; }
.orbit-3 { width: 280px; height: 280px; animation-duration: 14s; }
@keyframes rotate { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }
.satellite { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-size: 24px; }
.sat-2 { font-size: 20px; }
.sat-3 { font-size: 18px; }

/* Digital Twin Map */
.twin-layout { display: grid; grid-template-columns: 1fr 350px; gap: 20px; }
.twin-map-container { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.twin-map { height: 600px; background: var(--bg-secondary); }
.map-legend {
    position: absolute; bottom: 16px; left: 16px; z-index: 500;
    background: rgba(10,14,26,0.9); padding: 12px 16px; border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.legend-item { display: flex; align-items: center; gap: 8px; margin: 4px 0; font-size: 12px; color: var(--text-secondary); }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; }
.legend-line { width: 20px; height: 3px; border-radius: 2px; }

.twin-sidebar { display: flex; flex-direction: column; gap: 16px; }
.twin-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
}
.twin-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 12px; color: var(--accent-cyan); }
.twin-metrics { display: flex; flex-direction: column; gap: 8px; }
.tm-row { display: flex; justify-content: space-between; font-size: 13px; }
.tm-row span:first-child { color: var(--text-secondary); }
.tm-val { font-weight: 600; color: var(--text-primary); }
.tm-val.green { color: var(--accent-green); }
.twin-desc { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }

.sim-controls { display: flex; flex-direction: column; gap: 8px; }
.sim-controls label { font-size: 12px; color: var(--text-secondary); }
.sim-controls input[type="range"] {
    width: 100%; height: 6px; -webkit-appearance: none;
    background: var(--border); border-radius: 3px; outline: none;
}
.sim-controls input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%;
    background: var(--accent-cyan); cursor: pointer;
}
.btn-primary {
    padding: 10px 20px; border: none; border-radius: var(--radius-sm);
    background: var(--gradient-blue); color: #000; font-weight: 600;
    cursor: pointer; transition: all 0.3s; font-size: 14px;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,191,255,0.3); }

.sim-results { margin-top: 12px; }
.sim-result-row {
    display: flex; justify-content: space-between; padding: 8px 0;
    border-bottom: 1px solid var(--border); font-size: 13px;
}
.sim-result-row span:first-child { color: var(--text-secondary); }
.sim-result-row span:last-child { font-weight: 600; }

/* ===== FLOOD PIPELINE ===== */
.flood-pipeline {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.pipeline-step {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    transition: all 0.3s; opacity: 0.6;
}
.pipeline-step.active { opacity: 1; border-color: var(--accent-cyan); }
.step-number {
    position: absolute; top: 8px; right: 12px;
    font-size: 32px; font-weight: 800; color: rgba(0,191,255,0.1);
}
.pipeline-step { position: relative; }
.step-icon { font-size: 32px; padding: 16px 20px 0; }
.step-title {
    padding: 8px 20px; font-size: 16px; font-weight: 700;
    color: var(--accent-cyan); letter-spacing: 2px;
}
.step-content { padding: 16px 20px 20px; }

.forecast-data { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.fc-item { display: flex; justify-content: space-between; font-size: 13px; }
.fc-label { color: var(--text-secondary); }
.fc-val { font-weight: 600; }
.fc-val.warn { color: var(--accent-orange); }
.fc-val.danger { color: var(--accent-red); }

.warning-tiers { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.tier {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px; border-radius: var(--radius-sm);
    background: var(--bg-secondary); border: 1px solid var(--border);
    opacity: 0.5; transition: all 0.3s;
}
.tier.active { opacity: 1; border-color: var(--accent-orange); box-shadow: 0 0 16px rgba(255,159,67,0.2); }
.tier.passed { opacity: 0.7; }
.tier-level { font-weight: 700; font-size: 12px; min-width: 60px; }
.tier.blue .tier-level { color: #3498db; }
.tier.yellow .tier-level { color: #f1c40f; }
.tier.orange .tier-level { color: var(--accent-orange); }
.tier.red .tier-level { color: var(--accent-red); }
.tier-range { font-size: 12px; color: var(--text-secondary); flex: 1; }
.tier-status { font-size: 11px; font-weight: 600; }

.warning-channels h4 { font-size: 13px; margin-bottom: 8px; color: var(--text-secondary); }
.channel {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px;
    opacity: 0.5;
}
.channel.active { opacity: 1; }
.ch-status { font-weight: 600; color: var(--accent-green); font-size: 12px; }

.flood-timeline { display: flex; flex-direction: column; gap: 0; margin-bottom: 20px; }
.tl-point {
    display: flex; gap: 12px; padding: 12px 0;
    border-left: 2px solid var(--border); margin-left: 8px; padding-left: 20px;
    position: relative; opacity: 0.4;
}
.tl-point.done { opacity: 0.8; border-left-color: var(--accent-green); }
.tl-point.active { opacity: 1; border-left-color: var(--accent-orange); }
.tl-point::before {
    content: ''; position: absolute; left: -5px; top: 16px;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--border);
}
.tl-point.done::before { background: var(--accent-green); }
.tl-point.active::before { background: var(--accent-orange); box-shadow: 0 0 8px var(--accent-orange); }
.tl-time { font-size: 12px; font-weight: 600; color: var(--accent-cyan); min-width: 50px; }
.tl-desc { font-size: 13px; color: var(--text-secondary); }

.rehearsal-impact { display: flex; flex-direction: column; gap: 8px; }
.impact-item { display: flex; justify-content: space-between; font-size: 13px; }
.impact-item span:first-child { color: var(--text-secondary); }
.impact-val { font-weight: 600; color: var(--accent-orange); }

.preplan-actions h4 { font-size: 14px; margin-bottom: 12px; color: var(--text-primary); }
.action-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px; margin-bottom: 8px; border-radius: var(--radius-sm);
    background: var(--bg-secondary); border: 1px solid var(--border);
}
.action-item.critical { border-left: 3px solid var(--accent-red); }
.action-item.high { border-left: 3px solid var(--accent-orange); }
.action-item.medium { border-left: 3px solid var(--accent-yellow); }
.action-priority {
    font-size: 10px; font-weight: 700; letter-spacing: 1px;
    padding: 2px 8px; border-radius: 4px; white-space: nowrap;
}
.critical .action-priority { background: rgba(255,71,87,0.2); color: var(--accent-red); }
.high .action-priority { background: rgba(255,159,67,0.2); color: var(--accent-orange); }
.medium .action-priority { background: rgba(255,215,0,0.2); color: var(--accent-yellow); }
.action-desc { flex: 1; font-size: 13px; }
.btn-execute {
    padding: 6px 16px; border: 1px solid var(--accent-cyan); border-radius: 6px;
    background: transparent; color: var(--accent-cyan); font-size: 12px; font-weight: 600;
    cursor: pointer; transition: all 0.3s; white-space: nowrap;
}
.btn-execute:hover { background: var(--accent-cyan); color: #000; }
.btn-execute.executed { background: var(--accent-green); border-color: var(--accent-green); color: #000; pointer-events: none; }

/* ===== DAM SAFETY ===== */
.dam-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dam-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.dam-card.wide { grid-column: 1 / -1; }
.dam-health { padding: 20px; display: flex; gap: 24px; align-items: center; }
.health-gauge { position: relative; width: 140px; height: 140px; flex-shrink: 0; }
.gauge-svg { transform: rotate(-90deg); }
.gauge-bg { fill: none; stroke: var(--border); stroke-width: 8; }
.gauge-fill { fill: none; stroke: var(--accent-green); stroke-width: 8; stroke-linecap: round; transition: stroke-dashoffset 1s; }
.gauge-text {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    text-align: center;
}
.gauge-val { display: block; font-size: 24px; font-weight: 700; color: var(--accent-green); }
.gauge-label { font-size: 11px; color: var(--text-muted); }
.health-items { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.hi-row { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; }
.hi-row span:first-child { color: var(--text-secondary); }
.hi-good { color: var(--accent-green); font-weight: 500; }
.hi-warn { color: var(--accent-orange); font-weight: 500; }

.landslide-panel { padding: 20px; }
.ls-zones { display: flex; flex-direction: column; gap: 12px; }
.ls-zone {
    padding: 14px; border-radius: var(--radius-sm);
    background: var(--bg-secondary); border: 1px solid var(--border);
}
.ls-zone.low { border-left: 3px solid var(--accent-green); }
.ls-zone.moderate { border-left: 3px solid var(--accent-orange); }
.ls-zone.high { border-left: 3px solid var(--accent-red); }
.ls-zone-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.ls-zone-name { font-weight: 600; font-size: 14px; }
.ls-zone-risk {
    font-size: 10px; font-weight: 700; letter-spacing: 1px;
    padding: 3px 10px; border-radius: 4px;
}
.ls-zone-risk.low { background: rgba(0,255,136,0.15); color: var(--accent-green); }
.ls-zone-risk.moderate { background: rgba(255,159,67,0.15); color: var(--accent-orange); }
.ls-zone-risk.high { background: rgba(255,71,87,0.15); color: var(--accent-red); }
.ls-metrics { display: flex; gap: 16px; font-size: 12px; color: var(--text-secondary); flex-wrap: wrap; }

.dam-cross-viz { padding: 20px; }
.cross-section-diagram {
    height: 200px; background: var(--bg-secondary); border-radius: var(--radius-sm);
    border: 1px solid var(--border); position: relative; overflow: hidden;
    display: flex; align-items: flex-end; justify-content: center;
}
.seepage-legend { display: flex; gap: 16px; margin-top: 12px; justify-content: center; }
.sl-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-secondary); }
.sl-color { width: 12px; height: 12px; border-radius: 3px; }

/* ===== WATER QUALITY ===== */
.wq-grid { display: grid; grid-template-columns: 250px 1fr 1fr; gap: 16px; }
.wq-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.wq-card.wide { grid-column: 1 / -1; }
.wqi-card { display: flex; align-items: center; justify-content: center; padding: 20px; }
.wqi-display { text-align: center; }
.wqi-circle { position: relative; width: 160px; height: 160px; margin: 0 auto; }
.wqi-bg { fill: none; stroke: var(--border); stroke-width: 10; }
.wqi-fill { fill: none; stroke: var(--accent-green); stroke-width: 10; stroke-linecap: round; transform: rotate(-90deg); transform-origin: center; transition: stroke-dashoffset 1s; }
.wqi-center {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    text-align: center;
}
.wqi-num { display: block; font-size: 36px; font-weight: 800; color: var(--accent-green); }
.wqi-text { display: block; font-size: 12px; color: var(--text-muted); }
.wqi-grade { display: block; font-size: 11px; font-weight: 700; letter-spacing: 2px; margin-top: 4px; }
.wqi-grade.good { color: var(--accent-green); }

.wq-table { padding: 0; overflow-x: auto; }
.wq-table table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wq-table th {
    padding: 12px 16px; text-align: left;
    background: var(--bg-secondary); color: var(--text-secondary);
    font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
    border-bottom: 1px solid var(--border);
}
.wq-table td {
    padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.wq-table td.good { color: var(--accent-green); }
.wq-table td.warn { color: var(--accent-orange); }
.wq-table td.danger { color: var(--accent-red); }

/* ===== SOP AUTOMATION ===== */
.sop-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sop-left, .sop-right { display: flex; flex-direction: column; gap: 16px; }
.sop-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
}
.sop-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 16px; color: var(--accent-cyan); }

.scenario-list { display: flex; flex-direction: column; gap: 8px; }
.scenario-btn {
    display: flex; align-items: center; gap: 12px;
    padding: 14px; border-radius: var(--radius-sm);
    background: var(--bg-secondary); border: 1px solid var(--border);
    cursor: pointer; transition: all 0.3s; text-align: left; color: var(--text-primary);
}
.scenario-btn:hover { border-color: var(--accent-blue); }
.scenario-btn.active { border-color: var(--accent-cyan); background: rgba(0,191,255,0.08); }
.sc-icon { font-size: 28px; }
.sc-text { font-size: 13px; line-height: 1.4; }
.sc-text strong { display: block; }

.ai-chat {
    max-height: 300px; overflow-y: auto;
    display: flex; flex-direction: column; gap: 12px;
    margin-bottom: 12px; padding-right: 8px;
}
.chat-msg { display: flex; gap: 8px; }
.chat-msg.user { justify-content: flex-end; }
.chat-avatar { font-size: 24px; flex-shrink: 0; }
.chat-bubble {
    padding: 12px 16px; border-radius: 12px;
    font-size: 13px; line-height: 1.6; max-width: 90%;
}
.chat-msg.ai .chat-bubble { background: var(--bg-secondary); border: 1px solid var(--border); }
.chat-msg.user .chat-bubble { background: rgba(0,191,255,0.15); border: 1px solid rgba(0,191,255,0.3); }
.chat-meta { font-size: 11px; color: var(--text-muted); margin-top: 6px; }
.chat-input { display: flex; gap: 8px; }
.chat-input input {
    flex: 1; padding: 10px 16px; border-radius: 8px;
    background: var(--bg-secondary); border: 1px solid var(--border);
    color: var(--text-primary); font-size: 13px; outline: none;
}
.chat-input input:focus { border-color: var(--accent-cyan); }
.chat-input button {
    padding: 10px 20px; border-radius: 8px; border: none;
    background: var(--gradient-blue); color: #000; font-weight: 600;
    cursor: pointer; font-size: 13px;
}

.sop-flow { display: flex; flex-direction: column; gap: 12px; }
.sop-step {
    display: flex; gap: 12px; padding: 14px;
    border-radius: var(--radius-sm); background: var(--bg-secondary);
    border: 1px solid var(--border); opacity: 0.4; transition: all 0.3s;
}
.sop-step.completed { opacity: 0.8; border-left: 3px solid var(--accent-green); }
.sop-step.active { opacity: 1; border-left: 3px solid var(--accent-orange); }
.sop-step.pending { border-left: 3px solid var(--border); }
.sop-step-icon {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.sop-step.completed .sop-step-icon { background: rgba(0,255,136,0.15); color: var(--accent-green); }
.sop-step.active .sop-step-icon { background: rgba(255,159,67,0.15); color: var(--accent-orange); animation: spin 2s linear infinite; }
.sop-step.pending .sop-step-icon { background: var(--bg-card); color: var(--text-muted); }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.sop-step-content { flex: 1; }
.sop-step-content strong { display: block; font-size: 13px; margin-bottom: 2px; }
.sop-step-content span { font-size: 12px; color: var(--text-secondary); display: block; }
.sop-time { color: var(--text-muted) !important; font-size: 11px !important; margin-top: 4px; }
.sop-actions { display: flex; gap: 8px; margin-top: 10px; }
.btn-approve {
    padding: 8px 20px; border: none; border-radius: 6px;
    background: var(--accent-green); color: #000; font-weight: 600;
    cursor: pointer; font-size: 12px; transition: all 0.3s;
}
.btn-approve:hover { box-shadow: 0 0 16px rgba(0,255,136,0.3); }
.btn-reject {
    padding: 8px 20px; border: 1px solid var(--accent-red); border-radius: 6px;
    background: transparent; color: var(--accent-red); font-weight: 600;
    cursor: pointer; font-size: 12px;
}

.response-metrics { display: flex; flex-direction: column; gap: 10px; }
.rm-item { display: flex; justify-content: space-between; font-size: 13px; }
.rm-label { color: var(--text-secondary); }
.rm-val { font-weight: 600; }
.rm-val.green { color: var(--accent-green); }
.rm-comparison {
    margin-top: 12px; padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 12px; color: var(--text-muted);
}
.rm-improvement { display: block; color: var(--accent-green); font-weight: 600; margin-top: 4px; }

/* ===== FOOTER ===== */
#mainFooter {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 24px; border-top: 1px solid var(--border);
    font-size: 12px; color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .flood-pipeline { grid-template-columns: 1fr 1fr; }
    .twin-layout { grid-template-columns: 1fr; }
    .sop-layout { grid-template-columns: 1fr; }
    .dam-grid { grid-template-columns: 1fr; }
    .wq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .kpi-row { grid-template-columns: 1fr 1fr; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .flood-pipeline { grid-template-columns: 1fr; }
    .sense-panel.active { grid-template-columns: 1fr; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== LEAFLET OVERRIDES ===== */
.leaflet-container { background: #0a0e1a !important; }
.leaflet-tile-pane { filter: brightness(0.7) contrast(1.2) saturate(0.3) hue-rotate(180deg); }
.leaflet-control-zoom a { background: var(--bg-card) !important; color: var(--text-primary) !important; border-color: var(--border) !important; }
.leaflet-popup-content-wrapper { background: var(--bg-card) !important; color: var(--text-primary) !important; border-radius: var(--radius) !important; }
.leaflet-popup-tip { background: var(--bg-card) !important; }