:root {
  --primary: #1a73e8;
  --bg-glass: rgba(255, 255, 255, 0.95);
  --shadow-sm: 0 2px 6px rgba(60,64,67,0.15);
  --text-main: #202124;
  --text-muted: #5f6368;
}

* { box-sizing: border-box; }

body {
    margin: 0; padding: 12px 16px;
    font-family: "Google Sans", Helvetica, Arial, sans-serif;
    color: #3c4043;
    height: 100vh; overflow: hidden;
    display: grid;
    grid-template-columns: 260px 1fr 260px;
    grid-template-rows: auto min-content min-content;
    gap: 12px;
    position: relative;
}

#map { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 0; }
#orientation-lock, .dock-toggle { display: none; }

/* --- Shared Panel Styles --- */
.malaria-header, .region-selector, .enviro-factors, .risk-prediction, .map-legend {
    background: var(--bg-glass);
    border-radius: 8px;
    padding: 10px;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(5px);
}

/* --- Layout Positioning --- */
.malaria-header {
    grid-column: 1 / -1;
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid #dadce0;
}

.enviro-factors { grid-column: 1; grid-row: 2 / 4; align-self: end; }
.risk-prediction { grid-column: 3; grid-row: 2; }
.map-legend { grid-column: 3; grid-row: 3; }

.region-metrics {
    grid-column: 1;
    grid-row: 2;
    align-self: start;
    z-index: 2;
}

.env-risk-article { display: contents; }

/* --- Typography & Elements --- */
h2, .map-legend h2 { 
    margin: 0 0 8px; font-size: 0.95rem; font-weight: 500; 
    color: var(--text-main); border-bottom: 1px solid #f1f3f4; padding-bottom: 8px; 
}
p { font-size: 0.7rem; font-weight: 600; color: var(--text-muted); margin: 8px 0 2px; text-transform: uppercase; }
.malaria-heading { margin: 0; font-size: 1.15rem; font-weight: 500; }
.malaria-heading-section { position: absolute; left: 50%; transform: translateX(-50%); text-align: center; }

/* --- Controls --- */
select, #risk-level-filter {
    width: 100%; padding: 8px 10px; font-size: 0.85rem;
    border: 1px solid #dadce0; border-radius: 6px; background: #fff; cursor: pointer;
}
select:disabled { background-color: #f1f3f4; color: #bdc1c6; }

progress { width: 100%; height: 6px; border-radius: 4px; background: #f1f3f4; border: none; }
progress::-webkit-progress-value { background-color: var(--primary); border-radius: 4px; }

/* --- Buttons --- */
.btn-link, .btn-reset, .btn-apply {
    border-radius: 6px; border: 1px solid #dadce0; cursor: pointer; transition: 0.15s ease;
}
.btn-link { background: #fff; padding: 6px 16px; font-size: 13px; font-weight: 500; text-decoration: none; color: var(--text-main); }
.btn-reset { background: transparent; color: var(--text-muted); padding: 4px 8px; font-size: 0.75rem; }
.btn-apply { background: var(--primary); color: #fff; border: none; width: 100%; padding: 10px; margin-top: 16px; font-weight: 500; }

.btn-link:hover, .btn-reset:hover { background: #f1f3f4; border-color: #c6c9cc; }
.btn-apply:hover { background: #1557b0; }
.btn-apply:disabled { background: #f1f3f4; color: #bdc1c6; cursor: not-allowed; }

/* --- Risk Prediction Specifics --- */
.risk-prediction h3 { font-size: 2.4rem; font-weight: 700; margin: 0; }
.risk-prediction h4 { font-size: 1rem; margin-top: 6px; padding: 4px 10px; border-radius: 16px; background-color: #f1f3f4; display: inline-block; }
.selector-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #f1f3f4; padding-bottom: 8px; margin-bottom: 8px; }
.region-selector h2 { border: none; padding: 0; }

/* --- Map Overlays (Time Slider) --- */
.time-control-panel {
    position: absolute; bottom: 15px; left: 50%; transform: translateX(-50%);
    z-index: 1000; background: var(--bg-glass); backdrop-filter: blur(8px);
    padding: 6px 14px; border-radius: 6px; box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    width: 90%; max-width: 400px; text-align: center;
}
.month-display { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; color: #1557b0; }
#month-label { font-size: 1.2rem; font-weight: 800; }
.year-label { font-size: 0.9rem; color: var(--text-muted); }

/* Custom Range Slider */
input[type=range] { -webkit-appearance: none; width: 100%; background: transparent; margin: 10px 0; cursor: pointer; }
input[type=range]:focus { outline: none; }
input[type=range]::-webkit-slider-runnable-track, input[type=range]::-moz-range-track {
    width: 100%; height: 6px; cursor: pointer; background: #e0e0e0; border-radius: 4px;
}
input[type=range]::-webkit-slider-thumb, input[type=range]::-moz-range-thumb {
    -webkit-appearance: none; height: 20px; width: 20px; border-radius: 50%;
    background: #fff; border: 2px solid var(--primary); box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    margin-top: -7px; transition: transform 0.1s;
}
input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.1); }
.slider-ticks { display: flex; justify-content: space-between; padding: 0 4px; margin-top: 4px; color: var(--text-muted); font-size: 0.7rem; font-weight: 600; }

/* --- Legend --- */
.legend-item { display: flex; align-items: center; gap: 18px; font-size: 0.95rem; font-weight: 600; color: var(--text-muted); margin: 16px 10px; }
.legend-color { width: 12px; height: 12px; border-radius: 2px; }

/* --- Leaflet Popup (Card Style) --- */
.leaflet-popup-content-wrapper { background: transparent; box-shadow: none; padding: 0; border-radius: 0; }
.leaflet-popup-content { margin: 0 !important; width: 280px !important; }
.leaflet-popup-tip-container { display: none; }
.modern-popup-card {
    background: #fff; border-radius: 12px; box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    overflow: hidden; font-family: 'Inter', sans-serif; animation: popupFadeIn 0.3s ease-out;
}
@keyframes popupFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.card-header { padding: 16px 20px; color: white; }
.card-header h3 { margin: 0; font-size: 1.1rem; text-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.card-header .subtitle { font-size: 0.75rem; opacity: 0.9; text-transform: uppercase; margin-top: 4px; display: block; }
.card-body { padding: 16px 20px; }
.data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.data-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; margin-bottom: 4px; }
.data-value { font-size: 1rem; font-weight: 700; color: var(--text-main); }
.card-footer { border-top: 1px solid #f1f3f4; padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; background: #f8f9fa; }
.status-indicator { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 600; color: #3c4043; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; }

/* --- Mobile Layout --- */
@media (max-width: 768px) {
    body { display: block; padding: 0; height: 100vh; overflow: hidden; }
    .malaria-header { height: 50px; padding: 0 10px; }
    .malaria-heading { font-size: 1rem; }
    .malaria-heading-section p { display: none; }
    .btn-link { padding: 4px 10px; font-size: 0.75rem; }

    /* Float panels on mobile */
    .region-metrics, .env-risk-article {
        display: block; position: absolute; left: 50%; transform: translateX(-50%);
        width: 95%; background: rgba(255, 255, 255, 0.96); border-radius: 12px;
        padding: 10px 5px; z-index: 1000; box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        transition: max-height 0.3s ease-in-out, opacity 0.3s; overflow-y: auto;
    }
    .region-metrics { top: 60px; max-height: 30vh; }
    .env-risk-article { bottom: 15px; max-height: 50vh; display: flex; flex-direction: column-reverse; border-top: 4px solid var(--primary); }
    
    .region-selector, .enviro-factors, .risk-prediction { background: transparent; box-shadow: none; padding: 0; margin-bottom: 10px; }
    .risk-prediction { border-bottom: 1px solid #eee; }
    .risk-prediction h3 { font-size: 1.5rem; } 
    .risk-result-box { display: flex; justify-content: space-between; align-items: center; }

    /* Collapsible Dock */
    .dock-toggle {
        display: flex; align-items: center; justify-content: center; position: absolute;
        top: 8px; right: 10px; width: 28px; height: 28px; background: #f1f3f4;
        border: none; border-radius: 50%; color: var(--text-muted); z-index: 1002; transition: transform 0.3s;
    }
    .is-collapsed { max-height: 45px !important; overflow: hidden; }
    .is-collapsed .dock-toggle { transform: rotate(180deg); background: #e8f0fe; color: var(--primary); }
    .is-collapsed h2 { margin: 0; line-height: 25px; white-space: nowrap; }
    .is-collapsed select, .is-collapsed .env-grid, .is-collapsed .risk-result-box, 
    .is-collapsed span, .is-collapsed .risk-prediction, .is-collapsed .enviro-factors p {
        opacity: 0; pointer-events: none;
    }
}

/* --- Portrait Lock --- */
@media only screen and (max-width: 768px) and (orientation: portrait) {
    #orientation-lock {
        display: flex; position: fixed; inset: 0; background: var(--text-main);
        z-index: 9999; color: #fff; align-items: center; justify-content: center; text-align: center;
    }
    .lock-content { display: flex; flex-direction: column; align-items: center; }
    .phone-icon { width: 64px; height: 64px; animation: rotate-phone 2s infinite ease-in-out; }
    @keyframes rotate-phone { 0%, 10%, 90%, 100% { transform: rotate(0deg); } 40%, 60% { transform: rotate(90deg); } }
}

/* OPTIONAL: Standalone Legend Styles */
.map-legend {
    grid-column: 3; 
    grid-row: 3;
    display: flex;
    flex-direction: column;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    margin: 12px 0; /* Adjusted for cleaner vertical stacking */
}

/* 1. Set the display type so the width/height works */
.legend-color {
    display: inline-block; /* Crucial for spans to show size */
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0; /* Prevents the box from squishing */
}

/* 2. Define the actual colors */
.high-risk {
    background-color: #d93025; /* Red */
}

.moderate-risk {
    background-color: #f9ab00; /* Amber/Orange */
}

.low-risk {
    background-color: #1e8e3e; /* Green */
}

/* 3. Ensure the legend items align vertically */
.legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}