:root {
    --bg-main: #f0f8ff;
    --accent-blue: #3a89c9;
    --accent-green: #4caf99;
    --text-main: #12323f;
    --card-bg: #ffffff;
    --border-soft: #cde7f0;
}

* {
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    margin: 0;
    background: linear-gradient(135deg, #e3f6ff, #e4fff7);
    color: var(--text-main);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    color: white;
}

header .logo {
    font-weight: 700;
    font-size: 1.1rem;
}

header nav a {
    color: white;
    text-decoration: none;
    margin-left: 1rem;
    font-size: 0.95rem;
}

header nav a:hover {
    text-decoration: underline;
}

header .welcome {
    margin-right: 1rem;
    opacity: 0.9;
}

main {
    width: 90%;
    margin: 1.5rem auto;
    padding: 0 1rem;
}

.card {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 40, 60, 0.08);
    border: 1px solid var(--border-soft);
}

.center-card {
    max-width: 400px;
    margin: 2rem auto;
}

h1, h2 {
    margin-top: 0;
    color: var(--accent-blue);
}

form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

label {
    font-size: 0.9rem;
}

input[type="text"],
input[type="password"],
input[type="file"] {
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border-soft);
}

button {
    padding: 0.6rem 1rem;
    border-radius: 999px;
    border: none;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    color: white;
    font-weight: 600;
    cursor: pointer;
    align-self: flex-start;
}

button:hover {
    opacity: 0.9;
}

.flash-container {
    margin-bottom: 1rem;
}

.flash {
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.flash.error {
    background: #ffe2e2;
    color: #7d1f1f;
}

.flash.success {
    background: #e0ffef;
    color: #1f7d3a;
}

.map-container {
    width: 100%;
    height: 50vh;
    position: relative;
    overflow: hidden;
}
.map-container > iframe,
.map-container .folium-map,
.map-container .leaflet-container {
    width: 100% !important;
    height: 100% !important;
    border: 0;
    display: block;
}

footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.8rem;
    color: #4c6a75;
}
.status-bar {
    background: rgba(58, 137, 201, 0.06);
    border: 1px solid rgba(58, 137, 201, 0.25);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 6px rgba(0, 40, 60, 0.05);
}

.status-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.status-row:last-child {
    margin-bottom: 0;
}

.status-label {
    font-weight: 600;
    color: var(--accent-blue);
}

.status-value {
    font-weight: 500;
    color: var(--text-main);
}
.legend-card {
    margin-top: 0.6rem;
    padding: 0.4rem 0.8rem;
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.3rem 0.6rem;
}

.legend-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0.1rem 0;
}

.legend-icon {
    width: 18px;
}

.legend-square {
    width: 14px;
    height: 14px;
    border: 1px solid #333;
}

.legend-circle {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid #333;
}

.legend-text {
    font-size: 0.85rem;
}