:root {
    --bg: #070c16;
    --panel: #12192c;
    --border: #1f2940;
    --accent: #f6c343;
    --danger: #ff6b6b;
    --success: #2ecc71;
    --text: #f5f7ff;
    --muted: #99a4c4;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: radial-gradient(circle at top, #142048, #05070f 60%);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    padding: 1.5rem 4vw;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5, 7, 15, 0.8);
    backdrop-filter: blur(8px);
}

main {
    padding: 2rem 4vw;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.session-bar {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.session-label {
    color: var(--muted);
    font-size: 0.95rem;
    white-space: nowrap;
}

button {
    border: none;
    border-radius: 999px;
    padding: 0.6rem 1.2rem;
    background: var(--accent);
    color: #111;
    font-weight: 600;
    cursor: pointer;
}

button.secondary {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--text);
}

button.danger {
    background: var(--danger);
    color: #fff;
}

button.success {
    background: var(--success);
    color: #041007;
}

input {
    width: 100%;
    border-radius: 0.6rem;
    border: 1px solid var(--border);
    background: #0a0f1b;
    color: var(--text);
    padding: 0.6rem 0.8rem;
}

select {
    width: 100%;
    border-radius: 0.6rem;
    border: 1px solid var(--border);
    background: #0a0f1b;
    color: var(--text);
    padding: 0.6rem 0.8rem;
}

label {
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    color: var(--muted);
}

form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.field-row {
    display: flex;
    gap: 0.8rem;
}

.loads-table {
    width: 100%;
    border-collapse: collapse;
}

.loads-table th,
.loads-table td {
    text-align: left;
    padding: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.loads-table tbody tr {
    cursor: pointer;
}

.loads-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.result {
    min-height: 1.4rem;
    color: var(--muted);
}

.active-details {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.active-map {
    width: 100%;
    height: clamp(240px, 32vh, 360px);
    border-radius: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    margin-bottom: 1rem;
}

.active-map-fallback {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: 0.9rem;
    border: 1px dashed rgba(255, 255, 255, 0.18);
    background: rgba(0, 0, 0, 0.18);
    color: var(--muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.nav-actions {
    margin-top: 0.25rem;
}

.location-details {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.9rem;
    padding: 0.9rem 1rem;
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.14);
}

.location-details summary {
    cursor: pointer;
    color: var(--muted);
    font-weight: 600;
}

.location-details[open] summary {
    margin-bottom: 0.8rem;
}

.location-form {
    margin-top: 0.5rem;
}

.trip-picker {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.info-details {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.9rem;
    padding: 0.9rem 1rem;
    background: rgba(0, 0, 0, 0.12);
    margin-bottom: 1rem;
}

.info-details summary {
    cursor: pointer;
    color: var(--text);
    font-weight: 700;
}

.info-details[open] summary {
    margin-bottom: 0.8rem;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1rem;
    margin: 0 0 1rem 0;
}

.info-grid > div {
    display: grid;
    gap: 0.25rem;
}

.info-grid dt {
    color: var(--muted);
    font-size: 0.85rem;
}

.info-grid dd {
    margin: 0;
    line-height: 1.35;
}

.info-grid .span-2 {
    grid-column: 1 / -1;
}

.proof-uploader {
    display: grid;
    gap: 0.6rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.proof-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.proof-status {
    color: var(--muted);
    font-size: 0.9rem;
}

.proof-status.ok {
    color: var(--success);
}

.proof-status.error {
    color: var(--danger);
}

.proof-controls {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.proof-controls input[type='file'] {
    flex: 1;
    min-width: 220px;
}

.loads-table td:nth-child(3),
.loads-table td:nth-child(4) {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.site-footer {
    margin-top: auto;
    padding: 2rem 1rem;
    text-align: center;
    color: var(--muted);
}

@media (max-width: 640px) {
    .field-row {
        flex-direction: column;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }
}