:root {
    --bg: #f7f7f7;
    --panel: #ffffff;
    --panel-soft: #ffffff;
    --text: #222222;
    --muted: #6a6a6a;
    --line: #dddddd;
    --line-soft: #ebebeb;
    --accent: #ff385c;
    --accent-dark: #e31c5f;
    --success: #198754;
    --warning: #ff9f1c;
    --danger: #dc3545;
    --shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.06);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Circular, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

button,
input,
select {
    font: inherit;
}

.page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 24px 48px;
}

.hero-card,
.panel {
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.hero-card {
    padding: 28px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}

.hero-copy {
    max-width: 700px;
}

.hero-copy h1 {
    margin: 0 0 10px;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1;
}

.hero-copy p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    font-weight: 700;
}

.hero-badge {
    min-width: 180px;
    align-self: flex-start;
    padding: 18px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent), #ff7a59);
    color: #fff;
    display: grid;
    gap: 6px;
}

.hero-badge span {
    font-size: 0.82rem;
    opacity: 0.88;
}

.hero-badge strong {
    font-size: 1.4rem;
}

.content {
    display: grid;
    grid-template-columns: minmax(340px, 420px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.panel {
    padding: 24px;
}

.panel-form {
    position: sticky;
    top: 24px;
}

.panel-head h2,
.panel-head p,
.detail-box h3,
.log-box h3 {
    margin: 0;
}

.panel-head {
    margin-bottom: 24px;
}

.panel-head p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.5;
}

.message {
    margin-bottom: 16px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #fff8f1;
    color: #9a3412;
    border: 1px solid #f5d7b2;
}

.loading-box {
    margin-bottom: 16px;
    padding: 16px 18px;
    border-radius: 16px;
    background: #fffafb;
    border: 1px solid #f3dde4;
}

.loading-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.loading-row p {
    margin: 4px 0 0;
    color: var(--muted);
}

.spinner {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 3px solid rgba(255, 56, 92, 0.2);
    border-top-color: var(--accent);
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
    margin-top: 2px;
}

.vehicle-chip {
    margin-bottom: 16px;
    padding: 14px 16px;
    border: 1px solid var(--line-soft);
    border-radius: 16px;
    background: #fff;
    display: grid;
    gap: 4px;
}

.vehicle-chip span {
    color: var(--muted);
    font-size: 0.86rem;
}

.form {
    display: grid;
    gap: 16px;
}

.form label {
    display: grid;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.autocomplete-field {
    position: relative;
}

.form input,
.form select {
    width: 100%;
    padding: 15px 16px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #fff;
    font-weight: 500;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form input:focus,
.form select:focus {
    outline: none;
    border-color: #222222;
    box-shadow: 0 0 0 4px rgba(34, 34, 34, 0.08);
}

.form button {
    margin-top: 8px;
    border: 0;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    padding: 15px 18px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
    box-shadow: 0 8px 18px rgba(255, 56, 92, 0.22);
}

.form button:hover,
.secondary-button:hover,
.mini-item button:hover {
    transform: translateY(-1px);
}

.suggestions {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 20;
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.10);
    overflow: hidden;
    padding: 8px;
}

.suggestion-item {
    width: 100%;
    border: 0;
    background: #fff;
    padding: 14px 16px;
    text-align: left;
    display: grid;
    gap: 4px;
    cursor: pointer;
    border-radius: 14px;
    transition: background 0.16s ease, transform 0.16s ease;
}

.suggestion-item + .suggestion-item {
    margin-top: 4px;
}

.suggestion-item:hover {
    background: #f7f7f7;
    transform: translateY(-1px);
}

.suggestion-item strong {
    color: var(--text);
    font-size: 1rem;
    font-weight: 700;
}

.suggestion-item span {
    color: var(--muted);
    font-size: 0.92rem;
}

.bridge-status {
    display: inline-flex;
    width: fit-content;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.bridge-status-pass {
    background: rgba(25, 135, 84, 0.14);
    color: var(--success);
}

.bridge-status-blocked {
    background: rgba(220, 53, 69, 0.14);
    color: var(--danger);
}

.bridge-status-unknown {
    background: rgba(255, 159, 28, 0.14);
    color: var(--warning);
}

.form button:disabled {
    opacity: 0.72;
    cursor: wait;
}

.empty-state {
    padding: 24px;
    border: 1px dashed var(--line);
    border-radius: 18px;
    background: #fff;
    color: var(--muted);
    display: grid;
    gap: 8px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card,
.trip-card,
.detail-box,
.log-box {
    border: 1px solid var(--line-soft);
    border-radius: 24px;
    background: var(--panel-soft);
    box-shadow: var(--shadow-soft);
}

.stat-card {
    padding: 18px;
    display: grid;
    gap: 8px;
    min-height: 108px;
}

.stat-card span {
    color: var(--muted);
    font-size: 0.88rem;
}

.stat-card strong {
    font-size: 1.45rem;
    letter-spacing: -0.02em;
}

.text-success {
    color: var(--success);
}

.text-warning {
    color: var(--warning);
}

.text-danger {
    color: var(--danger);
}

.trip-card {
    padding: 20px 22px;
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
}

.map-card {
    margin-bottom: 20px;
    border: 1px solid var(--line-soft);
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.bridge-action-card {
    margin-bottom: 20px;
    border: 1px solid var(--line-soft);
    border-radius: 24px;
    padding: 20px 22px;
    background: #fff;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    box-shadow: var(--shadow-soft);
}

.bridge-action-card h3,
.bridge-action-card p {
    margin: 0;
}

.bridge-action-card p {
    margin-top: 4px;
    color: var(--muted);
}

.secondary-button {
    border: 1px solid #222222;
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    padding: 12px 18px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.16s ease, background 0.16s ease, color 0.16s ease;
}

.secondary-button:hover {
    background: #222222;
    color: #fff;
}

.secondary-button:disabled {
    opacity: 0.72;
    cursor: wait;
}

.map-card-head {
    padding: 18px 20px;
    border-bottom: 1px solid var(--line-soft);
}

.map-card-head h3,
.map-card-head p {
    margin: 0;
}

.map-card-head p {
    margin-top: 4px;
    color: var(--muted);
}

.map-canvas {
    width: 100%;
    height: 400px;
    background: #f3f4f6;
}

.trip-label {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 0.85rem;
}

.trip-arrow {
    font-size: 1.4rem;
    color: #717171;
    font-weight: 700;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 18px;
    margin-bottom: 16px;
}

.detail-box,
.log-box {
    padding: 20px;
}

.detail-box h3,
.log-box h3 {
    margin-bottom: 14px;
}

.result-list,
.mini-list {
    display: grid;
    gap: 12px;
}

.result-item,
.mini-item {
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 18px;
    padding: 16px;
}

.result-item {
    display: grid;
    gap: 12px;
}

.result-main,
.result-side,
.mini-item {
    display: grid;
    gap: 6px;
}

.result-main span,
.result-side small,
.mini-item span {
    color: var(--muted);
    line-height: 1.45;
}

.mini-item button {
    justify-self: start;
    margin-top: 8px;
    border: 0;
    border-radius: 10px;
    background: #222222;
    color: #fff;
    padding: 10px 12px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.16s ease, opacity 0.16s ease;
}

.badge {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    color: #fff;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.badge-success {
    background: var(--success);
}

.badge-warning {
    background: var(--warning);
}

.badge-danger {
    background: var(--danger);
}

@media (max-width: 980px) {
    .content,
    .detail-grid,
    .stats,
    .trip-card {
        grid-template-columns: 1fr;
    }

    .bridge-action-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .panel-form {
        position: static;
    }

    .trip-arrow {
        display: none;
    }

    .page {
        padding: 16px 16px 32px;
    }

    .map-canvas {
        height: 320px;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}