:root {
    --bg: #0d1522;
    --panel: #132235;
    --panel-alt: #1c2f46;
    --card: #f4f7fb;
    --text: #eaf2ff;
    --muted: #a6b7d1;
    --line: #2a3e5d;
    --primary: #5ea5ff;
    --success: #42c08a;
    --warning: #f3b950;
    --danger: #f26d6d;
    --shadow: rgba(9, 18, 28, 0.35);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(180deg, #08131d 0%, #0d1522 100%);
    color: var(--text);
}

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

.topbar {
    background: rgba(12, 22, 34, 0.92);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    backdrop-filter: blur(6px);
}

.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.brand {
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
}

.brand small {
    display: block;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--muted);
    margin-top: 4px;
}

.nav {
    display: flex;
    gap: 24px;
    color: var(--muted);
    font-size: 14px;
}

.nav a {
    color: var(--muted);
    text-decoration: none;
}

.nav a:hover { color: #fff; }

.hero {
    padding: 72px 0 36px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 28px;
    align-items: center;
}

.hero h1 {
    margin: 0 0 12px;
    font-size: clamp(2.2rem, 3vw, 4rem);
    line-height: 1.1;
}

.hero p {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 640px;
}

.actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #8cc9ff);
    color: #041321;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--text);
}

.summary-panel {
    background: rgba(19, 34, 53, 0.82);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 16px 35px var(--shadow);
}

.summary-panel h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 1.15rem;
}

.mini-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.mini-list li {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
}

.mini-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.mini-list strong {
    color: var(--text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 20px;
    margin: 24px 0 42px;
}

.stat-card {
    background: linear-gradient(180deg, rgba(245,249,255,0.96), rgba(223,232,245,0.96));
    color: #0c1b2d;
    border-radius: 16px;
    padding: 18px 18px 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.stat-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.stat-label {
    font-size: 0.82rem;
    color: #485c75;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pill {
    display: inline-block;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
}

.pill.success { background: rgba(66, 192, 138, 0.15); color: #167a50; }
.pill.primary { background: rgba(94, 165, 255, 0.16); color: #1f5ec4; }
.pill.warning { background: rgba(243, 185, 80, 0.2); color: #8e6700; }
.pill.info { background: rgba(55, 119, 255, 0.14); color: #254dba; }

.stat-value {
    font-size: clamp(2rem, 2vw, 2.5rem);
    font-weight: 800;
    margin: 0 0 8px;
}

.stat-delta {
    color: #2e4058;
    font-size: 0.92rem;
    font-weight: 600;
}

.panel {
    background: rgba(19, 34, 53, 0.9);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 14px 30px var(--shadow);
}

.panel-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
    font-weight: 700;
    background: rgba(17, 29, 43, 0.82);
}

.table-wrap {
    padding: 14px 18px 18px;
}

.route-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text);
}

.route-table th,
.route-table td {
    text-align: left;
    padding: 12px 8px;
    border-bottom: 1px solid var(--line);
}

.route-table th {
    color: var(--muted);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.status {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.status.on-schedule { background: rgba(66, 192, 138, 0.12); color: #81e1b0; }
.status.needs-review { background: rgba(243, 185, 80, 0.12); color: #f7d07a; }
.status.complete { background: rgba(94, 165, 255, 0.12); color: #9ec7ff; }

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, minmax(180px, 1fr)); }
}

@media (max-width: 560px) {
    .topbar-inner { flex-direction: column; gap: 12px; }
    .nav { flex-wrap: wrap; justify-content: center; }
    .stats-grid { grid-template-columns: 1fr; }
}