:root {
    --rcoc-blue: #0b5cab;
    --rcoc-dark: #1f2933;
    --rcoc-light: #eef6ff;
    --rcoc-border: #d8e2ee;
    --rcoc-muted: #5f6b7a;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--rcoc-dark);
    background: #f7f9fc;
    line-height: 1.5;
}
a { color: var(--rcoc-blue); }
.site-header {
    background: white;
    border-bottom: 1px solid var(--rcoc-border);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.site-header h1 { font-size: 1.25rem; margin: 0; }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero {
    background: linear-gradient(135deg, var(--rcoc-blue), #073763);
    color: white;
    padding: 4rem 2rem;
}
.hero-content, main { max-width: 1100px; margin: 0 auto; }
.hero h2 { font-size: 2.5rem; margin: 0 0 1rem; }
.hero p { font-size: 1.15rem; max-width: 760px; }
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}
.card, .panel {
    background: white;
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}
.button {
    display: inline-block;
    background: var(--rcoc-blue);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    border: 0;
    cursor: pointer;
}
.button.secondary { background: #334e68; }
.muted { color: var(--rcoc-muted); }
.form-stack { display: grid; gap: 1rem; max-width: 480px; }
label { font-weight: 700; }
input[type="email"], input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--rcoc-border);
    border-radius: 0.5rem;
}
.alert {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}
.alert.error { background: #fde8e8; color: #9b1c1c; }
.alert.success { background: #e6f4ea; color: #1e6b35; }
.dashboard-shell { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 73px); }
.sidebar { background: white; border-right: 1px solid var(--rcoc-border); padding: 1.5rem; }
.sidebar nav { display: grid; gap: 0.5rem; }
.dashboard-main { padding: 2rem; }
.stat { font-size: 2rem; font-weight: 700; color: var(--rcoc-blue); }
@media (max-width: 760px) {
    .site-header, .dashboard-shell { display: block; }
    .sidebar { border-right: 0; border-bottom: 1px solid var(--rcoc-border); }
    .hero h2 { font-size: 2rem; }
}

.page-panel { margin-top: 2rem; }
.form-grid { display: grid; gap: 1.5rem; margin: 2rem auto; }
.application-form { max-width: 1100px; }
fieldset {
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
    padding: 1rem;
}
legend { font-weight: 700; padding: 0 0.5rem; }
.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.three-column { grid-template-columns: repeat(3, minmax(0, 1fr)); }
input[type="text"], input[type="tel"], input[type="number"], input[type="email"], input[type="password"], input[type="date"], select, textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--rcoc-border);
    border-radius: 0.5rem;
    font: inherit;
    background: white;
}
textarea { resize: vertical; }
.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-weight: 400;
    margin-top: 0.75rem;
}
.field-error { color: #9b1c1c; font-size: 0.9rem; margin: 0.25rem 0 0; }
.filter-bar {
    display: flex;
    align-items: end;
    gap: 1rem;
    flex-wrap: wrap;
}
.table-panel { margin-top: 1.5rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--rcoc-border);
    text-align: left;
    vertical-align: top;
}
th { background: var(--rcoc-light); }
.status-pill {
    display: inline-block;
    background: var(--rcoc-light);
    border: 1px solid var(--rcoc-border);
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    font-size: 0.9rem;
}
.detail-grid { align-items: start; }
.detail-list {
    display: grid;
    grid-template-columns: minmax(120px, 0.4fr) 1fr;
    gap: 0.5rem 1rem;
}
.detail-list dt { font-weight: 700; }
.detail-list dd { margin: 0; }
.check-list { padding-left: 1.25rem; }
@media (max-width: 760px) {
    .form-row, .three-column, .detail-list { grid-template-columns: 1fr; }
    .application-selector-layout { grid-template-columns: 1fr; }
    .filter-bar { display: grid; align-items: stretch; }
}

.public-map {
    width: 100%;
    min-height: 460px;
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
    margin: 1rem 0;
    overflow: hidden;
}
.map-legend {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}
.map-legend span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.legend-swatch {
    width: 1rem;
    height: 1rem;
    border-radius: 999px;
    display: inline-block;
}
.legend-swatch.available,
.status-pill.available { background: #e6f4ea; border-color: #1e8e3e; color: #1e6b35; }
.legend-swatch.active,
.status-pill.active { background: var(--rcoc-light); border-color: var(--rcoc-blue); color: var(--rcoc-blue); }
.legend-swatch.rcoc-available { background: #dbeafe; border: 3px solid #2563eb; }
.legend-swatch.rcoc-adopted { background: #fee2e2; border: 3px solid #b91c1c; }
.legend-swatch.mdot { background: #ede9fe; border: 3px solid #7c3aed; }
.legend-swatch.available,
.legend-swatch.active { border: 3px solid currentColor; }
.map-status { min-height: 1.5rem; }
.empty-state {
    background: #f8fafc;
    border: 1px dashed var(--rcoc-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin: 1rem 0;
}
.application-segment-map {
    min-height: 360px;
}
.application-selector-layout {
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
    margin: 1rem 0;
}
.embedded-segment-map {
    width: 100%;
    min-height: 620px;
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
}
.selected-segment-panel {
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
    padding: 1rem;
}
.selected-segment-panel h3 {
    margin-top: 0;
}
.selected-segment-list {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.75rem;
    max-height: 460px;
    overflow: auto;
}
.selected-segment-item {
    border-top: 1px solid var(--rcoc-border);
    font-size: 0.9rem;
    padding-top: 0.5rem;
}
.existing-adoption-section {
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
    margin: 1rem 0;
    padding: 1rem;
}
.existing-adoption-section[hidden],
.application-selector-layout[hidden] {
    display: none;
}
.wide-map-main {
    max-width: none;
    padding: 1rem;
}
.map-page-panel {
    padding: 1rem;
}
.site-segment-map {
    width: 100%;
    min-height: calc(100vh - 210px);
    border: 1px solid var(--rcoc-border);
    border-radius: 0.75rem;
    margin-top: 1rem;
}
.map-toggle {
    display: inline-flex;
    margin: 0 0 0.5rem;
}
.map-select-button {
    margin-top: 0.5rem;
    padding: 0.45rem 0.7rem;
}