/* ============================================================
   Design tokens
   ============================================================ */
:root {
    --color-navy-900: #0f2436;
    --color-navy-800: #15324a;
    --color-navy-700: #1c4160;
    --color-accent: #c9922f;
    --color-accent-dark: #a97620;
    --color-bg: #f6f7f9;
    --color-surface: #ffffff;
    --color-border: #e4e7ec;
    --color-text: #1f2937;
    --color-text-muted: #64748b;
    --color-available: #1f9d55;
    --color-available-bg: #e7f7ee;
    --color-reserved: #c2540c;
    --color-reserved-bg: #fce6d6;
    --color-sold: #dc2626;
    --color-sold-bg: #fbdada;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(15, 36, 54, 0.06), 0 1px 3px rgba(15, 36, 54, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 36, 54, 0.08), 0 2px 4px rgba(15, 36, 54, 0.06);
    --shadow-lg: 0 12px 32px rgba(15, 36, 54, 0.14);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-navy-900);
}

a { color: var(--color-navy-700); text-decoration: none; }
a:hover { color: var(--color-accent-dark); }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(201, 146, 47, 0.25);
}

.btn-primary {
    background-color: var(--color-navy-800);
    border-color: var(--color-navy-800);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--color-navy-900);
    border-color: var(--color-navy-900);
}
.btn-success { background-color: var(--color-available); border-color: var(--color-available); }
.btn-outline-primary { color: var(--color-navy-800); border-color: var(--color-navy-800); }
.btn-outline-primary:hover { background-color: var(--color-navy-800); border-color: var(--color-navy-800); }

.card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* ============================================================
   App shell / header / footer
   ============================================================ */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-main {
    flex: 1 0 auto;
}

.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.7rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-navy-900);
}
.brand:hover { color: var(--color-navy-900); }

.brand-logo {
    height: 40px;
    width: auto;
    display: block;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-inline-start: auto;
}

.site-nav-link {
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.92rem;
}
.site-nav-link:hover { background: var(--color-bg); color: var(--color-navy-900); }
.site-nav-link.active { color: var(--color-navy-900); background: var(--color-bg); }

.btn-cta {
    background: var(--color-navy-900);
    color: #fff;
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    display: inline-block;
}
.btn-cta:hover { background: var(--color-accent-dark); color: #fff; }

/* Mobile nav toggle — pure CSS (checkbox hack), so it works even on statically-rendered
   pages (e.g. the login page) that have no interactive Blazor circuit. */
.nav-toggle-checkbox { display: none; }
.nav-toggle-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    margin-inline-start: auto;
}
.nav-toggle-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-navy-900);
    border-radius: 2px;
}
.btn-cta-mobile { display: none; }

@media (max-width: 860px) {
    .site-header-inner { flex-wrap: wrap; gap: 0.75rem; }
    .brand { flex: 1 1 auto; }
    .btn-cta-desktop { display: none; }
    .nav-toggle-btn { display: flex; }

    .site-nav {
        flex-basis: 100%;
        margin-inline-start: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0.3rem;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.2s ease;
        order: 3;
    }
    .nav-toggle-checkbox:checked ~ .site-nav {
        max-height: 320px;
    }
    .site-nav-link { padding: 0.7rem 0.5rem; }
    .btn-cta-mobile {
        display: inline-block;
        text-align: center;
        margin-top: 0.3rem;
    }
}

.app-footer {
    background: var(--color-navy-900);
    color: rgba(255,255,255,0.7);
    margin-top: 3rem;
}
.app-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.85rem;
}
.app-footer-links a { color: rgba(255,255,255,0.75); margin-inline-start: 1rem; }
.app-footer-links a:hover { color: #fff; }

#blazor-error-ui {
    background: #fff3cd;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1050;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; inset-inline-end: 0.75rem; top: 0.5rem; }

/* ============================================================
   Hero / marketing (Home)
   ============================================================ */
.hero {
    background: radial-gradient(circle at 20% 20%, var(--color-navy-700), var(--color-navy-900) 70%);
    color: #fff;
    padding: 4.5rem 1.5rem;
    text-align: center;
}
.hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 0.75rem; }
.hero .lead { color: rgba(255,255,255,0.85); font-size: 1.15rem; max-width: 640px; margin: 0 auto 2rem; }

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat-value { font-size: 2rem; font-weight: 800; color: #fff; }
.hero-stat-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.65); }

.hero .btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    padding: 0.7rem 1.6rem;
    font-weight: 700;
}
.hero .btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.hero .btn-outline-primary {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
    padding: 0.7rem 1.6rem;
    font-weight: 700;
}
.hero .btn-outline-primary:hover { background: rgba(255,255,255,0.12); border-color: #fff; color: #fff; }

.section-heading {
    text-align: center;
    margin: 0 auto 2rem;
    max-width: 560px;
}
.section-heading h2 { font-size: 1.6rem; }
.section-heading p { color: var(--color-text-muted); }

.plan-card {
    overflow: hidden;
    transition: transform 0.15s, box-shadow 0.15s;
}
.plan-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.plan-card img { height: 180px; object-fit: cover; }

/* ============================================================
   Status colors (shared)
   ============================================================ */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.status-badge.status-available { background: var(--color-available-bg); color: var(--color-available); }
.status-badge.status-reserved { background: var(--color-reserved-bg); color: var(--color-reserved); }
.status-badge.status-sold { background: var(--color-sold-bg); color: var(--color-sold); }

.legend-swatch.status-available { background-color: var(--color-available); }
.legend-swatch.status-reserved { background-color: var(--color-reserved); }
.legend-swatch.status-sold { background-color: var(--color-sold); }

/* ============================================================
   Map viewer
   ============================================================ */
.map-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

.map-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}
.map-page-header h1 { font-size: 1.5rem; margin: 0; }
.map-page-header p { color: var(--color-text-muted); margin: 0.15rem 0 0; }

.map-layout {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.map-panel {
    flex: 1 1 auto;
    min-width: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.map-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.map-search {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.7rem;
    flex: 1 1 180px;
    max-width: 240px;
}
.map-search input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 0.88rem;
    width: 100%;
}
.map-search svg { flex-shrink: 0; color: var(--color-text-muted); }

.filter-chip-group { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.filter-chip {
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.12s;
}
.filter-chip:hover { border-color: var(--color-navy-700); color: var(--color-navy-900); }
.filter-chip.active { background: var(--color-navy-900); border-color: var(--color-navy-900); color: #fff; }

.zoom-controls {
    display: flex;
    gap: 0.3rem;
    margin-inline-start: auto;
}
.zoom-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-navy-900);
}
.zoom-btn:hover { background: var(--color-bg); }

.map-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #eef1f4;
    cursor: grab;
    touch-action: none;
}
.map-viewport.panning { cursor: grabbing; }

.map-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-origin: 0 0;
}

.map-image {
    width: 100%;
    height: 100%;
    display: block;
    user-select: none;
    pointer-events: none;
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.plot-polygon {
    fill: var(--color-available);
    fill-opacity: 0.28;
    stroke: var(--color-available);
    stroke-width: 0.15;
    cursor: pointer;
    transition: fill-opacity 0.12s, stroke-width 0.12s;
    vector-effect: non-scaling-stroke;
}
.plot-polygon:hover { fill-opacity: 0.55; }
.plot-polygon.selected {
    fill-opacity: 0.6;
    stroke-width: 0.4;
    stroke: var(--color-navy-900);
}
.plot-polygon.status-reserved { fill: var(--color-reserved); stroke: var(--color-reserved); }
.plot-polygon.status-sold { fill: var(--color-sold); stroke: var(--color-sold); cursor: default; }
.plot-polygon.dimmed { fill-opacity: 0.06; stroke-opacity: 0.25; }

.map-legend {
    display: flex;
    gap: 1.25rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    background: var(--color-bg);
}
.legend-item { display: inline-flex; align-items: center; gap: 0.4rem; }
.legend-swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

.map-side-panel {
    flex: 0 0 340px;
    position: sticky;
    top: 5.5rem;
}

.plot-detail-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.plot-detail-header {
    padding: 1.1rem 1.25rem 0.9rem;
    border-bottom: 1px solid var(--color-border);
}
.plot-detail-body { padding: 1.1rem 1.25rem; }
.plot-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 0;
    border-bottom: 1px dashed var(--color-border);
    font-size: 0.92rem;
}
.plot-detail-row:last-of-type { border-bottom: none; }
.plot-detail-row .label { color: var(--color-text-muted); display: flex; align-items: center; gap: 0.4rem; }
.plot-detail-row .value { font-weight: 700; color: var(--color-navy-900); }

.price-banner {
    background: linear-gradient(135deg, var(--color-navy-800), var(--color-navy-900));
    color: #fff;
    border-radius: var(--radius-md);
    padding: 0.9rem 1.1rem;
    margin: 0.9rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.price-banner .price-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.7); }
.price-banner .price-value { font-size: 1.35rem; font-weight: 800; }

.empty-selection {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2.5rem 1.5rem;
    color: var(--color-text-muted);
}
.empty-selection svg { color: var(--color-border); margin-bottom: 0.75rem; }

@media (max-width: 960px) {
    .map-layout { flex-direction: column; }
    .map-side-panel { flex: 1 1 auto; width: 100%; position: static; }
}

/* ============================================================
   Plot catalog table
   ============================================================ */
.catalog-page { max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem; }
.catalog-filters {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.9rem;
    margin-bottom: 1.25rem;
}
.catalog-table-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    overflow-x: auto;
}
.catalog-table-wrap table { margin-bottom: 0; }
.catalog-table-wrap thead th {
    background: var(--color-bg);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    border-bottom: 1px solid var(--color-border);
}
.catalog-table-wrap tbody tr:hover { background: var(--color-bg); }

/* Below the breakpoint, turn the table into a stack of labeled-row cards instead of
   shrinking columns into unreadable, oddly-wrapped cells. */
@media (max-width: 760px) {
    .responsive-cards-table thead { display: none; }
    .responsive-cards-table, .responsive-cards-table tbody, .responsive-cards-table tr, .responsive-cards-table td {
        display: block;
        width: 100%;
    }
    .responsive-cards-table tr {
        padding: 0.9rem 1rem;
        border-bottom: 1px solid var(--color-border);
    }
    .responsive-cards-table tr:last-child { border-bottom: none; }
    .responsive-cards-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        padding: 0.3rem 0;
        border: none !important;
        text-align: end;
    }
    .responsive-cards-table td[data-label]::before {
        content: attr(data-label);
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--color-text-muted);
        font-weight: 700;
        text-align: start;
    }
    .responsive-cards-table td[data-label=""]::before { content: none; }
    .responsive-cards-table td[data-label=""] { justify-content: flex-end; }
}

/* ============================================================
   Polygon editor (admin)
   ============================================================ */
.editor-canvas {
    position: relative;
    width: 800px;
    height: 800px;
    max-width: 100%;
    cursor: crosshair;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.editor-image { width: 800px; height: 800px; display: block; user-select: none; pointer-events: none; }
.editor-overlay { position: absolute; top: 0; left: 0; width: 800px; height: 800px; pointer-events: none; }
.existing-plot-outline { fill: #999; fill-opacity: 0.15; stroke: #999; stroke-width: 0.15; }
.in-progress-outline { fill: var(--color-navy-700); fill-opacity: 0.3; stroke: var(--color-navy-700); stroke-width: 0.25; }
.point-marker { fill: var(--color-navy-800); stroke: #fff; stroke-width: 0.1; }

/* ============================================================
   Admin
   ============================================================ */
.admin-page { max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem; }
.admin-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}
.admin-nav-links { display: flex; gap: 0.3rem; }
.admin-nav-link {
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.admin-nav-link:hover, .admin-nav-link.active { background: var(--color-bg); color: var(--color-navy-900); }

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.1rem;
    text-align: center;
}
.stat-card .value { font-size: 1.9rem; font-weight: 800; color: var(--color-navy-900); }
.stat-card .label { color: var(--color-text-muted); font-size: 0.85rem; }