/* ═══════════════════════════════════════════════════════════════
   Project Layout View — Light Glassmorphism Unit Grid
   ═══════════════════════════════════════════════════════════════ */

.layout-page { padding: 1rem 0; }

/* ── Header ───────────────────────────────────────────────── */

.layout-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(14, 30, 80, 0.07);
    margin-bottom: 1.25rem;
}

.layout-header h2 {
    margin: 0;
    font-family: "Sora", system-ui, sans-serif;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.01em;
}

.layout-header .muted {
    color: #64748b;
    font-size: 0.875rem;
}

/* ── Stats ────────────────────────────────────────────────── */

.layout-stats { display: flex; gap: 1.5rem; }

.layout-stats .stat {
    text-align: center;
    min-width: 80px;
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    background: rgba(14, 165, 233, 0.05);
    border: 1px solid rgba(14, 165, 233, 0.1);
    transition: all 0.3s ease;
}

.layout-stats .stat:hover {
    background: rgba(14, 165, 233, 0.09);
    border-color: rgba(14, 165, 233, 0.2);
    transform: translateY(-2px);
}

.layout-stats .stat .value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0284c7;
    display: block;
    line-height: 1.2;
    font-family: "Sora", system-ui, sans-serif;
}

.layout-stats .stat .label {
    font-size: 0.62rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 600;
}

/* ── Legend ────────────────────────────────────────────────── */

.layout-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    margin-bottom: 1.25rem;
    box-shadow: 0 2px 10px rgba(14, 30, 80, 0.05);
}

.layout-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: #374151;
}

.layout-legend .swatch {
    width: 16px;
    height: 16px;
    border-radius: 5px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

/* ── Layout Block ─────────────────────────────────────────── */

.layout-block {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 16px rgba(14, 30, 80, 0.06);
    transition: all 0.3s ease;
}

.layout-block:hover {
    border-color: rgba(14, 165, 233, 0.2);
    box-shadow: 0 6px 24px rgba(14, 30, 80, 0.09);
}

.layout-block-title {
    font-family: "Sora", system-ui, sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed rgba(14, 30, 80, 0.08);
}

/* ── Floor Rows ───────────────────────────────────────────── */

.layout-floor-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.layout-floor-label {
    flex: 0 0 90px;
    font-weight: 600;
    color: #64748b;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.layout-floor-cells { display: flex; flex-wrap: wrap; gap: 0.6rem; flex: 1; }
.layout-plot-grid   { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.layout-bungalow-grid { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ── Unit Card ────────────────────────────────────────────── */

.unit-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    padding: 0.5rem;
    box-shadow: 0 3px 10px rgba(14, 30, 80, 0.15);
    user-select: none;
}

.unit-card:hover {
    transform: translateY(-4px) scale(1.06);
    box-shadow: 0 10px 26px rgba(14, 30, 80, 0.2), 0 0 18px rgba(14, 165, 233, 0.1);
    z-index: 5;
    border-color: rgba(255, 255, 255, 0.6);
}

.unit-card.flat      { width: 72px;  height: 72px;  font-size: 0.85rem; }
.unit-card.plot      { width: 130px; height: 88px;  font-size: 0.9rem;  }
.unit-card.bungalow  { width: 150px; height: 130px; font-size: 0.95rem; }

.unit-card .unit-number {
    font-family: "Sora", system-ui, sans-serif;
    font-size: 1em;
    line-height: 1.1;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.unit-card .unit-sub {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.9;
    margin-top: 2px;
}

/* ── Tooltip ──────────────────────────────────────────────── */

.unit-card .unit-tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(16px);
    color: #f0f4ff;
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 12px 32px rgba(14, 30, 80, 0.25);
    z-index: 10;
    text-align: left;
    min-width: 160px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.unit-card .unit-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(15, 23, 42, 0.92);
}

.unit-card:hover .unit-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.unit-tooltip .tt-row {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.15rem 0;
}

.unit-tooltip .tt-label  { color: #94a3b8; }
.unit-tooltip .tt-value  { color: #f0f4ff; font-weight: 600; }

/* ── Modal ────────────────────────────────────────────────── */

.layout-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.layout-modal {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: 0 24px 64px rgba(14, 30, 80, 0.16), 0 0 40px rgba(14, 165, 233, 0.05);
    width: min(480px, 92vw);
    padding: 1.75rem;
    animation: modalSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.layout-modal h4 {
    margin: 0 0 0.85rem 0;
    font-family: "Sora", system-ui, sans-serif;
    color: #0f172a;
    font-weight: 700;
}

.layout-modal .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px dashed rgba(14, 30, 80, 0.08);
    font-size: 0.875rem;
}

.layout-modal .detail-row:last-of-type { border-bottom: none; }
.layout-modal .detail-row .label { color: #64748b; }
.layout-modal .detail-row .value { color: #0f172a; font-weight: 600; }

.layout-modal .modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.25rem;
}