:root {
    --bg0: #08111c;
    --bg1: #0e1e30;
    --panel: rgba(18, 35, 54, 0.9);
    --line: rgba(127, 176, 225, 0.26);
    --text: #f2f7ff;
    --muted: #a9bfd8;
    --brand: #27d39f;
    --accent: #48afff;
    --danger: #ff7b8d;
}

* {
    box-sizing: border-box;
}

body.house-page {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "Manrope", system-ui, sans-serif;
    background:
        radial-gradient(circle at 10% -6%, rgba(72, 175, 255, 0.26), transparent 38%),
        radial-gradient(circle at 90% 0%, rgba(39, 211, 159, 0.22), transparent 36%),
        linear-gradient(160deg, var(--bg0), var(--bg1));
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.3rem;
    border-bottom: 1px solid var(--line);
    background: rgba(6, 14, 24, 0.82);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 10;
}

header h1 {
    margin: 0;
    font-size: 1.3rem;
    font-family: "Sora", sans-serif;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.9rem 1.3rem 0;
}

nav a {
    text-decoration: none;
    color: var(--muted);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
    background: rgba(14, 33, 51, 0.82);
    font-size: 0.85rem;
    font-weight: 700;
}

nav a.active,
nav a:hover {
    color: var(--text);
    border-color: rgba(72, 175, 255, 0.42);
}

.house-layout {
    width: min(1320px, 96vw);
    margin: 1rem auto 2rem;
    display: grid;
    gap: 1rem;
}

.house-hero {
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 1rem 1.1rem;
    background: linear-gradient(145deg, rgba(22, 47, 75, 0.94), rgba(13, 29, 46, 0.94));
}

.eyebrow {
    margin: 0;
    color: var(--brand);
    text-transform: uppercase;
    letter-spacing: 1.1px;
    font-size: 0.74rem;
    font-weight: 800;
}

.house-hero h2 {
    margin: 0.4rem 0;
    font-family: "Sora", sans-serif;
}

.hero-copy {
    margin: 0;
    color: var(--muted);
}

.hero-meta {
    margin-top: 0.65rem;
    color: #d5e6fb;
    font-size: 0.82rem;
}

.house-controls {
    margin-top: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.range-btn {
    border: 1px solid rgba(116, 162, 207, 0.35);
    background: rgba(8, 24, 39, 0.8);
    color: var(--text);
    border-radius: 999px;
    padding: 0.38rem 0.72rem;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.range-btn.active,
.range-btn:hover {
    border-color: rgba(72, 175, 255, 0.7);
    background: rgba(23, 58, 90, 0.85);
}

.range-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.access-denied {
    border: 1px solid rgba(255, 123, 141, 0.45);
    background: rgba(57, 19, 27, 0.74);
    border-radius: 14px;
    padding: 1rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.kpi-card,
.chart-card,
.summary-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
}

.kpi-card {
    padding: 0.8rem;
}

.kpi-card h3 {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.kpi-card p {
    margin: 0.5rem 0 0;
    font-size: 1.25rem;
    font-weight: 800;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.chart-card {
    padding: 0.85rem;
}

.chart-card h3 {
    margin: 0 0 0.7rem;
}

.chart-note {
    margin: -0.25rem 0 0.55rem;
    color: var(--muted);
    font-size: 0.78rem;
}

.chart-card canvas {
    width: 100%;
    height: auto;
    display: block;
    background: rgba(9, 22, 36, 0.85);
    border: 1px solid rgba(116, 162, 207, 0.2);
    border-radius: 10px;
}

.summary-card {
    padding: 0.85rem;
}

.summary-card h3 {
    margin: 0 0 0.6rem;
}

.summary-card ul {
    margin: 0;
    padding-left: 1rem;
    color: var(--muted);
}

.summary-card li {
    margin-bottom: 0.35rem;
}

.positive {
    color: var(--brand);
}

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

.hidden {
    display: none !important;
}

@media (max-width: 860px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}