:root {
    /* Ghibli Nature Palette tokens */
    --ghibli-sky: #7BA9CC;
    --ghibli-sky-light: #B9D4E7;
    --ghibli-leaf: #5B8266;
    --ghibli-leaf-light: #A2C5AC;
    --ghibli-sunset: #E07A5F;
    --ghibli-sunset-light: #F4A261;
    --ghibli-gold: #D4AF37;
    --ghibli-gold-light: #E9C46A;
    --ghibli-rose: #6D597A;
    --ghibli-rose-light: #B5838D;
    --ghibli-ocean: #3E6073;
    --ghibli-ocean-light: #8BBEE8;
    --ghibli-meadow: #89B449;
    --ghibli-meadow-light: #C5D86D;
    --ghibli-sakura: #E27396;
    --ghibli-sakura-light: #FFB3C1;
    --ghibli-moss: #585123;
    --ghibli-earth: #DDA15E;
    --ghibli-twilight: #384D48;
    --ghibli-cloud: #ACD7EC;

    /* Compatibility with old names */
    --bg-color: var(--bg-primary);
    --card-bg: #ffffff;
    --text-accent: var(--primary);
    --border-color: #ececec;
}

/* Override BDL's header hiding to show dashboard title/nav */
body header {
    display: block !important;
    text-align: center;
    margin-bottom: 10px;
    padding: 0;
}

/* App Header Specific Styles (Overriding BDL for dashboard look) */
.app-header {
    padding: 0.5rem 0;
    box-shadow: 0 2px 16px rgba(var(--shadow-secondary, 42, 51, 66), 0.07);
    border-radius: 0 0 16px 16px;
}

.logos-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-name {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary);
    letter-spacing: 0.01em;
    text-decoration: none;
    transition: transform 0.2s, color 0.2s;
}

.app-name:hover {
    color: var(--accent-warm);
    transform: scale(1.07);
}

.divider {
    width: 2px;
    height: 32px;
    background: linear-gradient(to bottom, var(--accent-cool), var(--accent-warm));
    margin: 0 0.75rem;
    border-radius: 2px;
    opacity: 0.7;
}

/* Base body styles */
body {
    padding-top: 100px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header h1,
.subtitle {
    display: none;
}

nav {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 6px;
    transition: all 0.2s;
}

nav a:hover {
    color: var(--primary);
    background: var(--bg-secondary);
}

nav a.active {
    color: var(--primary);
    font-weight: 600;
    background: var(--bg-secondary);
}

.card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(42, 51, 66, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 8px 24px rgba(42, 51, 66, 0.08);
}

h2,
h3 {
    margin-top: 0;
    font-weight: 600;
    color: var(--secondary);
}

/* Vital Signs */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.kpi-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px 15px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(42, 51, 66, 0.04);
}

.kpi-value {
    font-size: 2.2em;
    font-weight: bold;
    color: var(--primary);
    margin: 10px 0;
}

.kpi-label {
    color: var(--text-secondary);
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.kpi-sub {
    font-size: 0.8em;
    color: var(--text-secondary);
    opacity: 0.8;
    margin-top: -5px;
}

/* ECharts responsive overrides if needed */
.chart-container {
    width: 100%;
    height: 400px;
}

/* Mobile responsiveness */
@media screen and (max-width: 768px) {
    body {
        padding-top: 80px;
    }

    .container {
        padding: 15px;
    }

    header h1 {
        font-size: 2em;
    }

    .kpi-grid {
        grid-template-columns: 1fr 1fr;
    }
}