:root {
    --primary-color: #0f172a;
    --secondary-color: #3b82f6;
    --accent-color: #f59e0b;
    --mandated-color: #ef4444;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --text-color: #334155;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 1rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
}

header p {
    color: #94a3b8;
    font-size: 1.1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.controls-section {
    margin: 2rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--surface-color);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.controls-section label {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.controls-section select {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: white;
    color: var(--primary-color);
    font-weight: 500;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.controls-section select:focus {
    border-color: var(--secondary-color);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

.card {
    background: var(--surface-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.card h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.chart-container {
    position: relative;
    height: 400px;
    width: 100%;
    margin-bottom: 2rem;
}

.financial-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-box {
    background: #f1f5f9;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.stat-box h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-box p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-box.balance-box {
    grid-column: 1 / -1;
    background: var(--primary-color);
    transition: background-color 0.3s ease;
}
.stat-box.balance-box h3 {
    color: #94a3b8;
}
.stat-box.balance-box p {
    color: white;
}
.stat-box.balance-box small {
    display: block;
    margin-top: 0.5rem;
    color: #cbd5e1;
}

.stat-box.balance-box.deficit {
    background-color: var(--mandated-color);
}
.stat-box.balance-box.surplus {
    background-color: #10b981;
}

.text-locked {
    color: var(--mandated-color) !important;
}

.sliders-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.slider-group {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.slider-label {
    font-weight: 600;
    color: var(--primary-color);
}

.slider-value {
    font-weight: 700;
    color: var(--secondary-color);
}

input[type=range] {
    width: 100%;
    accent-color: var(--secondary-color);
}

.mandated-card {
    margin-top: 2rem;
    border-left: 4px solid var(--mandated-color);
}

.mandated-list {
    list-style: none;
}

.mandated-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.mandated-list li:last-child {
    border-bottom: none;
}

.mandated-item-name {
    font-weight: 500;
}

.mandated-item-value {
    font-weight: 600;
    color: var(--mandated-color);
}