:root {
    --bg-dark: #0E1117;
    --bg-card: #1E1E1E;
    --bg-sidebar: #000000;
    --primary-gold: #FFD700;
    --text-main: #FAFAFA;
    --text-muted: #B0B0B0;
    --border: #333333;
    --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-stack);
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 300px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.input-section label,
.settings-section label {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
}

textarea {
    width: 100%;
    background-color: #1a1a1a;
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 10px;
    border-radius: 4px;
    resize: none;
    font-family: var(--font-stack);
}

button#run-btn {
    background-color: var(--primary-gold);
    color: #000;
    border: none;
    padding: 12px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 20px;
}

button#run-btn:hover {
    opacity: 0.9;
}

.footer {
    margin-top: auto;
    color: #444;
    font-size: 0.7rem;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

h1 {
    font-weight: 300;
    font-size: 1.8rem;
    margin: 0;
}

.gold-text {
    color: var(--primary-gold);
}

/* Grid System */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.full-width {
    grid-column: span 4;
}

.card,
.metric-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 20px;
}

.summary-card {
    border-left: 4px solid var(--primary-gold);
}

.metric-card {
    text-align: center;
}

.metric-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.metric-value {
    color: var(--primary-gold);
    font-size: 1.5rem;
    font-weight: 700;
}

.highlight-card .metric-value {
    font-size: 1.8rem;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-bottom: 1px solid var(--border);
    padding: 10px;
}

td {
    padding: 10px;
    border-bottom: 1px solid #2a2a2a;
    font-size: 0.9rem;
}

/* Loader */
.loader-container {
    text-align: center;
    margin-top: 100px;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-gold);
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--primary-gold);
}

input:checked+.slider:before {
    transform: translateX(20px);
}