:root {
    --bg-dark: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --accent: #10b981;
    --accent-hover: #059669;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --radius: 16px;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: radial-gradient(circle at top left, #1e1b4b, var(--bg-dark));
    color: var(--text-main);
    min-height: 100vh;
    padding: 2rem 1rem;
    display: flex;
    justify-content: center;
}

.app-container {
    width: 100%;
    max-width: 1100px;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-icon {
    font-size: 2.5rem;
    background: rgba(99, 102, 241, 0.2);
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e2e8f0;
}

.status-online .status-dot {
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}

.status-offline .status-dot {
    background: #ef4444;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.full-width {
    grid-column: span 2;
}

/* Cards */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

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

.card-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.badge {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-accent {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
}

/* Form controls */
.form-group {
    margin-bottom: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="email"],
input[type="tel"] {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Checkbox Toggle */
.checkbox-group {
    margin-top: 0.5rem;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.85rem;
}

.toggle-label input[type="checkbox"] {
    accent-color: var(--accent);
    width: 18px;
    height: 18px;
}

/* Buttons */
.btn {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-accent {
    background: var(--accent);
    color: white;
}

.btn-accent:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* Slot Results */
.slots-results {
    margin-top: 1.5rem;
    min-height: 120px;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.slot-badge {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.slot-badge:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.placeholder-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* Console & Screenshot */
.console-wrapper {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    padding: 1rem;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.console-log {
    font-family: monospace;
    font-size: 0.85rem;
    color: #38bdf8;
    white-space: pre-wrap;
}

.screenshot-container {
    margin-top: 1.5rem;
}

.screenshot-container h3 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
}

.screenshot-container img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .full-width {
        grid-column: span 1;
    }
}