/* Modern Dark Dashboard Theme with Glassmorphism */

:root {
    --primary-color: #7c3aed;
    --primary-light: #a78bfa;
    --primary-dark: #5b21b6;
    --secondary-color: #3ba55d;
    --background-color: #0f0f1e;
    --background-gradient: linear-gradient(135deg, #0f0f1e 0%, #1a1a2e 50%, #16213e 100%);
    --surface-color: rgba(30, 30, 46, 0.6);
    --surface-hover: rgba(40, 40, 60, 0.8);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-color: #e5e7eb;
    --text-muted: #9ca3af;
    --text-dimmed: #6b7280;
    --border-color: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.6);
    --error-color: #ef4444;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
}

/* Base styles */
body {
    background: var(--background-gradient);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Dashboard Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Dashboard Cards - Glass Effect */
.dashboard-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(124, 58, 237, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

/* Card Headers */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-title-icon {
    font-size: 1.75rem;
}

.card-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-2px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.2);
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-top: 0.5rem;
}

.stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 600;
}

.stat-trend.positive {
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
}

.stat-trend.negative {
    color: var(--error-color);
    background: rgba(239, 68, 68, 0.1);
}

/* Section Headers */
.section-header {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.col-span-12 {
    grid-column: span 12;
}

.col-span-8 {
    grid-column: span 8;
}

.col-span-6 {
    grid-column: span 6;
}

.col-span-4 {
    grid-column: span 4;
}

/* Buttons - Glassmorphism */
.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-glass:hover {
    background: var(--surface-hover);
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
    transform: translateY(-2px);
}

.btn-glass-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: 1px solid var(--primary-light);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-glass-primary:hover {
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

/* Lists with Glass Effect */
.glass-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.glass-list-item {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.glass-list-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

/* Badges */
.badge-glass {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
}

.badge-primary {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-light);
}

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

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    border-color: var(--warning-color);
    color: #fcd34d;
}

/* Input Fields */
.input-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.875rem 1.25rem;
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

.input-glass:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.input-glass::placeholder {
    color: var(--text-dimmed);
}

/* Dividers */
.divider-glass {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .col-span-8,
    .col-span-6,
    .col-span-4 {
        grid-column: span 12;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .dashboard-card {
        padding: 1.5rem;
        border-radius: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}

/* Override: More opaque backgrounds for better readability */
.dashboard-card.opaque,
.content-card,
.interactive-card {
    background: rgba(30, 30, 46, 0.85);
}

/* Interactive elements need more opacity */
.form-section,
.control-panel,
.selection-area {
    background: rgba(30, 30, 46, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Text contrast improvements */
.card-text,
.info-message,
.help-text {
    color: rgba(229, 231, 235, 0.95);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Button text more visible */
.btn-text,
button,
.action-button {
    color: rgba(229, 231, 235, 0.98);
}