:root {
    --glass-bg-primary: radial-gradient(circle at top right, #1a1a2e, #16213e);
    --glass-surface: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(12px);
    
    --text-primary: #e7f2f5;
    --text-primary-dark: #e7f2f5;
    --text-secondary: rgba(231, 242, 245, 0.8);
    --text-muted: rgba(231, 242, 245, 0.6);
    
    --color-accent: #0dcaf0; /* Cyan */
    --color-warning: #ffc107; /* Amber */
    --color-success: #198754; /* Green */
    --color-danger: #dc3545; /* Red */
}

body {
    background: var(--glass-bg-primary);
    background-attachment: fixed; /* Ensures gradient stays on scroll */
    color: var(--text-primary);
    min-height: 100vh;
}

/* Glass Components */
.glass-card {
    background: var(--glass-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.modal-content {
    background: #1a1a2e; /* Fallback */
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95), rgba(22, 33, 62, 0.95));
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    color: var(--text-primary);
}

.modal-header, .modal-footer {
    border-color: var(--glass-border);
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.glass-panel {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
}

.glass-nav {
    background: rgba(22, 33, 62, 0.8) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--glass-border);
}

/* Form Elements */
.glass-form-control, .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: white !important;
    border-radius: 8px;
    padding: 10px 15px;
}

.glass-form-control:focus, .form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.25rem rgba(13, 202, 240, 0.25);
    color: white;
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Text Utilities */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.text-gradient {
    background: linear-gradient(45deg, #fff, #0dcaf0);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-primary-dark {
    color: var(--text-primary-dark) !important;
}

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

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

    /* text-secondary: rgba(255, 255, 255, 0.7);
    text-muted: rgba(255, 255, 255, 0.5); */

/* Animations */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-up {
    animation: slideUp 0.6s ease-out forwards;
    opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* Interactive */
.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.hover-glow:hover {
    box-shadow: 0 0 15px rgba(13, 202, 240, 0.3);
}

/* Table Overrides */
.table {
    --bs-table-color: var(--text-primary);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--glass-border);
}

.table-glass th, .table-glass td {
    background: transparent !important;
}

/* Badges */
.badge-glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
}

/* Glass Buttons */
.glass-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: white !important;
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    color: white;
}

.glass-btn-primary {
    background: rgba(13, 202, 240, 0.15);
    border-color: rgba(13, 202, 240, 0.3);
}

.glass-btn-primary:hover {
    background: rgba(13, 202, 240, 0.25);
    border-color: rgba(13, 202, 240, 0.5);
    box-shadow: 0 0 15px rgba(13, 202, 240, 0.3);
}

.glass-btn-danger {
    background: rgba(220, 53, 69, 0.15);
    border-color: rgba(220, 53, 69, 0.3);
}

.glass-btn-danger:hover {
    background: rgba(220, 53, 69, 0.25);
    border-color: rgba(220, 53, 69, 0.5);
    box-shadow: 0 0 15px rgba(220, 53, 69, 0.3);
}

.glass-btn-warning {
    background: rgba(255, 193, 7, 0.15);
    border-color: rgba(255, 193, 7, 0.3);
}

.glass-btn-warning:hover {
    background: rgba(255, 193, 7, 0.25);
    border-color: rgba(255, 193, 7, 0.5);
    box-shadow: 0 0 15px rgba(255, 193, 7, 0.3);
}

.glass-btn-success {
    background: rgba(25, 135, 84, 0.15);
    border-color: rgba(25, 135, 84, 0.3);
}

.glass-btn-success:hover {
    background: rgba(25, 135, 84, 0.25);
    border-color: rgba(25, 135, 84, 0.5);
    box-shadow: 0 0 15px rgba(25, 135, 84, 0.3);
}

/* Glass Tabs */
.nav-pills .nav-link {
    color: var(--text-secondary);
    background: transparent;
    transition: all 0.3s ease;
}

.nav-pills .nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.nav-pills .nav-link.active {
    background: rgba(13, 202, 240, 0.2);
    color: var(--color-accent);
    border: 1px solid rgba(13, 202, 240, 0.3);
    backdrop-filter: blur(4px);
}