@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --accent: #1e293b;
    --success: #059669;
    --danger: #dc2626;
    --bg-body: #ffffff;
    --text-main: #18181b;
    --text-muted: #71717a;
    --border-soft: #f4f4f5;
}

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

/* Layout */
.container { max-width: 1000px; }

.glass-panel, .card-minimal {
    background: #ffffff;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: box-shadow 0.2s ease;
}

.stat-card {
    border: none;
    background: #fafafa;
}

/* Navigation (Black Top Bar) */
.navbar.navbar-glass {
    background-color: #000000 !important;
    background: #000000 !important;
    border-bottom: 1px solid #111111;
    padding: 1rem 0;
}
.navbar.navbar-glass .navbar-brand {
    font-weight: 700;
    letter-spacing: -0.025em;
    font-size: 1.25rem;
    color: #ffffff !important;
}
.navbar.navbar-glass .nav-link {
    color: rgba(255,255,255,0.7) !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
}
.navbar.navbar-glass .nav-link:hover, 
.navbar.navbar-glass .nav-link.active {
    color: #ffffff !important;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* Tables */
.table thead th {
    background: transparent;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.8rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-soft);
}
.table td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.95rem;
}

/* Forms */
.form-control-glass, .form-select-glass {
    border: 1px solid var(--border-soft);
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.95rem;
    background-color: #fcfcfc;
}
.form-control-glass:focus {
    border-color: #d4d4d8;
    background-color: #fff;
    box-shadow: none;
}

/* Buttons & Hovers - Absolute Override */
.btn-primary-glass, .btn-success-glass, .btn-danger-glass, .btn-dark-glass, .btn-primary-custom,
.btn-primary, .btn-success, .btn-danger, .btn-dark, .btn-secondary, .btn-warning, .btn-info {
    border-radius: 8px !important;
    padding: 0.75rem 1.5rem;
    font-weight: 500 !important;
    border: none !important;
    transition: all 0.2s ease-in-out !important;
}

.btn-primary-glass, .btn-primary { background-color: var(--accent) !important; color: white !important; }
.btn-success-glass, .btn-success { background-color: var(--success) !important; color: white !important; }
.btn-danger-glass, .btn-danger { background-color: var(--danger) !important; color: white !important; }
.btn-dark-glass, .btn-dark { background-color: #000000 !important; color: white !important; }

/* The Hover Fix: Darken by adding a subtle black overlay */
.btn:hover, 
.btn-primary:hover, .btn-primary-glass:hover,
.btn-success:hover, .btn-success-glass:hover,
.btn-danger:hover, .btn-danger-glass:hover,
.btn-dark:hover, .btn-dark-glass:hover,
.btn-primary-custom:hover {
    background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2)) !important;
    filter: brightness(0.9) !important;
    color: white !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
}

/* Typography */
h1, h2, h3, h4 { letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.text-muted { color: var(--text-muted) !important; }

/* Printing */
@media print {
    body { background: white; }
    .navbar, footer, .btn-back, .btn-print { display: none !important; }
}