/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #6366f1; /* Indigo */
    --primary-hover: #4f46e5;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --background-color: #f3f4f6;
    --card-bg: #ffffff;
    --text-color: #1f2937;
    --text-muted: #6b7280;
    --border-radius: 12px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #111827;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-hover);
}

/* Utilities */
.text-primary { color: var(--primary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.text-muted { color: var(--text-muted) !important; }

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: #fff;
    color: var(--text-color);
    border: 1px solid #d1d5db;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
}

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
    color: var(--text-color);
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 1.5rem;
}

.card:hover {
    /* Subtle hover effect for interactive cards */
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid #f3f4f6;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.card-body {
    padding: 1.5rem;
}

/* Forms */
.form-control {
    border-radius: 8px;
    padding: 0.6rem 1rem;
    border: 1px solid #d1d5db;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-label {
    font-weight: 500;
    font-size: 0.95rem;
    color: #374151;
}

/* Table */
.table-custom {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.5rem;
}

.table-custom th {
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem;
    border: none;
}

.table-custom tbody tr {
    background-color: white;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
}

.table-custom tbody tr:hover {
    transform: scale(1.005);
}

.table-custom td {
    padding: 1rem;
    vertical-align: middle;
    border-top: 1px solid #f3f4f6;
    border-bottom: 1px solid #f3f4f6;
}

.table-custom td:first-child {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    border-left: 1px solid #f3f4f6;
}

.table-custom td:last-child {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    border-right: 1px solid #f3f4f6;
}

/* Badge */
.badge {
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 600;
    border-radius: 9999px;
}
.bg-success-soft {
    background-color: #d1fae5;
    color: #065f46;
}
.bg-warning-soft {
    background-color: #fef3c7;
    color: #92400e;
}
.bg-danger-soft {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Icons */
.icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: #e0e7ff; /* Indigo-100 */
    color: var(--primary-color);
    margin-right: 1rem;
}