/* NotPaidTracker - Design System */

:root {
    --npt-primary: #4361ee;
    --npt-primary-dark: #3a56d4;
    --npt-success: #2dc653;
    --npt-warning: #f77f00;
    --npt-danger: #e63946;
    --npt-neutral: #6c757d;
    --npt-bg: #f8f9fa;
    --npt-border: #dee2e6;
    --npt-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --npt-card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.12);
}

/* Override Bootstrap primary with brand color */
.bg-primary { background-color: var(--npt-primary) !important; }
.btn-primary { background-color: var(--npt-primary); border-color: var(--npt-primary); }
.btn-primary:hover { background-color: var(--npt-primary-dark); border-color: var(--npt-primary-dark); }
.text-primary { color: var(--npt-primary) !important; }
.border-primary { border-color: var(--npt-primary) !important; }

/* Body & layout */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--npt-bg);
    color: #212529;
}

/* Navbar */
.navbar-brand {
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}

/* Page header */
.page-header {
    border-bottom: 1px solid var(--npt-border);
}

.page-title {
    color: #1a1a2e;
}

/* Cards */
.card {
    border: 1px solid var(--npt-border);
    box-shadow: var(--npt-card-shadow);
    border-radius: 0.5rem;
}

.card:hover {
    box-shadow: var(--npt-card-shadow-hover);
    transition: box-shadow 0.15s ease;
}

/* Stat cards */
.stat-card .card-body {
    padding: 1.25rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--npt-primary);
}

.stat-card .stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--npt-neutral);
    font-weight: 600;
}

/* Plan cards */
.plan-card {
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.plan-card:hover {
    transform: translateY(-2px);
}

.plan-card.inactive {
    opacity: 0.65;
}

/* Badges */
.badge-intraday { background-color: #7209b7; }
.badge-nextdays { background-color: #0077b6; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--npt-neutral);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* Form helpers */
.form-text {
    color: var(--npt-neutral);
    font-size: 0.8rem;
}

/* Progress bars */
.progress { border-radius: 100px; }

/* Tables */
.table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--npt-neutral);
    font-weight: 600;
    border-top: none;
}

/* Footer */
.footer {
    font-size: 0.875rem;
}

/* Alerts */
.alert {
    border-left: 4px solid transparent;
    border-radius: 0.375rem;
}

.alert-warning { border-left-color: var(--npt-warning); }
.alert-danger  { border-left-color: var(--npt-danger); }
.alert-success { border-left-color: var(--npt-success); }
.alert-info    { border-left-color: var(--npt-primary); }

/* Alpine.js cloak */
[x-cloak] { display: none !important; }

/* Utility */
.box-shadow { box-shadow: var(--npt-card-shadow); }