/* ============================================================
   SHARED COMPONENTS — TrackIT
   Inter font is loaded in base.html via Google Fonts.
   ============================================================ */

/* ---- Typography ---- */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ---- Animations ---- */
.fade-in {
    animation: fadeInUp 0.45s ease both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Page section header (gradient banner) ---- */
.page-section-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.25);
}

/* ---- Action bar (gradient) ---- */
.page-action-bar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.3s ease;
}

.page-action-bar:hover {
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.3);
}

/* ---- Data card (rounded card with shadow) ---- */
.data-card {
    background: var(--bs-body-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
    border: 1px solid var(--bs-border-color);
    margin-bottom: 1.5rem;
}

/* ---- Data table header (gradient) ---- */
.data-table-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
}

.data-table-header h5,
.data-table-header h6 {
    margin: 0;
    font-weight: 600;
}

/* ---- Table rows inside data-card ---- */
.data-card .table {
    margin-bottom: 0;
}

.data-card .table thead th {
    background: transparent;
    border-bottom: 2px solid var(--bs-border-color);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 600;
    color: var(--bs-secondary-color);
    padding: 0.85rem 1rem;
}

.data-card .table tbody tr {
    border-bottom: 1px solid var(--bs-border-color);
    transition: background-color 0.15s ease;
}

.data-card .table tbody tr:last-child {
    border-bottom: none;
}

.data-card .table tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

.data-card .table td, .data-card .table th {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

/* ---- KPI summary cards ---- */
.kpi-card {
    background: var(--bs-body-bg);
    border-radius: 15px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
    border: 1px solid var(--bs-border-color);
    border-left: 4px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 1rem;
    height: 100%;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.kpi-card-expense { border-left-color: #e74c3c; }
.kpi-card-income  { border-left-color: #27ae60; }
.kpi-card-savings { border-left-color: #667eea; }

.kpi-value {
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.15rem;
}

.kpi-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bs-secondary-color);
    font-weight: 600;
}

/* ---- Amount badge (green pill) ---- */
.amount-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    white-space: nowrap;
    background: rgba(39, 174, 96, 0.12);
    color: #1a7a41;
}

[data-bs-theme="dark"] .amount-badge {
    background: rgba(74, 222, 128, 0.15);
    color: #4ade80;
}

/* ---- Chart container ---- */
.chart-section {
    background: var(--bs-body-bg);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
    border: 1px solid var(--bs-border-color);
    margin-bottom: 1.5rem;
}

/* ---- Modal gradient header ---- */
.modal-gradient-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.2rem 1.5rem;
    border: none;
    border-radius: 0;
}

.modal-gradient-header .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.modal-gradient-header .btn-close:hover {
    opacity: 1;
}

.modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

/* ---- Form controls — unified focus ring ---- */
.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.2);
}

/* ---- Confirm delete page ---- */
.delete-confirm-wrapper {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.delete-confirm-card {
    background: var(--bs-body-bg);
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 440px;
    width: 100%;
}

.delete-confirm-card .card-header {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 1.5rem;
    border: none;
    text-align: center;
}

.delete-confirm-card .card-body {
    padding: 2rem;
    text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .page-section-header,
    .page-action-bar {
        border-radius: 12px;
        padding: 1rem 1.25rem;
    }

    .kpi-value {
        font-size: 1.3rem;
    }

    .data-card .table td,
    .data-card .table th {
        padding: 0.6rem 0.75rem;
        font-size: 0.9rem;
    }
}