/* ===================================================
   EasyCatasto Analytics – Custom Styles
   Brand: #f28e0e (orange) | #2A519F (blue)
   =================================================== */

:root {
    --brand-orange: #f28e0e;
    --brand-blue:   #2A519F;
    --brand-blue-dark: #1e3d7a;
    --bg-light: #f5f7fb;
}

/* ---- Base ---- */
body {
    background-color: var(--bg-light);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #333;
}

/* ---- Brand buttons ---- */
.btn-brand-primary {
    background-color: var(--brand-orange);
    border-color: var(--brand-orange);
    color: #fff;
    font-weight: 600;
}
.btn-brand-primary:hover,
.btn-brand-primary:focus {
    background-color: #d97b0b;
    border-color: #d97b0b;
    color: #fff;
}

/* ---- Navbar ---- */
.navbar {
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
}

/* ---- Upload section ---- */
#upload-section {
    padding: 2rem 1rem;
}

.drop-zone {
    width: 100%;
    max-width: 520px;
    min-height: 260px;
    border: 3px dashed #b0c4de;
    border-radius: 16px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
    box-shadow: 0 4px 20px rgba(42, 81, 159, 0.08);
    outline: none;
}

.drop-zone:hover,
.drop-zone:focus {
    border-color: var(--brand-blue);
    background: #f0f4ff;
    transform: translateY(-2px);
}

.drop-zone.dragover {
    border-color: var(--brand-orange);
    background: #fff8ee;
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 6px 28px rgba(242, 142, 14, 0.18);
}

.drop-zone-content {
    text-align: center;
    padding: 2rem;
    pointer-events: none;
}

.drop-zone-content label {
    pointer-events: all;
}

.drop-zone-icon {
    font-size: 3.5rem;
    color: var(--brand-blue);
    display: block;
    margin-bottom: 0.75rem;
}

/* ---- Disclaimer ---- */
.disclaimer {
    font-size: 0.78rem;
    color: #6c757d;
    max-width: 520px;
    text-align: center;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    background: #fff;
}

/* ---- Analytics top bar ---- */
.analytics-topbar {
    background: #fff;
    border-bottom: 2px solid #e9ecef;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,.06);
}

/* ---- Tabs ---- */
.nav-tabs .nav-link {
    color: #555;
    border-radius: 8px 8px 0 0;
}
.nav-tabs .nav-link.active {
    color: var(--brand-blue);
    border-bottom-color: transparent;
    font-weight: 700;
}
.nav-tabs .nav-link:hover:not(.active) {
    color: var(--brand-orange);
    background: #fff8ee;
}

/* ---- KPI cards ---- */
.kpi-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(42, 81, 159, 0.08);
    border-top: 4px solid var(--brand-blue);
    height: 100%;
}
.kpi-card--orange {
    border-top-color: var(--brand-orange);
}
.kpi-card--orange .kpi-icon {
    color: var(--brand-orange);
}
.kpi-icon {
    font-size: 1.8rem;
    color: var(--brand-blue);
    margin-bottom: 0.4rem;
}
.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: #222;
    margin-bottom: 0.25rem;
}
.kpi-label {
    font-size: 0.75rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ---- Chart cards ---- */
.chart-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 2px 12px rgba(42, 81, 159, 0.08);
    height: 100%;
}
.chart-title {
    font-weight: 700;
    color: var(--brand-blue);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.chart-wrapper {
    position: relative;
    height: 260px;
}
.chart-wrapper--tall {
    height: 320px;
}

/* ---- Filters panel ---- */
.filters-panel {
    background: #fff;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 2px 12px rgba(42, 81, 159, 0.07);
}
.form-label-sm {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #555;
    margin-bottom: 0.25rem;
}

/* ---- DataTable overrides ---- */
#table-data {
    width: 100% !important;
}
#table-data thead th,
#table-data tbody td,
#table-piva thead th {
    white-space: nowrap;
    font-size: 0.75rem;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dataTables_wrapper .dataTables_filter input {
    border-radius: 6px;
    border: 1px solid #ced4da;
    padding: 0.3rem 0.6rem;
}
.dataTables_wrapper .dataTables_length select {
    border-radius: 6px;
    padding: 0.3rem 0.5rem;
    min-width: 120px;
}
.dataTables_paginate .paginate_button.current {
    background: var(--brand-blue) !important;
    color: #fff !important;
    border-color: var(--brand-blue) !important;
    border-radius: 6px !important;
}
.dataTables_paginate .paginate_button:hover {
    background: #f0f4ff !important;
    color: var(--brand-blue) !important;
    border-color: #b0c4de !important;
}

/* ---- Phone badge ---- */
.badge-phone {
    background: #d1fae5;
    color: #065f46;
    font-size: 0.7rem;
    padding: 0.2em 0.5em;
    border-radius: 4px;
    font-weight: 600;
}
.phone-item {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    margin-right: 0.25rem;
}
.btn-copy-phone {
    border: 0;
    background: transparent;
    color: var(--brand-orange);
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color .15s ease, color .15s ease;
}
.btn-copy-phone:hover,
.btn-copy-phone:focus {
    background: #fff3e0;
    color: var(--brand-blue);
}
.badge-email {
    background: #dbeafe;
    color: #1e40af;
    font-size: 0.7rem;
    padding: 0.2em 0.5em;
    border-radius: 4px;
    font-weight: 600;
}
.badge-gender-m {
    background: #eff6ff;
    color: #2563eb;
    font-size: 0.7rem;
    padding: 0.2em 0.45em;
    border-radius: 4px;
    font-weight: 700;
}
.badge-gender-f {
    background: #fdf2f8;
    color: #9d174d;
    font-size: 0.7rem;
    padding: 0.2em 0.45em;
    border-radius: 4px;
    font-weight: 700;
}
.badge-gender-a {
    background: #f3f4f6;
    color: #374151;
    font-size: 0.7rem;
    padding: 0.2em 0.45em;
    border-radius: 4px;
    font-weight: 700;
}

/* ---- Responsive ---- */
@media (max-width: 576px) {
    .kpi-value { font-size: 1.5rem; }
    .chart-wrapper { height: 220px; }
    .chart-wrapper--tall { height: 260px; }
}