:root {
    --brand-rosso: #D02E25;
    --brand-oro: #E8C84E;
    --brand-crema: #F4F2EE;
    --brand-antracite: #2B2B2B;
    --brand-grigio: #6B6B6B;
    --brand-bordo: #E2DED6;
    --brand-verde: #5DA446;
    --brand-arancio: #E38C34;
    --brand-blu: #36617F;
    --brand-card: #FFFFFF;
    --font-mono: 'IBM Plex Mono', 'Consolas', monospace;
    --font-sans: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
    --shadow-card: 0 2px 8px rgba(43, 43, 43, 0.06);
    --radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--brand-antracite);
    background: var(--brand-crema);
}

body.dark-theme {
    --brand-crema: #1a1a1a;
    --brand-antracite: #F4F2EE;
    --brand-grigio: #a0a0a0;
    --brand-card: #2B2B2B;
    --brand-bordo: #3d3d3d;
}

/* Login — layout split (hero immagine a sinistra, form a destra) */
.login-split {
    min-height: 100dvh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--brand-card);
}

.login-hero {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.login-hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px;
    background: linear-gradient(160deg, rgba(176, 60, 54, 0.82) 0%, rgba(176, 60, 54, 0.68) 100%);
}

.login-hero-logo {
    width: min(320px, 70%);
    height: auto;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.25));
}

.login-hero-tagline {
    margin: 0;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-align: center;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.login-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
}

.login-form-inner {
    width: 100%;
    max-width: 420px;
}

.login-welcome {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--brand-antracite);
}

.login-welcome-sub {
    margin: 0 0 32px;
    color: var(--brand-grigio);
    font-size: 0.95rem;
}

.login-form-inner .login-address {
    margin: 28px 0 0;
    color: var(--brand-grigio);
    font-size: 0.8rem;
    line-height: 1.5;
    border-top: 1px solid var(--brand-bordo);
    padding-top: 18px;
}

@media (max-width: 860px) {
    .login-split { grid-template-columns: 1fr; }
    .login-hero { min-height: 230px; }
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 6px;
    color: var(--brand-antracite);
}

.form-control {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    font-size: 16px;
    border: 1px solid var(--brand-bordo);
    border-radius: 8px;
    background: var(--brand-card);
    color: var(--brand-antracite);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--brand-rosso);
    box-shadow: 0 0 0 3px rgba(208, 46, 37, 0.15);
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 44px;
    cursor: pointer;
}

.form-control:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    background-color: rgba(244, 242, 238, 0.6);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--brand-grigio);
    margin: 6px 0 0;
    line-height: 1.45;
}

.btn-primary {
    width: 100%;
    min-height: 48px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: var(--brand-antracite);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover {
    background: var(--brand-rosso);
}

.btn-primary:active {
    transform: scale(0.98);
}

.validation-summary {
    background: rgba(208, 46, 37, 0.08);
    border: 1px solid rgba(208, 46, 37, 0.3);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 20px;
    color: var(--brand-rosso);
    font-size: 0.875rem;
}

.field-error {
    color: var(--brand-rosso);
    font-size: 0.8rem;
    margin-top: 4px;
}

/* Dashboard layout */
.app-header {
    background: var(--brand-card);
    border-bottom: 1px solid var(--brand-bordo);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-card);
}

.app-header .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--brand-antracite);
}

.app-header .brand-mark {
    width: 36px;
    height: 36px;
    background: var(--brand-rosso);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.app-header .brand-text strong {
    display: block;
    font-size: 1rem;
}

.app-header .brand-text span {
    font-size: 0.75rem;
    color: var(--brand-grigio);
}

.app-nav {
    display: flex;
    gap: 8px;
    align-items: center;
}

.app-nav a {
    padding: 8px 16px;
    text-decoration: none;
    color: var(--brand-grigio);
    font-weight: 500;
    border-radius: 6px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s, background 0.2s;
}

.app-nav a:hover, .app-nav a.active {
    color: var(--brand-antracite);
    background: var(--brand-crema);
}

.app-nav a.active {
    border-bottom: 2px solid var(--brand-rosso);
}

.btn-icon {
    min-width: 44px;
    min-height: 44px;
    border: 1px solid var(--brand-bordo);
    background: var(--brand-card);
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--brand-bordo);
    color: var(--brand-grigio);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    min-height: 44px;
    font-size: 0.875rem;
}

.dashboard-body {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: calc(100dvh - 64px);
}

.dashboard-body--header {
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
}

.dashboard-main--full {
    width: 100%;
}

.filters-header-bar {
    background: var(--brand-card);
    border-bottom: 1px solid var(--brand-bordo);
    padding: 12px 20px;
    position: sticky;
    top: 64px;
    z-index: 50;
}

.filters-header-form { margin: 0; }

.filters-header-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 10px 14px;
}

.filter-inline {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-inline label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--brand-grigio);
}

.filter-input-sm {
    min-height: 38px;
    padding: 6px 10px;
    border: 1px solid var(--brand-bordo);
    border-radius: 8px;
    font-size: 0.9rem;
    background: var(--brand-bg);
}

.filter-inline-check {
    justify-content: flex-end;
    padding-bottom: 6px;
}

.filter-inline-check label {
    text-transform: none;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.filters-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.btn-apply-sm, .btn-sm {
    min-height: 38px;
    padding: 8px 14px;
    font-size: 0.85rem;
}

.filters-header-more {
    margin-top: 10px;
}

.filters-header-more summary {
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--brand-grigio);
    user-select: none;
}

.filters-header-more-body {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.filter-inline-range {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.filter-inline-range label {
    margin-right: 4px;
}

.vista-toggle-wrap {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--brand-bordo);
}

.btn-vista-toggle {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 12px;
    border: 1px dashed var(--brand-bordo);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--brand-grigio);
    text-decoration: none;
    background: transparent;
    transition: border-color 0.15s, color 0.15s;
}

.btn-vista-toggle:hover {
    border-color: var(--brand-antracite);
    color: var(--brand-antracite);
}

.filters-panel {
    background: var(--brand-card);
    border-right: 1px solid var(--brand-bordo);
    padding: 20px;
    overflow-y: auto;
}

.filters-panel h2 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand-grigio);
    margin: 0 0 16px;
}

.filter-group {
    margin-bottom: 16px;
}

.filter-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.filter-group select,
.filter-group input[type="date"],
.filter-group input[type="number"] {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
    border: 1px solid var(--brand-bordo);
    border-radius: 6px;
    font-size: 0.875rem;
    background: var(--brand-card);
    color: var(--brand-antracite);
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid var(--brand-bordo);
    cursor: pointer;
    background: var(--brand-crema);
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    user-select: none;
}

.chip input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.filter-chips-scroll {
    max-height: 140px;
    overflow-y: auto;
}

.chip.selected {
    background: var(--brand-antracite);
    color: #fff;
    border-color: var(--brand-antracite);
}

.filter-actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
}

.btn-secondary {
    flex: 1;
    min-height: 44px;
    padding: 10px;
    border: 1px solid var(--brand-bordo);
    background: var(--brand-card);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

.btn-apply {
    flex: 1;
    min-height: 44px;
    background: var(--brand-rosso);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.results-count {
    font-size: 0.8rem;
    color: var(--brand-grigio);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--brand-bordo);
}

.dashboard-main {
    padding: 24px;
    overflow-x: hidden;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--brand-card);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--brand-bordo);
}

.kpi-card .kpi-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-grigio);
    margin-bottom: 6px;
}

.kpi-card .kpi-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.kpi-card .kpi-sub {
    font-size: 0.8rem;
    color: var(--brand-grigio);
    margin-top: 4px;
}

.kpi-card.positive .kpi-value { color: var(--brand-verde); }
.kpi-card.negative .kpi-value { color: var(--brand-rosso); }

.kpi-badge {
    font-size: 0.7rem;
    color: var(--brand-grigio);
    margin-top: 6px;
    line-height: 1.3;
}

.kpi-delta {
    display: inline-flex;
    align-items: baseline;
    gap: 5px;
    margin-top: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.kpi-delta .kpi-delta-arrow { font-size: 0.7rem; line-height: 1; }
.kpi-delta .kpi-delta-value { font-family: var(--font-mono); }
.kpi-delta .kpi-delta-note {
    font-weight: 400;
    font-size: 0.7rem;
    color: var(--brand-grigio);
}

.kpi-delta.delta-positive { color: var(--brand-verde); }
.kpi-delta.delta-negative { color: var(--brand-rosso); }
.kpi-delta.delta-neutral { color: var(--brand-grigio); }

.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--brand-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--brand-bordo);
}

.chart-card.hero {
    grid-column: 1 / -1;
}

.chart-card h3 {
    margin: 0 0 16px;
    font-size: 0.95rem;
    font-weight: 600;
}

.chart-card .chart-wrap {
    position: relative;
    height: 280px;
}

.chart-card.hero .chart-wrap {
    height: 320px;
}

.data-table-wrap {
    background: var(--brand-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--brand-bordo);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th,
.data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--brand-bordo);
}

.data-table th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--brand-grigio);
    cursor: pointer;
    white-space: nowrap;
}

.data-table td.num {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

.data-table tr:hover td {
    background: rgba(244, 242, 238, 0.5);
}

.badge-simulato {
    background: var(--brand-arancio);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
}

.alert-banner {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.875rem;
}

.alert-success { background: rgba(93, 164, 70, 0.12); color: var(--brand-verde); border: 1px solid rgba(93, 164, 70, 0.3); }
.alert-error { background: rgba(208, 46, 37, 0.1); color: var(--brand-rosso); border: 1px solid rgba(208, 46, 37, 0.3); }
.alert-warning { background: rgba(227, 140, 52, 0.12); color: var(--brand-arancio); border: 1px solid rgba(227, 140, 52, 0.3); }

.disclaimer {
    font-size: 0.75rem;
    color: var(--brand-grigio);
    font-style: italic;
    margin-top: 8px;
}

/* Reverse */
.reverse-page {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.reverse-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 24px;
    align-items: start;
}

.reverse-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.reverse-form .form-row .form-group {
    margin-bottom: 0;
}

.reverse-form .form-row + .form-row,
.reverse-form .form-section + .form-row {
    margin-top: 16px;
}

.reverse-precarica {
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 8px;
    background: rgba(54, 97, 127, 0.06);
    border: 1px solid rgba(54, 97, 127, 0.18);
}

.reverse-precarica .form-group {
    margin-bottom: 0;
}

.reverse-form-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--brand-bordo);
}

.reverse-form-section:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.reverse-form-section h4 {
    margin: 0 0 14px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--brand-grigio);
}

.reverse-form-actions {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--brand-bordo);
}

.reverse-form-actions .btn-primary {
    width: auto;
    min-width: 160px;
    padding: 12px 32px;
}

.reverse-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.reverse-kpi-grid .kpi-card {
    padding: 14px 16px;
}

.reverse-kpi-grid .kpi-value {
    font-size: 1.25rem;
}

.reverse-status-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.reverse-status-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
    font-size: 0.9rem;
}

.reverse-status-item strong {
    min-width: 110px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--brand-grigio);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge--ok {
    color: var(--brand-verde);
    background: rgba(93, 164, 70, 0.12);
    border: 1px solid rgba(93, 164, 70, 0.25);
}

.status-badge--ko {
    color: var(--brand-rosso);
    background: rgba(208, 46, 37, 0.1);
    border: 1px solid rgba(208, 46, 37, 0.22);
}

.status-ok { color: var(--brand-verde); font-weight: 600; }
.status-ko { color: var(--brand-rosso); font-weight: 600; }

.reverse-waterfall {
    margin-bottom: 20px;
}

.reverse-waterfall h4 {
    margin: 0 0 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--brand-grigio);
}

.waterfall-bar {
    display: grid;
    grid-template-columns: 100px 1fr auto auto;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.waterfall-bar .bar-label {
    font-size: 0.8rem;
    font-weight: 500;
}

.waterfall-bar .bar-track {
    height: 28px;
    background: rgba(54, 97, 127, 0.08);
    border-radius: 6px;
    overflow: hidden;
}

.waterfall-bar .bar {
    height: 100%;
    border-radius: 6px;
    min-width: 4px;
    background: var(--brand-blu);
    transition: width 0.3s ease;
}

.waterfall-bar .bar-values {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.waterfall-bar .bar-qty {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--brand-grigio);
    white-space: nowrap;
}

.reverse-section-title {
    margin: 0 0 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--brand-grigio);
}

.reverse-table-wrap {
    margin-top: 4px;
}

.filters-toggle {
    display: none;
    margin: 12px 16px 0;
    width: calc(100% - 32px);
    min-height: 48px;
    background: var(--brand-card);
    border: 1px solid var(--brand-bordo);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

.filters-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.filters-panel-header h2 { margin: 0; }

.filters-close { display: none; }

.filters-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(43, 43, 43, 0.4);
    z-index: 200;
}

.filters-overlay.open { display: block; }

.nav-toggle { display: none; }

.ranking-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.table-toolbar h3 { margin: 0; font-size: 0.95rem; }

.table-toolbar .btn-secondary,
.table-toolbar .btn-export {
    flex: 0 0 auto;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    min-height: 40px;
    width: auto;
}

.btn-export {
    background: var(--brand-antracite);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.btn-export:hover {
    background: #1f1f1f;
    color: #fff;
}

.btn-export-icon {
    font-size: 1rem;
    line-height: 1;
}

.search-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.search-input {
    flex: 1;
    min-width: 200px;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--brand-bordo);
    border-radius: 8px;
    font-size: 16px;
}

.page-size-select {
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid var(--brand-bordo);
    border-radius: 8px;
}

.btn-search {
    width: auto;
    padding: 10px 20px;
    flex: 0 0 auto;
}

.pagination-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
    padding: 12px 14px;
    border: 1px solid var(--brand-bordo);
    border-radius: 10px;
    background: var(--brand-bg);
}

.pagination-summary {
    font-size: 0.85rem;
    color: var(--brand-grigio);
}

.pagination-summary strong {
    color: var(--brand-antracite);
}

.pagination-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.btn-pagination {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    min-height: 36px;
    padding: 0 10px;
    border: 1px solid var(--brand-bordo);
    border-radius: 8px;
    background: var(--brand-card);
    color: var(--brand-antracite);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.btn-pagination:hover:not(.btn-pagination--disabled):not(.btn-pagination--active) {
    background: var(--brand-bordo);
    border-color: var(--brand-grigio);
}

.btn-pagination--active {
    background: var(--brand-antracite);
    border-color: var(--brand-antracite);
    color: #fff;
    cursor: default;
}

.btn-pagination--disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.page-intro { margin-bottom: 20px; }
.page-title { margin: 0 0 6px; font-size: 1.35rem; }
.page-subtitle { margin: 0; color: var(--brand-grigio); font-size: 0.9rem; }

.import-page {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.import-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
}

.import-hint, .table-hint {
    font-size: 0.8rem;
    color: var(--brand-grigio);
    margin-top: 12px;
    line-height: 1.5;
}

.empty-row {
    text-align: center;
    color: var(--brand-grigio);
    padding: 24px !important;
}

.empty-data-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 50vh;
    padding: 48px 24px;
    max-width: 520px;
    margin: 0 auto;
}

.empty-data-icon {
    font-size: 2.5rem;
    color: var(--brand-bordo);
    margin: 0 0 16px;
    line-height: 1;
}

.empty-data-title {
    margin: 0 0 10px;
    font-size: 1.35rem;
    color: var(--brand-antracite);
}

.empty-data-text {
    margin: 0 0 24px;
    color: var(--brand-grigio);
    font-size: 0.95rem;
    line-height: 1.5;
}

.empty-data-action {
    width: auto;
    padding: 12px 28px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.brand-text span {
    display: block;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 1024px) {
    .dashboard-body:not(.dashboard-body--header) {
        grid-template-columns: 1fr;
        position: relative;
    }

    .dashboard-body--header .filters-header-bar {
        top: 0;
        position: relative;
    }

    .filters-toggle { display: block; }

    .dashboard-body--header .filters-toggle { display: none; }

    .filters-panel {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: min(320px, 88vw);
        z-index: 300;
        transform: translateX(-110%);
        transition: transform 0.25s ease;
        box-shadow: 4px 0 24px rgba(0,0,0,0.12);
    }

    .filters-panel.open { transform: translateX(0); }
    .filters-close { display: inline-flex; }

    .charts-grid { grid-template-columns: 1fr; }
    .reverse-grid { grid-template-columns: 1fr; }
    .reverse-kpi-grid { grid-template-columns: 1fr; }
    .reverse-form .form-row { grid-template-columns: 1fr; }
    .waterfall-bar {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .ranking-grid { grid-template-columns: 1fr; }
    .import-grid { grid-template-columns: 1fr; }

    .app-header {
        flex-wrap: wrap;
        height: auto;
        min-height: 64px;
        padding: 10px 16px;
        gap: 8px;
    }

    .nav-toggle { display: inline-flex; }

    .app-nav {
        display: none;
        width: 100%;
        flex-wrap: wrap;
        order: 3;
        padding-top: 8px;
        border-top: 1px solid var(--brand-bordo);
    }

    .app-nav.open { display: flex; }

    .app-nav a { flex: 1 1 auto; justify-content: center; font-size: 0.85rem; }
}

@media (max-width: 640px) {
    .dashboard-main { padding: 16px; }
    .kpi-grid { grid-template-columns: 1fr; }
    .kpi-card .kpi-value { font-size: 1.25rem; }
    .brand-text span { display: none; }
    .chart-card .chart-wrap { height: 220px; }
    .search-bar { flex-direction: column; }
    .search-input, .page-size-select, .btn-search { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
