/* =============================================
   Dashboard Layout — Casa Xu'unan Datos
   ============================================= */

/* ===== Header sticky ===== */
.dash-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: color-mix(in srgb, var(--bg-primary) 92%, transparent);
}

.dash-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) 0;
    gap: var(--space-4);
}

.dash-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.dash-brand-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--brand-primary);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dash-brand-name {
    font-weight: 700;
    font-size: 0.9375rem;
    line-height: 1.2;
}

.dash-brand-sub {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    margin-top: 1px;
    letter-spacing: 0.02em;
}

.dash-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.icon-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t-fast);
}

.icon-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-default);
}

#themeToggle .icon-moon { display: none; }
[data-theme="light"] #themeToggle .icon-moon { display: block; }
[data-theme="light"] #themeToggle .icon-sun { display: none; }

/* ===== Nav scroll horizontal ===== */
.dash-nav {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    border-top: 1px solid var(--border-subtle);
}

.dash-nav::-webkit-scrollbar { display: none; }

.dash-nav a {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--t-fast);
    white-space: nowrap;
}

.dash-nav a:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.dash-nav a.active {
    color: var(--brand-primary);
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
}

/* ===== Main ===== */
.dash-main {
    padding: var(--space-6) 0 var(--space-20);
}

.dash-section {
    margin-top: var(--space-12);
}

.dash-hero {
    margin-top: var(--space-6);
    margin-bottom: var(--space-12);
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.hero-subtitle {
    color: var(--text-secondary);
    margin-top: var(--space-3);
    font-size: 1rem;
    max-width: 720px;
}

@media (min-width: 768px) {
    .hero-subtitle { font-size: 1.125rem; }
}

/* ===== Section Header ===== */
.section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.section-header h2 {
    margin-bottom: var(--space-1);
}

.section-header p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.source-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: 999px;
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.subsection-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    margin-top: var(--space-6);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== KPI Grid ===== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-top: var(--space-6);
}

@media (min-width: 768px) {
    .kpi-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-4);
    }
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: all var(--t-fast);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-height: 120px;
}

.kpi-card:hover {
    border-color: var(--border-default);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-card.kpi-primary {
    border-color: color-mix(in srgb, var(--brand-primary) 40%, transparent);
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--brand-primary) 8%, var(--bg-card)),
        var(--bg-card));
}

.kpi-card.kpi-success {
    border-color: color-mix(in srgb, var(--brand-success) 40%, transparent);
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--brand-success) 8%, var(--bg-card)),
        var(--bg-card));
}

.kpi-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
    word-break: break-word;
}

.kpi-value-sub {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-left: 4px;
}

@media (min-width: 768px) {
    .kpi-value { font-size: 1.875rem; }
}

.kpi-trend {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}

.kpi-trend.kpi-up { color: var(--status-success-text); }
.kpi-trend.kpi-down { color: var(--status-danger-text); }
.kpi-trend.kpi-warn { color: var(--status-warning-text); }

/* ===== Chart wrapper SIMPLE — solucion definitiva
   Chart.js requiere contenedor relative con altura fija + canvas absolute.
   Es el patron oficial de Chart.js: https://www.chartjs.org/docs/latest/configuration/responsive.html
   ============================================= */

.chart-wrap {
    position: relative;
    width: 100%;
    height: 260px;
}

.chart-wrap-tall {
    height: 380px;
}

@media (min-width: 768px) {
    .chart-wrap {
        height: 300px;
    }
    .chart-wrap-tall {
        height: 460px;
    }
}

.chart-wrap canvas {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
}

/* ===== Cards ===== */
.card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.card-insight {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.card-insight strong {
    color: var(--text-primary);
}

/* ===== Tables ===== */
.table-wrapper {
    overflow-x: auto;
    margin: 0 calc(var(--space-5) * -1);
    padding: 0 var(--space-5);
}

@media (min-width: 768px) {
    .table-wrapper {
        margin: 0 calc(var(--space-6) * -1);
        padding: 0 var(--space-6);
    }
}

.dash-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    min-width: 500px;
}

.dash-table th,
.dash-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
}

.dash-table th {
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.6875rem;
    background: var(--bg-tertiary);
}

.dash-table th.num,
.dash-table td.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.dash-table tbody tr {
    transition: background var(--t-fast);
}

.dash-table tbody tr:hover {
    background: var(--bg-hover);
}

.dash-table .row-highlight {
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent);
}

/* ===== Alerts ===== */
.alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    border: 1px solid;
    font-size: 0.875rem;
    line-height: 1.6;
}

.alert-success {
    background: var(--status-success-bg);
    border-color: color-mix(in srgb, var(--brand-success) 25%, transparent);
    color: var(--status-success-text);
}

.alert-warning {
    background: var(--status-warning-bg);
    border-color: color-mix(in srgb, var(--brand-warning) 25%, transparent);
    color: var(--status-warning-text);
}

.alert-danger {
    background: var(--status-danger-bg);
    border-color: color-mix(in srgb, var(--brand-danger) 25%, transparent);
    color: var(--status-danger-text);
}

.alert-info {
    background: var(--status-info-bg);
    border-color: color-mix(in srgb, var(--brand-info) 25%, transparent);
    color: var(--status-info-text);
}

.alert strong {
    font-weight: 700;
}

/* ===== Funnel ===== */
.funnel {
    margin: var(--space-6) 0;
}

.funnel-stage {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    margin-left: auto;
    margin-right: auto;
    width: var(--width, 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    transition: all var(--t-normal);
    flex-wrap: wrap;
}

.funnel-stage.funnel-warn {
    border-color: color-mix(in srgb, var(--brand-warning) 40%, transparent);
    background: color-mix(in srgb, var(--brand-warning) 5%, var(--bg-card));
}

.funnel-stage.funnel-success {
    border-color: color-mix(in srgb, var(--brand-success) 40%, transparent);
    background: color-mix(in srgb, var(--brand-success) 5%, var(--bg-card));
}

.funnel-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.funnel-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.funnel-pct {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

.funnel-arrow {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: var(--space-2) 0;
}

@media (max-width: 600px) {
    .funnel-stage {
        width: 100% !important;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-1);
    }
    .funnel-value { font-size: 1.25rem; }
}

/* ===== Pipeline alerts ===== */
.alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid;
}

.alert-item-critico {
    background: var(--status-danger-bg);
    border-color: color-mix(in srgb, var(--brand-danger) 30%, transparent);
}

.alert-item-alto {
    background: var(--status-warning-bg);
    border-color: color-mix(in srgb, var(--brand-warning) 30%, transparent);
}

.alert-item-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.alert-item-critico .alert-item-icon { color: var(--status-danger-text); }
.alert-item-alto .alert-item-icon { color: var(--status-warning-text); }

.alert-item-content {
    flex: 1;
    min-width: 0;
}

.alert-item-mes {
    font-weight: 700;
    margin-bottom: 4px;
}

.alert-item-msg {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* ===== Plan de acción / fases ===== */
.plan-fases {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.fase-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--t-fast);
}

.fase-card:hover {
    border-color: var(--border-default);
}

.fase-header {
    padding: var(--space-5);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    cursor: pointer;
    transition: background var(--t-fast);
}

.fase-header:hover {
    background: var(--bg-hover);
}

.fase-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex: 1;
    min-width: 0;
}

.fase-id-badge {
    width: 40px;
    height: 40px;
    background: var(--brand-primary);
    color: white;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.fase-info {
    flex: 1;
    min-width: 0;
}

.fase-nombre {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.fase-meta {
    display: flex;
    gap: var(--space-3);
    font-size: 0.75rem;
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

.fase-impacto {
    text-align: right;
    flex-shrink: 0;
}

.fase-impacto-valor {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--status-success-text);
    font-variant-numeric: tabular-nums;
}

.fase-impacto-label {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.fase-progress {
    padding: 0 var(--space-5) var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-elevated);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--brand-primary);
    border-radius: 999px;
    transition: width var(--t-slow);
    width: 0%;
}

.progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    min-width: 60px;
    text-align: right;
}

.fase-tareas {
    padding: var(--space-4) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.fase-descripcion {
    padding: var(--space-3) var(--space-5) 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-style: italic;
}

.tarea {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--t-fast);
}

.tarea:hover {
    background: var(--bg-hover);
}

.tarea-checkbox {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-strong);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t-fast);
    margin-top: 1px;
}

.tarea.completada .tarea-checkbox {
    background: var(--brand-success);
    border-color: var(--brand-success);
}

.tarea.completada .tarea-checkbox svg {
    opacity: 1;
}

.tarea-checkbox svg {
    color: white;
    opacity: 0;
    transition: opacity var(--t-fast);
}

.tarea-content {
    flex: 1;
    min-width: 0;
}

.tarea-id {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-right: var(--space-2);
}

.tarea-texto {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.tarea.completada .tarea-texto {
    color: var(--text-tertiary);
    text-decoration: line-through;
}

.tarea-tiempo {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: var(--space-2);
}

/* ===== Competidores cards ===== */
.competidor-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: all var(--t-fast);
}

.competidor-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.competidor-distancia {
    font-size: 0.6875rem;
    color: var(--brand-warning);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.competidor-nombre {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.competidor-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: var(--brand-warning);
    font-size: 0.875rem;
    font-weight: 600;
}

/* ===== Footer ===== */
.dash-footer {
    margin-top: var(--space-20);
    padding: var(--space-8) 0;
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.footer-brand {
    flex: 1;
    min-width: 200px;
}

.footer-meta {
    text-align: right;
}

@media (max-width: 640px) {
    .footer-content {
        flex-direction: column;
    }
    .footer-meta {
        text-align: left;
    }
}

/* ===== Estrategia cards (precios) ===== */
.estrategia-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    transition: all var(--t-fast);
}

.estrategia-card.estrategia-recomendada {
    border-color: color-mix(in srgb, var(--brand-success) 60%, transparent);
    background: color-mix(in srgb, var(--brand-success) 6%, var(--bg-card));
    box-shadow: 0 4px 20px color-mix(in srgb, var(--brand-success) 15%, transparent);
}

.estrategia-titulo {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.estrategia-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.estrategia-stat {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.estrategia-stat:last-child {
    border-bottom: none;
}

.estrategia-stat-highlight {
    background: color-mix(in srgb, var(--brand-success) 10%, transparent);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-top: var(--space-2);
    border-bottom: none !important;
}

.estrategia-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.estrategia-stat-value {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.estrategia-stat-highlight .estrategia-stat-value {
    color: var(--status-success-text);
    font-size: 1.125rem;
}

/* ===== Promo cards ===== */
.promo-card {
    padding: var(--space-5);
    background: var(--bg-card);
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: all var(--t-fast);
}

.promo-card.promo-estrella {
    border-color: color-mix(in srgb, var(--brand-success) 50%, transparent);
    background: color-mix(in srgb, var(--brand-success) 4%, var(--bg-card));
}

.promo-card.promo-no_funciona {
    border-color: color-mix(in srgb, var(--brand-danger) 30%, transparent);
    background: color-mix(in srgb, var(--brand-danger) 4%, var(--bg-card));
    opacity: 0.85;
}

.promo-tipo {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--text-tertiary);
    margin-bottom: var(--space-2);
}

.promo-card.promo-estrella .promo-tipo { color: var(--status-success-text); }
.promo-card.promo-no_funciona .promo-tipo { color: var(--status-danger-text); }

.promo-nombre {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.promo-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-subtle);
}

.promo-stat-label {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.promo-stat-value {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 2px;
}