/* ============================================================
   UMOH CLIENT PORTAL — Design System v1.0
   umoh.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

/* ── 1. CSS Variables ──────────────────────────────────────── */
:root {
  /* UMOH Brand */
  --umoh-primary:     #161F2C;
  --umoh-dark:        #253040;
  --umoh-slate:       #5A7080;
  --umoh-silver:      #8FA5A8;
  --umoh-mist:        #C8D8DC;
  --umoh-white:       #F0F5F5;
  --umoh-accent:      #FF0040;
  --umoh-accent-mid:  #FF4068;
  --umoh-accent-soft: #FF80A0;
  --umoh-black:       #000000;

  /* Client: Prevención Salud */
  --client-primary:   #E3007E;
  --client-secondary: #2D3047;

  /* Semantic aliases */
  --bg-page:          var(--umoh-white);
  --bg-card:          #FFFFFF;
  --bg-header:        var(--umoh-primary);
  --bg-nav:           var(--umoh-dark);
  --border-subtle:    var(--umoh-mist);
  --text-primary:     #111827;
  --text-secondary:   var(--umoh-slate);
  --text-muted:       var(--umoh-silver);

  /* Spacing scale */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;

  /* Typography */
  --font: 'Outfit', Arial, sans-serif;

  /* Border radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(22,31,44,0.07), 0 1px 2px rgba(22,31,44,0.05);
  --shadow-md: 0 4px 12px rgba(22,31,44,0.09), 0 2px 4px rgba(22,31,44,0.06);
  --shadow-lg: 0 8px 24px rgba(22,31,44,0.12);

  /* Layout */
  --header-h:    64px;
  --nav-h:       48px;
  --content-max: 1280px;
  --content-pad: var(--sp-6);
}

/* ── 2. Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── 3. Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-header);
  height: var(--header-h);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

/* Brand */
.header-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--umoh-accent);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-mark-text {
  font-family: var(--font);
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.5px;
}

.brand-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-agency {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--umoh-silver);
}

.brand-client {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

/* Period selector */
.header-controls {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.period-selector {
  display: flex;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
}

.period-btn {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  color: var(--umoh-silver);
  background: transparent;
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.period-btn:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.period-btn.active {
  background: var(--umoh-accent);
  color: #fff;
  font-weight: 600;
}

/* Logout button */
.btn-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  margin-left: var(--sp-2);
  flex-shrink: 0;
}

.btn-logout:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

/* ── 4. Navigation ─────────────────────────────────────────── */
.dashboard-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: var(--bg-nav);
  height: var(--nav-h);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-pad);
  height: 100%;
  display: flex;
  align-items: stretch;
  gap: 0;
}

.nav-tab {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  color: var(--umoh-silver);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0 var(--sp-5);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.nav-tab:hover {
  color: var(--umoh-mist);
}

.nav-tab.active {
  color: #fff;
  border-bottom-color: var(--umoh-accent);
  font-weight: 600;
}

/* ── 5. Main Layout ────────────────────────────────────────── */
.dashboard-main {
  flex: 1;
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  padding: var(--sp-8) var(--content-pad) var(--sp-12);
}

/* Sections */
.dashboard-section {
  display: none;
}

.dashboard-section.active {
  display: block;
  animation: fadeSection 0.2s ease;
}

@keyframes fadeSection {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Section header */
.section-header {
  margin-bottom: var(--sp-6);
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: var(--sp-1);
  font-weight: 400;
}

/* ── 6. KPI Cards ──────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.kpi-grid--5 { grid-template-columns: repeat(5, 1fr); }
.kpi-grid--4 { grid-template-columns: repeat(4, 1fr); }
.kpi-grid--3 { grid-template-columns: repeat(3, 1fr); }
.kpi-grid--2 { grid-template-columns: repeat(2, 1fr); }

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s, transform 0.15s;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--border-subtle);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}

.kpi-card--accent::before {
  background: var(--umoh-accent);
}

.kpi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.kpi-card--accent .kpi-value {
  color: var(--umoh-accent);
}

/* ── 7. Chart Cards ────────────────────────────────────────── */
.charts-grid {
  display: grid;
  gap: var(--sp-5);
}

.charts-grid--full {
  grid-template-columns: 1fr;
}

.charts-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.charts-grid--centered {
  grid-template-columns: repeat(3, 1fr);
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.chart-card--wide {
  grid-column: span 2;
}

.chart-card--narrow {
  grid-column: 2;
}

.chart-card-header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: #FAFBFC;
}

.chart-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.chart-badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--umoh-accent);
  background: rgba(255,0,64,0.08);
  padding: 2px 8px;
  border-radius: 20px;
}

.chart-note {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

.chart-card-body {
  padding: var(--sp-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chart-body--tall {
  height: 280px;
  padding-bottom: var(--sp-4);
}

.chart-body--donut {
  align-items: center;
  padding: var(--sp-6);
  min-height: 260px;
}

.chart-body--donut canvas {
  max-height: 260px;
  max-width: 300px;
}

.chart-body--bars {
  height: 280px;
}

/* ── 8. Search Terms Table ─────────────────────────────────── */
.terms-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.terms-table thead th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  padding: 0 var(--sp-3) var(--sp-3);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.terms-table .th-bar {
  width: 50%;
}

.terms-table .th-num {
  text-align: right;
}

.terms-table tbody tr {
  border-bottom: 1px solid var(--umoh-white);
  transition: background 0.1s;
}

.terms-table tbody tr:hover {
  background: var(--umoh-white);
}

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

.terms-table td {
  padding: var(--sp-2) var(--sp-3);
  vertical-align: middle;
}

.term-name {
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  width: 220px;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.term-bar {
  width: 100%;
  padding-right: var(--sp-4);
}

.bar-wrap {
  height: 8px;
  background: var(--umoh-white);
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--umoh-accent), var(--umoh-accent-mid));
  border-radius: 4px;
  transition: width 0.4s ease;
}

.term-clicks {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

/* ── 9. Geo Map ────────────────────────────────────────────── */
.geo-map {
  width: 100%;
  height: 380px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--umoh-white);
}

.geo-legend {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  justify-content: flex-end;
}

.geo-legend-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.geo-legend-scale {
  display: flex;
  gap: 2px;
}

.geo-legend-scale span {
  display: block;
  width: 24px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid rgba(0,0,0,0.08);
}

.geo-tooltip {
  font-family: var(--font);
  font-size: 13px;
  background: var(--umoh-primary);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  padding: var(--sp-2) var(--sp-3);
  box-shadow: var(--shadow-md);
}

.geo-tooltip::before {
  border-top-color: var(--umoh-primary);
}

.map-error {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: var(--sp-8);
}

/* ── 10. Footer ────────────────────────────────────────────── */
.site-footer {
  background: var(--umoh-primary);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--sp-4) var(--content-pad);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.footer-brand {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
}

.footer-sep {
  color: var(--umoh-slate);
  font-size: 12px;
}

.footer-text {
  font-size: 12px;
  color: var(--umoh-silver);
  flex: 1;
}

.footer-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--umoh-accent-soft);
  background: rgba(255,0,64,0.15);
  border: 1px solid rgba(255,0,64,0.3);
  padding: 2px 8px;
  border-radius: 20px;
}

/* ── 11. Leaflet overrides ─────────────────────────────────── */
.leaflet-container {
  font-family: var(--font);
}

.leaflet-control-zoom a {
  font-family: var(--font);
  color: var(--umoh-primary);
}

.leaflet-tooltip {
  font-family: var(--font);
  font-size: 13px;
  background: var(--umoh-primary) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--r-sm) !important;
  padding: 6px 10px !important;
  box-shadow: var(--shadow-md) !important;
}

.leaflet-tooltip::before {
  border-top-color: var(--umoh-primary) !important;
}

/* ── 12. Responsive ────────────────────────────────────────── */
@media (max-width: 1100px) {
  .kpi-grid--5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .charts-grid--2col {
    grid-template-columns: 1fr;
  }
  .chart-card--wide {
    grid-column: span 1;
  }
  .chart-card--narrow {
    grid-column: 1;
  }
  .charts-grid--centered {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --content-pad: var(--sp-4);
  }

  .kpi-grid--5,
  .kpi-grid--4,
  .kpi-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .kpi-grid--2 {
    grid-template-columns: 1fr;
  }

  .kpi-value {
    font-size: 22px;
  }

  .period-selector {
    gap: 0;
  }

  .period-btn {
    padding: 6px 10px;
    font-size: 12px;
  }

  .nav-tab {
    padding: 0 var(--sp-4);
    font-size: 12px;
  }

  .geo-map {
    height: 280px;
  }
}

@media (max-width: 480px) {
  .kpi-grid--5,
  .kpi-grid--4,
  .kpi-grid--3,
  .kpi-grid--2 {
    grid-template-columns: 1fr;
  }

  .brand-client {
    display: none;
  }

  .header-inner {
    gap: var(--sp-3);
  }
}