@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");
@import "tokens.css";

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  background-color: var(--color-bg);
  background-image: var(--gradient-mesh);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.55;
  min-height: 100dvh;
  padding-bottom: calc(var(--bottom-nav-height) + var(--space-8));
  -webkit-font-smoothing: antialiased;
}

/* ??? Skip link (a11y) ??? */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-sky-deep);
  color: var(--color-text-inverse);
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: var(--space-2); }

/* --- Header --- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--gradient-brand);
  color: var(--color-text-inverse);
  padding: var(--space-4);
  box-shadow: var(--shadow-glow-brand);
}

.app-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% -20%, rgba(255,255,255,0.22), transparent 45%);
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.header-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fde68a;
}

.header-brand-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.header-title {
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-subtitle {
  font-size: var(--text-xs);
  opacity: 0.75;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  padding: 0;
  font-size: var(--text-xs);
  font-weight: 500;
  background: none;
  color: rgba(255, 255, 255, 0.92);
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.status-pill.online .status-dot {
  background: #4ade80;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35);
}

.status-pill.offline .status-dot {
  background: var(--color-offline);
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.3);
}

.header-actions {
  display: flex;
  gap: var(--space-2);
}

.btn-icon {
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
  color: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-spring);
}
.btn-icon:hover { background: rgba(255,255,255,0.28); transform: translateY(-1px); }
.btn-icon:active { transform: scale(0.96); }
.btn-icon:focus-visible { outline: 2px solid var(--color-dawn); outline-offset: 2px; }
.btn-icon.spinning svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ??? Main layout ??? */
.app-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-3);
}

.section-title::before {
  content: "";
  width: 4px;
  height: 14px;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  flex-shrink: 0;
}

/* ??? Hero KPI — temperatura focal ??? */
.hero-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.hero-card-inner {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.hero-temp {
  text-align: center;
}

.hero-temp-value {
  font-family: var(--font-data);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
}

.hero-temp-value.cold {
  background: linear-gradient(135deg, #0ea5e9, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-temp-value.mild {
  background: linear-gradient(135deg, #10b981, #059669);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-temp-value.warm {
  background: linear-gradient(135deg, #f97316, #ef4444);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-temp-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.hero-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-4);
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-family: var(--font-data);
  font-size: var(--text-lg);
  font-weight: 600;
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

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

@media (min-width: 640px) {
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
}

.kpi-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 100px;
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast);
}

.kpi-card:active { transform: scale(0.98); }

.kpi-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-icon--humidity { background: var(--tint-humidity); color: var(--color-humidity); border: 1px solid rgba(6, 182, 212, 0.2); }
.kpi-icon--wind { background: var(--tint-wind); color: var(--color-wind); border: 1px solid rgba(139, 92, 246, 0.2); }
.kpi-icon--rain { background: var(--tint-rain); color: var(--color-rain); border: 1px solid rgba(59, 130, 246, 0.2); }
.kpi-icon--pressure { background: var(--tint-pressure); color: var(--color-pressure); border: 1px solid rgba(168, 85, 247, 0.2); }

.kpi-value {
  font-family: var(--font-data);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.kpi-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-sub {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ??? Wind compass (signature element) ??? */
.wind-compass {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-1);
}

.compass-ring {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(139, 92, 246, 0.35);
  background: var(--tint-wind);
  position: relative;
  flex-shrink: 0;
}

.compass-arrow {
  position: absolute;
  inset: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--color-wind);
  transition: transform var(--duration-normal) var(--ease-out);
}

/* ??? Charts section ??? */
.chart-filters {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.chart-filters::-webkit-scrollbar { display: none; }

.filter-chip {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  min-height: var(--touch-min);
  transition: all var(--duration-fast) var(--ease-out);
  box-shadow: var(--shadow-sm);
}
.filter-chip:hover {
  border-color: rgba(99, 102, 241, 0.35);
  color: var(--color-brand-dark);
}
.filter-chip.active {
  background: var(--gradient-brand);
  color: var(--color-text-inverse);
  border-color: transparent;
  box-shadow: var(--shadow-glow-brand);
}
.filter-chip:focus-visible { outline: 2px solid var(--color-sky-light); outline-offset: 2px; }

.chart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .chart-grid { grid-template-columns: repeat(2, 1fr); }
}

.chart-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.chart-card-header {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chart-card-body {
  padding: var(--space-3);
  background: var(--color-surface-sunken);
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-card-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--duration-fast);
}
.chart-card-body img:hover { opacity: 0.9; }

.btn-expand {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-expand:focus-visible { outline: 2px solid var(--color-sky-light); }

/* ??? Modal ??? */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 37, 64, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  max-width: 900px;
  width: 100%;
  max-height: 90dvh;
  overflow: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.modal-overlay.open { display: flex; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--gradient-brand-soft);
}

.modal-header h3 {
  font-weight: 700;
  color: var(--color-brand-dark);
}

.modal-body {
  padding: var(--space-4);
  text-align: center;
}
.modal-body img { max-width: 100%; height: auto; }

/* --- Bottom navigation --- */
.bottom-nav {
  position: fixed;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  z-index: 100;
  height: var(--bottom-nav-height);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-2xl);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-bottom: env(safe-area-inset-bottom, 0);
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.15);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: var(--space-2) var(--space-3);
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: color var(--duration-fast), background var(--duration-fast);
}
.nav-item.active {
  color: var(--color-brand-dark);
  background: rgba(99, 102, 241, 0.12);
}
.nav-item.active svg { stroke: var(--color-brand); }
.nav-item svg { width: 22px; height: 22px; }
.nav-item:focus-visible { outline: 2px solid var(--color-brand-light); outline-offset: 2px; }

@media (min-width: 1024px) {
  .bottom-nav { display: none; }
  body { padding-bottom: 0; }
}

/* --- Loading skeleton --- */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-sunken) 25%, var(--color-cloud-muted) 50%, var(--color-surface-sunken) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-hero { height: 120px; border-radius: var(--radius-xl); }
.skeleton-kpi { height: 100px; border-radius: var(--radius-lg); }
.skeleton-chart { height: 200px; border-radius: var(--radius-lg); }

.state-panel {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.state-icon {
  margin-bottom: var(--space-4);
  opacity: 0.6;
}

.app-footer a { color: var(--color-sky-mid); }

.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  gap: var(--space-3);
}

.state-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.state-message {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 320px;
  margin: 0 auto var(--space-6);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  min-height: var(--touch-min);
  background: var(--gradient-brand);
  color: var(--color-text-inverse);
  border: none;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-glow-brand);
  transition: transform var(--duration-fast) var(--ease-spring);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:focus-visible { outline: 2px solid var(--color-dawn); outline-offset: 2px; }

/* ??? Footer ??? */
.app-footer {
  max-width: var(--max-width);
  margin: var(--space-8) auto 0;
  padding: var(--space-6) var(--space-4);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-subtle);
}

.app-footer a { color: var(--color-brand); font-weight: 600; }

/* ??? Install banner PWA ??? */
.install-banner {
  display: none;
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--space-3));
  left: var(--space-4);
  right: var(--space-4);
  z-index: 90;
  background: var(--gradient-brand);
  color: var(--color-text-inverse);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.install-banner.visible { display: flex; }

.install-banner-text { font-size: var(--text-sm); flex: 1; }

.btn-install {
  background: var(--color-dawn);
  color: var(--color-sky-deep);
  border: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  white-space: nowrap;
  min-height: var(--touch-min);
}

/* Toast notification — oculto hasta que hay mensaje */
.toast {
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--space-4));
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  z-index: 300;
  background: var(--gradient-brand);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out), visibility var(--duration-normal);
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

@media (min-width: 1024px) {
  .toast { bottom: var(--space-6); }
}

/* ??? Panel sections (tabs) ??? */
.panel { display: none; }
.panel.active { display: block; }

@media (min-width: 1024px) {
  .desktop-nav {
    display: flex;
    gap: var(--space-2);
    max-width: var(--max-width);
    margin: var(--space-4) auto 0;
    padding: 0 var(--space-4);
  }
  .desktop-nav-btn {
    padding: var(--space-2) var(--space-5);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-secondary);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-fast);
  }
  .desktop-nav-btn:hover {
    border-color: rgba(99, 102, 241, 0.35);
    color: var(--color-brand-dark);
  }
  .desktop-nav-btn.active {
    background: var(--gradient-brand);
    color: var(--color-text-inverse);
    border-color: transparent;
    box-shadow: var(--shadow-glow-brand);
  }
}

.desktop-nav { display: none; }
@media (min-width: 1024px) { .desktop-nav { display: flex; } }

.hero-card--highlight {
  background: var(--gradient-hero-temp);
  border: 1px solid rgba(139, 92, 246, 0.18);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(255,255,255,0.8) inset;
  position: relative;
  overflow: hidden;
}

.hero-card--highlight::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.12), transparent 65%);
  pointer-events: none;
}

.hero-card--highlight .hero-temp-value {
  font-size: clamp(3.25rem, 12vw, 5rem);
  filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.15));
}

.link-btn {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--color-brand-dark);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  padding: var(--space-2) var(--space-4);
  min-height: var(--touch-min);
  border-radius: var(--radius-full);
  transition: background var(--duration-fast), transform var(--duration-fast);
}
.link-btn:hover {
  background: rgba(99, 102, 241, 0.18);
  transform: translateY(-1px);
}

.featured-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .featured-charts { grid-template-columns: repeat(2, 1fr); }
}

/* Resumen: datos + grafico lado a lado */
.resumen-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  align-items: stretch;
}

@media (min-width: 768px) {
  .resumen-pair {
    grid-template-columns: minmax(240px, 1fr) minmax(280px, 1.2fr);
    gap: var(--space-4);
  }
}

.resumen-pair--hero .resumen-pair__data {
  display: flex;
  flex-direction: column;
}

.resumen-pair--hero .hero-card {
  flex: 1;
}

.resumen-pair__chart {
  min-height: 0;
}

.resumen-pair__chart .chart-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.resumen-pair__chart .chart-card-body {
  flex: 1;
  min-height: 140px;
}

.resumen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .resumen-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Metric blocks: datos + grafico integrados */
.metric-block {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-normal);
}

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

@media (min-width: 640px) {
  .metric-block {
    grid-template-columns: minmax(148px, 0.9fr) minmax(0, 1.1fr);
  }
}

.metric-block--humidity { --metric-accent: var(--color-humidity); --metric-tint: var(--tint-humidity); --metric-border: rgba(6, 182, 212, 0.25); }
.metric-block--wind { --metric-accent: var(--color-wind); --metric-tint: var(--tint-wind); --metric-border: rgba(139, 92, 246, 0.25); }
.metric-block--rain { --metric-accent: var(--color-rain); --metric-tint: var(--tint-rain); --metric-border: rgba(59, 130, 246, 0.25); }
.metric-block--pressure { --metric-accent: var(--color-pressure); --metric-tint: var(--tint-pressure); --metric-border: rgba(168, 85, 247, 0.25); }

.metric-block__data {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  background: linear-gradient(160deg, #ffffff 0%, #fafbff 100%);
  border-bottom: 1px solid var(--color-border-subtle);
}

@media (min-width: 640px) {
  .metric-block__data {
    border-bottom: none;
    border-right: 1px solid var(--color-border-subtle);
  }
}

.metric-block__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.metric-block__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--metric-tint);
  color: var(--metric-accent);
  border: 1px solid var(--metric-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.metric-block__icon svg {
  display: block;
}

.metric-block__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.metric-block__value {
  font-family: var(--font-data);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--metric-accent);
  padding-left: calc(44px + var(--space-3));
}

.metric-block__sub {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
  padding-left: calc(44px + var(--space-3));
  line-height: 1.4;
}

.metric-block__wind {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-left: calc(44px + var(--space-3));
  margin-top: var(--space-1);
}

.metric-block__wind .metric-block__sub {
  padding-left: 0;
}

.metric-block__wind .compass-ring {
  width: 32px;
  height: 32px;
  border-color: var(--metric-border);
  background: var(--metric-tint);
}

.metric-block__wind .compass-arrow {
  color: var(--metric-accent);
}

.metric-block__chart {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  min-height: 130px;
}

.metric-block__chart .chart-card {
  width: 100%;
  border: none;
  box-shadow: none;
  background: transparent;
}

.metric-block__chart .chart-card-body {
  background: transparent;
  min-height: 110px;
  padding: 0;
}

.metric-block__chart .chart-card-body img {
  border-radius: var(--radius-sm);
}

.chart-card--compact .chart-card-body {
  min-height: 110px;
}

.resumen-pair--compact {
  margin-bottom: 0;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  transition: transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-normal);
}

.resumen-pair--compact:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.resumen-pair--compact:nth-child(1) { border-top: none; }
.resumen-pair--compact:nth-child(2) { border-top: none; }
.resumen-pair--compact:nth-child(3) { border-top: none; }
.resumen-pair--compact:nth-child(4) { border-top: none; }

@media (min-width: 768px) {
  .resumen-pair--compact {
    grid-template-columns: minmax(140px, 0.85fr) minmax(180px, 1.15fr);
    padding: var(--space-4);
  }
}

.resumen-pair--compact .resumen-pair__chart .chart-card {
  box-shadow: none;
  border: none;
}

.kpi-card--inline {
  box-shadow: none;
  padding: 0;
  min-height: auto;
  background: transparent;
}

.kpi-card--inline .kpi-card-header {
  gap: var(--space-2);
}

.kpi-card--inline .kpi-card-header .kpi-label {
  margin: 0;
}

.resumen-history {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .resumen-history { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .resumen-history { grid-template-columns: repeat(3, 1fr); }
}

.info-list {
  display: grid;
  gap: var(--space-4);
  font-size: var(--text-sm);
}

.info-list > div {
  display: grid;
  gap: var(--space-1);
}

.info-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.empty-msg {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  padding: var(--space-4);
  text-align: center;
}

.chart-card-body.chart-error {
  background: #fef2f2;
  color: #991b1b;
  font-size: var(--text-sm);
}

.chart-card-body.chart-error::after {
  content: 'Grafico no disponible';
}

.chart-card-body.chart-error img { display: none; }

.modal-close {
  background: var(--color-surface-sunken) !important;
  color: var(--color-text) !important;
}

.kpi-icon svg { display: block; }

.compass-arrow {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hidden { display: none !important; }

/* --- Histórico / estadísticas --- */
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.section-lead {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin: 0 0 var(--space-4);
  max-width: 42rem;
}

.section-title--sm {
  font-size: 1rem;
  margin-bottom: var(--space-3);
}

.btn-secondary {
  border: 1px solid rgba(99, 102, 241, 0.35);
  background: rgba(99, 102, 241, 0.08);
  color: var(--color-brand-dark);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  min-height: var(--touch-min);
}

.btn-secondary:disabled {
  opacity: 0.6;
  cursor: wait;
}

.stats-section {
  margin-top: var(--space-6);
}

.stats-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 720px) {
  .stats-kpi-grid { grid-template-columns: repeat(4, 1fr); }
}

.stats-kpi {
  background: var(--color-surface);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stats-kpi-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.stats-kpi-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-brand-dark);
  font-variant-numeric: tabular-nums;
}

.stats-kpi-value--sm {
  font-size: 0.9rem;
  font-weight: 600;
}

.stats-records {
  display: grid;
  gap: var(--space-2);
}

.stats-record {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  font-size: var(--text-sm);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(99, 102, 241, 0.12);
  background: var(--color-surface);
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}

.stats-table th,
.stats-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  white-space: nowrap;
}

.stats-table th {
  background: rgba(99, 102, 241, 0.06);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stats-table tbody tr:nth-child(even) {
  background: rgba(99, 102, 241, 0.03);
}

.import-status {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.6875rem;
  letter-spacing: 0.03em;
}

.import-status--ok { color: #059669; }
.import-status--skipped { color: var(--color-text-muted); }
.import-status--error { color: #dc2626; }
.import-status--pending { color: #d97706; }

/* --- Histórico tabs / charts / export --- */
.hist-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.hist-tabs {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin: var(--space-4) 0 var(--space-3);
  padding: 0.25rem;
  background: rgba(99, 102, 241, 0.06);
  border-radius: var(--radius-xl);
}

.hist-tab {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  min-height: var(--touch-min);
}

.hist-tab.active {
  background: var(--color-surface);
  color: var(--color-brand-dark);
  box-shadow: 0 1px 4px rgba(79, 70, 229, 0.12);
}

.hist-pane { display: none; margin-top: var(--space-2); }
.hist-pane.active { display: block; }

.hist-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.hist-range { display: flex; gap: 0.35rem; flex-wrap: wrap; align-items: center; }

.hist-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hist-label select {
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.55rem;
  background: var(--color-surface);
  font-weight: 600;
}

.section-lead--tight { margin-bottom: var(--space-3); font-size: 0.8125rem; }
.section-lead--tight code {
  font-size: 0.75rem;
  background: rgba(99, 102, 241, 0.08);
  padding: 0.1rem 0.35rem;
  border-radius: 0.35rem;
}

.export-btns { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.btn-export {
  border: 1px solid rgba(99, 102, 241, 0.28);
  background: var(--color-surface);
  color: var(--color-brand-dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  min-height: 2.25rem;
}

.btn-export:hover { background: rgba(99, 102, 241, 0.08); }

.chart-block { margin-bottom: var(--space-5); }

.chart-canvas-wrap {
  height: 260px;
  background: var(--color-surface);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.sources-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

@media (min-width: 720px) {
  .sources-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-canvas-wrap { height: 300px; }
}

.source-card {
  background: var(--color-surface);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.source-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: 0.35rem;
}

.source-name { margin: 0; font-weight: 600; color: var(--color-brand-dark); }
.source-desc { margin: 0.25rem 0 0.75rem; font-size: 0.8125rem; color: var(--color-text-muted); }

.source-meta {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  font-size: 0.75rem;
}

.source-meta > div { display: flex; justify-content: space-between; gap: 0.5rem; }
.source-meta dt { color: var(--color-text-muted); }
.source-meta dd { margin: 0; font-weight: 600; }
.source-meta .mono { font-family: ui-monospace, monospace; font-weight: 500; }
.source-error { color: #dc2626; font-size: 0.75rem; margin: 0.5rem 0 0; }

@media (min-width: 1024px) {
  .nav-item { padding: var(--space-2); }
}