/* ─────────────────────────────────────────────
   SENAMHI Dashboard · Design System
   Paleta: Verde Bosque Oscuro (misma que login)
   ───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  /* Backgrounds — fondo gris plomo, paneles verde oscuro original */
  --bg:        #e8eaed;
  --bg-2:      #0d2a1e;
  --panel:     rgba(6, 12, 8, 0.95);
  --panel-2:   rgba(6, 12, 8, 0.95);
  --glass:     rgba(255,255,255,0.04);
  --glass-2:   rgba(255,255,255,0.08);

  /* Accents — forest green */
  --accent:    #2f6b46;
  --accent-glow: rgba(47,107,70,0.35);
  --accent-2:  #5fcf8d;
  --accent-2-glow: rgba(95,207,141,0.25);
  --green:     #5fcf8d;
  --green-glow:rgba(95,207,141,0.25);

  /* Text */
  --text:      #e2f0e8;
  --text-2:    #a0bfaa;
  --muted:     #5a8f70;

  /* Borders */
  --border:    rgba(255,255,255,0.07);
  --border-2:  rgba(47,107,70,0.35);

  /* States */
  --success:   #22c55e;
  --warn:      #f59e0b;
  --error:     #ef4444;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.5);
  --shadow:     0 8px 32px rgba(0,0,0,0.55);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.65);
  --shadow-green:0 8px 32px rgba(47,107,70,0.20);

  /* Radius */
  --r-sm: 8px;
  --r:    12px;
  --r-lg: 16px;
  --r-xl: 20px;

  /* Transitions */
  --t: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  height: 100%;
  overflow: hidden;
}

body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(47,107,70,0.12), transparent),
    radial-gradient(ellipse 40% 30% at 90% 80%, rgba(95,207,141,0.05), transparent),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(13,42,30,0.6), transparent);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  height: 100%;
  overflow: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.08); border-radius: 99px; }
::-webkit-scrollbar-thumb { background: #2f6b46; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #3d8a5a; }

/* ═══════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════ */
header {
  background: var(--panel-2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-2);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(47,107,70,0.2), var(--shadow);
}

header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(47,107,70,0.08) 0%,
    transparent 40%,
    rgba(95,207,141,0.04) 100%
  );
  pointer-events: none;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: #1e4a30;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.logo-top {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(95,207,141,0.08);
  border: 1px solid rgba(95,207,141,0.25);
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.08em;
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--green);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px var(--green); }
  50%       { opacity: 0.6; transform: scale(0.85); box-shadow: 0 0 4px var(--green); }
}

.header-time {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
  background: var(--glass-2);
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ═══════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════ */
.app {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 14px;
  padding: 14px;
  height: calc(100vh - 60px);
  overflow: hidden;
}

/* ═══════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════ */
.sidebar {
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--r-lg);
  padding: 14px;
  border: 1px solid rgba(160,165,170,0.35);
  height: calc(100vh - 88px);
  overflow: auto;
  min-width: 250px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 74px;
}

.sidebar-section { margin-bottom: 16px; }

.section-label {
  font-weight: 700;
  color: var(--muted);
  font-size: 0.7rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Tab panels */
.sel-panel { display: none; }
.sel-panel.active { display: block; }

/* Tab switcher */
.tab-switcher {
  display: flex;
  border-radius: var(--r-sm);
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  padding: 3px;
  gap: 3px;
  margin-bottom: 12px;
}

.tab-btn {
  flex: 1;
  padding: 7px 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.78rem;
  border-radius: 6px;
  transition: var(--t);
  letter-spacing: 0.01em;
}

.tab-btn:hover:not(.active) {
  color: var(--text-2);
  background: var(--glass-2);
}

.tab-btn.active {
  background: #2f6b46;
  color: #e2f0e8;
}

/* Dept grid */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  align-items: start;
}

.dept-btn {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 7px 8px;
  border-radius: var(--r-sm);
  color: var(--text-2);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 7px;
  font-size: 0.82rem;
  width: 100%;
  min-height: 36px;
  transition: var(--t);
}

.dept-btn:hover:not(.selected) {
  background: var(--glass-2);
  border-color: var(--border-2);
  color: var(--text);
}

.dept-btn .dept-icon {
  font-size: 0.9rem;
  line-height: 1;
  display: inline-flex;
  width: 20px;
  justify-content: center;
  flex-shrink: 0;
}

.dept-btn .dept-label {
  display: inline-block;
  font-size: 0.82rem;
  flex: 1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Cuenca buttons */
.cuenca-btn {
  font-size: 0.72rem;
  padding: 5px 7px;
  min-height: 32px;
  gap: 5px;
  align-items: flex-start;
  border-radius: var(--r-sm);
}

.cuenca-btn .dept-icon {
  font-size: 0.88rem;
  width: 16px;
  line-height: 1;
  margin-top: 2px;
}

.cuenca-btn .dept-label {
  display: block;
  font-size: 0.73rem;
  line-height: 1.1;
  max-height: 2.4em;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Selected state — dept/cuenca/zona */
.dept-btn.selected {
  background: rgba(47,107,70,0.18);
  border-color: rgba(95,207,141,0.4);
  color: #5fcf8d;
}

/* List items (zonas) */
.list-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.list-item {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 9px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--text-2);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  transition: var(--t);
}

.list-item:hover:not(.selected) {
  background: var(--glass-2);
  border-color: var(--border-2);
  color: var(--text);
}

.list-item .icon { font-size: 1rem; display: inline-flex; width: 26px; justify-content: center; }
.list-item .name { font-weight: 700; flex: 1; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.82rem; }
.list-item .tag  { font-size: 0.72rem; color: var(--muted); }

.list-item.selected {
  background: rgba(47,107,70,0.18);
  border-color: rgba(95,207,141,0.4);
  color: #5fcf8d;
}

/* Chips */
.filter-area { margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.8rem;
  transition: var(--t);
}

.chip:hover { border-color: var(--border-2); color: var(--text-2); }
.chip.on {
  background: #2f6b46;
  border-color: #2f6b46;
  color: #e2f0e8;
}

/* ═══════════════════════════════════════════
   TOPBAR
   ═══════════════════════════════════════════ */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px 12px;
  position: relative;
  z-index: 6;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.selection-breadcrumb {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.selection-breadcrumb span {
  color: var(--accent-2);
  font-weight: 700;
}

/* Apply / action buttons */
.apply-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #2f6b46;
  color: #e2f0e8;
  border-radius: var(--r-sm);
  border: 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.82rem;
  white-space: nowrap;
  transition: var(--t);
  letter-spacing: 0.01em;
}

.apply-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(47,107,70,0.45);
  filter: brightness(1.1);
}

.apply-btn:active { transform: translateY(0); }

/* ═══════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════ */
.main-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.map-main-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

/* ── CHART CARDS ── */
.chart-card {
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--r-lg);
  padding: 18px;
  border: 1px solid rgba(160,165,170,0.35);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 5;
  transition: border-color 0.3s ease;
}

.chart-card:hover { border-color: rgba(130,135,140,0.5); }

.chart-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(47,107,70,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.chart-card.map-panel {
  grid-column: 1 / -1;
  background: rgba(232, 234, 237, 0.97) !important;
  border-color: rgba(160,165,170,0.30) !important;
}
.chart-card.map-panel .chart-title { color: #2f6b46; }
.chart-card.map-panel .chart-sub   { color: #5a8f70; }
.chart-card.map-panel #est-count-badge { color: #1e4a30 !important; border-color: rgba(30,74,48,0.4) !important; }
.chart-card.wide {
  grid-column: 1 / -1;
  position: relative;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  z-index: 4;
}

.chart-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.chart-title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  color: var(--text);
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.chart-sub {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 3px;
}

.chart-badge {
  background: var(--glass-2);
  border: 1px solid var(--border-2);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.8rem;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* ── MAP ── */
#peru-map-wrap { width: 100%; min-width: 0; position: relative; flex: 1; min-height: 420px; }

#leafletMap {
  width: 100%;
  height: calc(100vh - 200px);
  min-height: 480px;
  border-radius: var(--r-sm);
  overflow: hidden;
  min-width: 0;
  z-index: 1;
}

#markerCountBadge {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: rgba(6,12,8,0.88) !important;
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-2);
  color: var(--accent-2) !important;
  border-radius: var(--r-sm) !important;
}

/* ── TABLE ── */
.table-wrap {
  overflow: auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-height: 60vh;
  padding-right: 0;
  border-radius: var(--r-sm);
}

table.stations {
  min-width: 950px;
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

/* Primera columna sticky a la izquierda */
table.stations thead th:first-child,
table.stations tbody td:first-child {
  position: -webkit-sticky;
  position: sticky;
  left: 0;
  background: rgba(6, 14, 9, 0.97);
  backdrop-filter: blur(12px);
  z-index: 50;
  min-width: 110px;
  max-width: 140px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 4px 0 12px rgba(0,0,0,0.4);
}

table.stations thead th:first-child { z-index: 6; }

/* Última columna sticky a la derecha */
table.stations thead th:last-child,
table.stations tbody td:last-child {
  position: -webkit-sticky;
  position: sticky;
  right: 0;
  background: rgba(6, 14, 9, 0.97);
  backdrop-filter: blur(12px);
  z-index: 50;
  min-width: 220px;
  white-space: nowrap;
  text-align: right;
  padding-right: 18px;
  box-shadow: -4px 0 16px rgba(0,0,0,0.5);
}

table.stations thead th:last-child { z-index: 6; }

table.stations th {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: rgba(6, 12, 8, 0.65);
  position: sticky;
  top: 0;
  z-index: 5;
}

table.stations tbody tr {
  transition: background 0.15s ease;
  border-bottom: 1px solid var(--border);
}

table.stations tbody tr:hover {
  background: rgba(47, 107, 70, 0.07);
}

table.stations td {
  padding: 7px 10px;
  color: var(--text-2);
}

table.stations td:first-child {
  color: var(--text);
  font-weight: 600;
  font-size: 0.58rem;
}

/* Status dot */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 7px;
  vertical-align: middle;
}

.s-rt   { background: var(--accent-2); box-shadow: 0 0 6px var(--accent-2-glow); }
.s-auto { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,0.35); }
.s-df   { background: var(--warn); }

/* ── ACTION BUTTONS ── */
.view-btn,
.download-btn,
.view-saved-btn {
  background: var(--glass-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 6px 11px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.8rem;
  transition: var(--t);
}

.view-btn:hover      { border-color: var(--border-2); color: var(--text); }
.view-saved-btn:hover{ border-color: rgba(95,207,141,0.35); color: var(--green); }

.download-btn {
  background: #2f6b46;
  color: #e2f0e8;
  border: 0;
  padding: 7px 13px;
}

.download-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(47,107,70,0.5);
  filter: brightness(1.12);
}

.download-btn.small { padding: 5px 9px; font-size: 0.78rem; border-radius: var(--r-sm); }

.dl-status {
  font-size: 0.8rem;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Ratita corriendo mientras descarga */
.spinner {
  display: inline-block;
  vertical-align: middle;
  font-size: 1rem;
  line-height: 1;
  animation: rat-run 0.45s steps(1) infinite;
  filter: drop-shadow(0 0 4px rgba(95,207,141,0.6));
}
.spinner::before { content: '🐭'; }

@keyframes rat-run {
  0%   { transform: translateX(0px)  scaleX(1);  }
  25%  { transform: translateX(4px)  scaleX(1);  }
  50%  { transform: translateX(0px)  scaleX(-1); }
  75%  { transform: translateX(-4px) scaleX(-1); }
  100% { transform: translateX(0px)  scaleX(1);  }
}

.download-btn.loading { opacity: 0.85; pointer-events: none; }

/* ensure chart badges/buttons appear above map controls */
.chart-header .chart-badge { position: relative; z-index: 7; }

/* ── UTILITIES ── */
.muted { color: var(--muted); }

.btn-outline {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: var(--r-sm);
  color: var(--text-2);
  cursor: pointer;
  transition: var(--t);
}

.btn-outline:hover { border-color: var(--border-2); color: var(--text); background: var(--glass-2); }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .app { grid-template-columns: 260px 1fr; }
  .map-main-row { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .chart-card.wide { left: 0; width: 100%; }
}

@media (max-width: 800px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { height: auto; position: static; }
}