/* ═══════════════════════════════════════════
   MI CUADRANTE — Premium Dark Theme
   ═══════════════════════════════════════════ */

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

/* ── Variables de Tema ── */
:root {
  --bg-primary: #141517;
  --bg-secondary: #1C1D21;
  --bg-elevated: #24252A;
  --bg-hover: #2A2B30;
  --border: #2E2F34;
  --border-light: #3A3B40;
  --text-primary: #E8E8ED;
  --text-secondary: #9898A0;
  --text-muted: #6B6C72;
  --accent: #5B7FFF;
  --accent-hover: #4A6AE0;
  --accent-subtle: rgba(91, 127, 255, 0.12);
  --green: #10B981;
  --green-bg: rgba(16, 185, 129, 0.12);
  --amber: #F59E0B;
  --amber-bg: rgba(245, 158, 11, 0.12);
  --red: #E84D4D;
  --red-bg: rgba(232, 77, 77, 0.12);
  --closed-bg: rgba(255, 255, 255, 0.03);
  --closed-border: rgba(255, 255, 255, 0.02);
  --local-badge: rgba(91, 127, 255, 0.2);
  --cocina-badge: rgba(245, 158, 11, 0.2);
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 14px;
}

/* ── Tema Claro (opcional) ── */
body.light-theme {
  --bg-primary: #F8F9FB;
  --bg-secondary: #FFFFFF;
  --bg-elevated: #FFFFFF;
  --bg-hover: #F0F1F5;
  --border: #E1E2E8;
  --border-light: #EEEFF4;
  --text-primary: #1A1C22;
  --text-secondary: #6B6C78;
  --text-muted: #9A9BA8;
  --accent: #4A6AE0;
  --accent-hover: #3D5BC0;
  --accent-subtle: rgba(74, 106, 224, 0.08);
  --closed-bg: #F0F1F5;
  --closed-border: #E8E9F0;
  --local-badge: rgba(74, 106, 224, 0.12);
  --cocina-badge: rgba(245, 158, 11, 0.15);
  --shadow: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Scrollbar Premium ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ═══════════════════════════════════════════
   TOOLBAR
   ═══════════════════════════════════════════ */
.toolbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  z-index: 100;
  min-height: 52px;
}

.toolbar-section {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toolbar-section.spacer { flex: 1; }

/* ── Navegador de Semanas ── */
.semana-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
}

.semana-nav button {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.15s;
}
.semana-nav button:hover { background: var(--bg-hover); }

.semana-nav select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 4px 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  max-width: 220px;
  outline: none;
}

/* ── Badge de Área Activa ── */
.area-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
}

.area-tab {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  transition: all 0.15s;
  white-space: nowrap;
}
.area-tab:hover { color: var(--text-primary); }
.area-tab.active {
  background: var(--accent);
  color: #fff;
}

/* ── Botones ── */
.btn {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.15s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn:hover { background: var(--bg-hover); border-color: var(--border-light); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-light);
}

.btn-icon {
  padding: 7px;
  width: 34px;
  height: 34px;
  justify-content: center;
  font-size: 1rem;
}

.btn-save {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.btn-save:hover { background: #0DA678; }

/* ═══════════════════════════════════════════
   GRID PRINCIPAL
   ═══════════════════════════════════════════ */
.grid-wrapper {
  flex: 1;
  overflow: auto;
  position: relative;
}

.grid-container {
  display: grid;
  gap: 1px;
  padding: 8px;
  min-width: fit-content;
  user-select: none;
  -webkit-user-select: none;
}

.celda {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  min-width: 44px;
  min-height: 28px;
  transition: background 0.1s, border-color 0.1s;
  position: relative;
  cursor: default;
}

.celda.hora-label {
  background: var(--bg-elevated);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  padding: 0 8px;
  justify-content: flex-end;
  min-width: 50px;
  position: sticky;
  left: 0;
  z-index: 5;
}

.celda.col-header {
  background: var(--bg-elevated);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.75rem;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 2px solid var(--border);
  min-width: 80px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background 0.2s, border-color 0.2s;
}
.celda.col-header.today {
  border-bottom: 3px solid var(--accent);
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 0.82rem;
}

.celda.col-header .fecha-col {
  display: block;
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
}

.celda.interactiva {
  cursor: pointer;
}
.celda.interactiva:hover {
  border-color: var(--accent);
  z-index: 2;
}

.celda.closed {
  background: var(--closed-bg) !important;
  border-color: var(--closed-border) !important;
  cursor: not-allowed;
  opacity: 0.3;
}

.celda.assigned {
  border-color: transparent;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  font-size: 0.65rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.celda.assigned:hover {
  filter: brightness(1.1);
  border-color: rgba(255,255,255,0.4) !important;
}

.celda.area-cocina {
  border-left: 2px solid var(--amber) !important;
}

/* ═══════════════════════════════════════════
   PANEL DE TRABAJADORES
   ═══════════════════════════════════════════ */
.paleta {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  min-height: 56px;
}

.paleta-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding-right: 4px;
}

.worker-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 2px solid var(--border);
  border-radius: 24px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  background: var(--bg-elevated);
  opacity: 0.6;
  font-size: 0.8rem;
  font-weight: 500;
}
.worker-chip:hover {
  opacity: 0.85;
  border-color: var(--border-light);
}
.worker-chip.active {
  opacity: 1;
  border-color: var(--text-primary);
  background: var(--bg-hover);
  font-weight: 600;
  transform: scale(1.03);
}

.worker-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.1);
}

.worker-hours {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 2px;
}
.worker-hours.over { color: var(--red); font-weight: 600; }
.worker-hours.warn { color: var(--amber); }

/* ═══════════════════════════════════════════
   MODALES
   ═══════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  padding: 0;
  animation: slideUp 0.2s ease;
}

@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-header {
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-hover); }

.modal-body {
  padding: 20px 24px;
}

.modal-footer {
  padding: 16px 24px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════════
   TABLA DE HORARIOS (MODAL)
   ═══════════════════════════════════════════ */
.config-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  margin: 12px 0;
}

.config-table th, .config-table td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: center;
}

.config-table th {
  background: var(--bg-elevated);
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.config-table input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent);
}

.config-table select {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-family: inherit;
  font-size: 0.78rem;
  width: 100%;
  min-width: 70px;
}
.config-table select:disabled {
  opacity: 0.3;
}

/* ═══════════════════════════════════════════
   RESUMEN
   ═══════════════════════════════════════════ */
.resumen-worker {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.resumen-worker-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.resumen-worker-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.resumen-total {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
}

.resumen-total.warn { color: var(--amber); }
.resumen-total.over { color: var(--red); font-weight: 600; }

.resumen-dia {
  padding: 4px 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.resumen-dia strong { color: var(--text-primary); }
.resumen-dia .area-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 6px;
}
.area-badge.local { background: var(--local-badge); color: var(--accent); }
.area-badge.cocina { background: var(--cocina-badge); color: var(--amber); }

/* ═══════════════════════════════════════════
   HORAS COUNTER BAR
   ═══════════════════════════════════════════ */
.hours-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 4px;
  overflow: hidden;
}

.hours-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}
.hours-bar-fill.safe { background: var(--green); }
.hours-bar-fill.warn { background: var(--amber); }
.hours-bar-fill.over { background: var(--red); }

/* ═══════════════════════════════════════════
   TOOLTIP
   ═══════════════════════════════════════════ */
.tooltip-custom {
  position: fixed;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.75rem;
  pointer-events: none;
  z-index: 2000;
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   PIN MODAL
   ═══════════════════════════════════════════ */
.pin-modal {
  width: 360px;
  max-width: 90vw;
}
.pin-modal .modal-body { text-align: center; }
.pin-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 1.2rem;
  text-align: center;
  letter-spacing: 0.3em;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.pin-input:focus { border-color: var(--accent); }
.pin-error {
  color: var(--red);
  font-size: 0.8rem;
  margin-top: 8px;
  min-height: 20px;
}

/* ═══════════════════════════════════════════
   HELP BAR
   ═══════════════════════════════════════════ */
.help-bar {
  background: var(--accent-subtle);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 8px 16px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  margin: 6px 8px;
  border-radius: var(--radius-sm);
}
.help-bar strong { font-weight: 700; }

/* ═══════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}
.empty-state-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.4; }
.empty-state-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 4px; }
.empty-state-desc { color: var(--text-muted); font-size: 0.85rem; max-width: 400px; }

/* ═══════════════════════════════════════════
   SWIPE TABS (MÓVIL)
   ═══════════════════════════════════════════ */
.swipe-tabs {
  display: flex;
  justify-content: center;
  gap: 2px;
  padding: 10px 8px;
  position: sticky;
  bottom: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  z-index: 20;
}

.swipe-tab {
  padding: 8px 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 20px;
  min-width: 36px;
  text-align: center;
  transition: all 0.15s;
}
.swipe-tab:hover { color: var(--text-primary); }
.swipe-tab.selected {
  background: var(--accent);
  color: #fff;
}
.swipe-tab.active:not(.selected) {
  color: var(--accent);
  font-weight: 700;
}

/* ═══════════════════════════════════════════
   UTILIDADES
   ═══════════════════════════════════════════ */
.hidden { display: none !important; }
.text-muted { color: var(--text-muted); }
.text-green { color: var(--green); }
.text-amber { color: var(--amber); }
.text-red { color: var(--red); }

/* ═══════════════════════════════════════════
   RESPONSIVE — MÓVIL
   ═══════════════════════════════════════════ */
@media (max-width: 900px) {
  html { font-size: 16px; }
  .toolbar {
    padding: 6px 8px;
    gap: 4px;
  }
  .toolbar-section.spacer { display: none; }
  .semana-nav select { max-width: 150px; font-size: 0.78rem; }
  .semana-nav button { width: 28px; height: 28px; }
  .btn { padding: 6px 8px; font-size: 0.75rem; gap: 4px; }
  .btn span.btn-text { display: inline; }
  .area-tab { padding: 6px 10px; font-size: 0.78rem; }

  .grid-wrapper { overflow-x: hidden; }
  .grid-container {
    padding: 4px;
    gap: 1px;
  }

  .celda {
    min-width: 60px;
    min-height: 38px;
    font-size: 0.8rem;
  }
  .celda.col-header {
    min-width: 80px;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    padding: 8px 4px;
  }
  .celda.hora-label {
    min-width: 50px;
    font-size: 0.7rem;
    padding: 0 8px;
  }

  .celda.assigned {
    font-size: 0.68rem;
    font-weight: 700;
  }

  .worker-chip {
    padding: 6px 10px;
    font-size: 0.78rem;
    gap: 6px;
  }
  .worker-dot { width: 11px; height: 11px; }
  .paleta { padding: 8px 8px; gap: 6px; min-height: 50px; }
  .paleta-label { font-size: 0.65rem; }

  .modal { max-width: 98vw; max-height: 96vh; border-radius: var(--radius); }
  .modal-header { padding: 14px 14px 0; }
  .modal-body { padding: 14px; }
  .modal-footer { padding: 12px 14px; }
}