/* =========================================================
   Mediterráneo Revisiones — Design tokens & base styles
   Paleta: azul Egeo profundo, arena cálida, terracota acento
   ========================================================= */

:root {
  --c-mar:        #0c4a6e;   /* azul profundo (primario) */
  --c-mar-soft:   #0369a1;
  --c-mar-tint:   #e0f2fe;
  --c-arena:      #fef3c7;
  --c-arena-deep: #fde68a;
  --c-terra:      #b45309;   /* acento (alertas suaves) */
  --c-coral:      #b91c1c;   /* error/vencido */
  --c-oliva:      #15803d;   /* OK / resuelto */
  --c-cal:        #fafaf9;   /* fondo */
  --c-piedra-50:  #f5f5f4;
  --c-piedra-100: #e7e5e4;
  --c-piedra-300: #a8a29e;
  --c-piedra-600: #57534e;
  --c-piedra-900: #1c1917;

  --shadow-soft: 0 1px 2px rgba(28,25,23,0.05), 0 4px 12px rgba(28,25,23,0.06);
  --shadow-pop:  0 4px 6px rgba(28,25,23,0.08), 0 12px 24px rgba(28,25,23,0.10);

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-cal);
  color: var(--c-piedra-900);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, .display {
  font-family: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-mar);
}

h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.2rem; margin: 0 0 0.5rem; }
h3 { font-size: 1rem;   margin: 0 0 0.25rem; color: var(--c-piedra-900); }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ---------- Layout containers ---------- */
.app-shell {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1rem 6rem;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--c-mar);
  color: white;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-soft);
}

.app-header h1 {
  color: white;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.app-header .brand-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-arena-deep);
  font-weight: 500;
  font-family: 'Inter', sans-serif;
}

/* ---------- Cards ---------- */
.card {
  background: white;
  border-radius: var(--r-lg);
  padding: 1.1rem;
  box-shadow: var(--shadow-soft);
  margin-bottom: 1rem;
  border: 1px solid var(--c-piedra-100);
}

.card-tight { padding: 0.8rem; }

/* ---------- Forms ---------- */
.field {
  display: block;
  margin-bottom: 1rem;
}
.field label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-piedra-600);
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1.5px solid var(--c-piedra-100);
  border-radius: var(--r-md);
  background: white;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-mar);
  box-shadow: 0 0 0 3px var(--c-mar-tint);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.2rem;
  border-radius: var(--r-md);
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
  font-size: 0.95rem;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary { background: var(--c-mar);  color: white; }
.btn-primary:hover { background: var(--c-mar-soft); }
.btn-ghost   { background: transparent; color: var(--c-mar); border-color: var(--c-mar); }
.btn-ghost:hover { background: var(--c-mar-tint); }
.btn-success { background: var(--c-oliva); color: white; }
.btn-warn    { background: var(--c-terra); color: white; }
.btn-danger  { background: var(--c-coral); color: white; }
.btn-block   { display: flex; width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.b-ok      { background: #dcfce7; color: #166534; }
.b-rev     { background: #fef3c7; color: #92400e; }
.b-na      { background: var(--c-piedra-100); color: var(--c-piedra-600); }
.b-vencido { background: #fee2e2; color: var(--c-coral); }
.b-urgente { background: #ffedd5; color: var(--c-terra); }
.b-cerrado { background: #f3f4f6; color: var(--c-piedra-600); }

/* ---------- Inventario rows ---------- */
.inv-row {
  display: grid;
  grid-template-columns: 1fr 60px 60px 32px;
  gap: 0.5rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--c-piedra-100);
  align-items: center;
}
.inv-row:last-child { border-bottom: none; }
.inv-row .item-name { font-size: 0.92rem; }
.inv-row .qty-input {
  width: 100%;
  padding: 0.4rem;
  border: 1.5px solid var(--c-piedra-100);
  border-radius: var(--r-sm);
  text-align: center;
  font-weight: 600;
}
.inv-row .qty-input.diff {
  border-color: var(--c-coral);
  background: #fef2f2;
  color: var(--c-coral);
}
.inv-row .qty-std {
  text-align: center;
  font-size: 0.85rem;
  color: var(--c-piedra-600);
  background: var(--c-piedra-50);
  padding: 0.4rem;
  border-radius: var(--r-sm);
}
.inv-row .obs-btn {
  background: transparent;
  border: 1px solid var(--c-piedra-100);
  border-radius: var(--r-sm);
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 1rem;
}
.inv-row .obs-btn.has-obs { background: var(--c-arena); border-color: var(--c-arena-deep); }

/* ---------- Checklist rows ---------- */
.chk-row {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--c-piedra-100);
}
.chk-row:last-child { border-bottom: none; }
.chk-desc { margin-bottom: 0.4rem; font-size: 0.92rem; }
.chk-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.chk-pill {
  flex: 1;
  min-width: 70px;
  padding: 0.5rem 0.6rem;
  border: 1.5px solid var(--c-piedra-100);
  border-radius: var(--r-sm);
  background: white;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  transition: all 0.1s;
}
.chk-pill[data-active="true"][data-est="ok"]      { background: #dcfce7; border-color: var(--c-oliva); color: #166534; }
.chk-pill[data-active="true"][data-est="revisar"] { background: #fef3c7; border-color: var(--c-terra); color: #92400e; }
.chk-pill[data-active="true"][data-est="na"]      { background: var(--c-piedra-100); border-color: var(--c-piedra-300); color: var(--c-piedra-600); }

.area-header {
  font-family: 'Fraunces', serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-mar);
  border-bottom: 2px solid var(--c-mar);
  padding-bottom: 0.3rem;
  margin: 1.4rem 0 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cat-header {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-piedra-600);
  font-weight: 600;
  margin: 1rem 0 0.3rem;
  padding-top: 0.4rem;
  border-top: 1px dashed var(--c-piedra-100);
}

/* ---------- Sticky footer for primary actions ---------- */
.sticky-actions {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  padding: 0.8rem 1rem;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
  border-top: 1px solid var(--c-piedra-100);
  z-index: 40;
}
.sticky-actions .inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  gap: 0.5rem;
}

/* ---------- Kanban ---------- */
.kanban {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.kanban-col h3 {
  font-family: 'Fraunces', serif;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
  color: var(--c-mar);
}
.ticket {
  background: white;
  padding: 0.85rem;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-soft);
  margin-bottom: 0.6rem;
  border-left: 4px solid var(--c-piedra-300);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
}
.ticket:hover { transform: translateY(-1px); box-shadow: var(--shadow-pop); }
.ticket.sla-vencido { border-left-color: var(--c-coral); }
.ticket.sla-urgente { border-left-color: var(--c-terra); }
.ticket.sla-cerrado { border-left-color: var(--c-piedra-300); opacity: 0.85; }
.ticket .meta-line { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--c-piedra-600); margin-top: 0.3rem; }
.ticket .apto-tag {
  display: inline-block;
  background: var(--c-mar);
  color: white;
  padding: 0.1rem 0.5rem;
  border-radius: var(--r-sm);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'Fraunces', serif;
}

/* ---------- Stats tiles (dashboard) ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.tile {
  background: white;
  padding: 0.85rem 1rem;
  border-radius: var(--r-md);
  border-left: 4px solid var(--c-mar);
  box-shadow: var(--shadow-soft);
}
.tile .num {
  font-family: 'Fraunces', serif;
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--c-mar);
  line-height: 1;
}
.tile .lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-piedra-600);
  margin-top: 0.2rem;
}
.tile.warn { border-left-color: var(--c-terra); }
.tile.warn .num { color: var(--c-terra); }
.tile.danger { border-left-color: var(--c-coral); }
.tile.danger .num { color: var(--c-coral); }

/* ---------- Modal ---------- */
.modal-bg {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(28,25,23,0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal {
  background: white;
  border-radius: var(--r-lg);
  padding: 1.3rem;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h2 { color: var(--c-mar); }

/* ---------- Filtros ---------- */
.filters {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.filter-pill {
  padding: 0.4rem 0.85rem;
  background: white;
  border: 1.5px solid var(--c-piedra-100);
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
}
.filter-pill[data-active="true"] {
  background: var(--c-mar);
  color: white;
  border-color: var(--c-mar);
}

/* ---------- Apto grid (selector) ---------- */
.apto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
  gap: 0.6rem;
}
.apto-card {
  background: white;
  padding: 0.9rem 0.4rem;
  border-radius: var(--r-md);
  border: 1.5px solid var(--c-piedra-100);
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}
.apto-card:hover {
  border-color: var(--c-mar);
  background: var(--c-mar-tint);
}
.apto-card .num {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--c-mar);
  display: block;
  line-height: 1;
}
.apto-card .piso {
  font-size: 0.7rem;
  color: var(--c-piedra-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.2rem;
}
.apto-card.has-reserva {
  border-color: var(--c-oliva);
  background: linear-gradient(180deg, #ecfdf5 0%, white 50%);
}
.apto-card.has-tickets {
  position: relative;
}
.apto-card.has-tickets::after {
  content: attr(data-tickets);
  position: absolute;
  top: -6px; right: -6px;
  background: var(--c-coral);
  color: white;
  font-size: 0.7rem;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* ---------- Firma ---------- */
.signature-wrap {
  border: 2px dashed var(--c-piedra-300);
  border-radius: var(--r-md);
  background: var(--c-piedra-50);
  position: relative;
  height: 220px;
}
.signature-wrap canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--r-md);
  background: white;
}

/* ---------- Loader ---------- */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2.5px solid var(--c-piedra-100);
  border-top-color: var(--c-mar);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--c-piedra-100); margin-bottom: 1rem; }
.tab {
  flex: 1;
  padding: 0.7rem;
  text-align: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--c-piedra-600);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}
.tab[data-active="true"] {
  color: var(--c-mar);
  border-bottom-color: var(--c-mar);
}

/* ---------- Empty state ---------- */
.empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--c-piedra-600);
}
.empty .icon { font-size: 2.5rem; margin-bottom: 0.5rem; opacity: 0.6; }

/* ---------- Login splash ---------- */
.splash {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--c-mar) 0%, #155e75 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.splash .card { max-width: 360px; width: 100%; }
.splash h1 { font-size: 2rem; text-align: center; }
.splash .subtitle { color: var(--c-piedra-600); text-align: center; font-size: 0.9rem; margin-bottom: 1.5rem; }

@media (max-width: 480px) {
  .inv-row { grid-template-columns: 1fr 50px 50px 28px; }
  .app-shell { padding: 0 0.6rem 6rem; }
}