/* ═══════════════════════════════════════════════════════
   Lotización Nueva Cajamarca — Interactive Masterplan
   ═══════════════════════════════════════════════════════ */

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

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

:root {
  --clr-bg:        #0f1117;
  --clr-surface:   #181c27;
  --clr-surface2:  #1e2335;
  --clr-border:    rgba(255,255,255,0.07);
  --clr-text:      #e8eaf0;
  --clr-muted:     #7c8098;
  --clr-accent:    #4ade80;   /* disponible  */
  --clr-warn:      #fbbf24;   /* reservado   */
  --clr-danger:    #f87171;   /* vendido     */
  --clr-gold:      #d4a853;
  --clr-primary:   #3b82f6;

  --lot-disponible: rgba(74,222,128,0.55);
  --lot-reservado:  rgba(251,191,36,0.55);
  --lot-vendido:    rgba(248,113,113,0.55);
  --lot-hover:      rgba(255,255,255,0.25);

  --radius:   12px;
  --shadow:   0 8px 32px rgba(0,0,0,0.5);
  --trans:    0.25s ease;
}

html, body {
  height: 100%;
  font-family: 'Inter', sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  overflow: hidden;
}

/* ── Layout ────────────────────────────────────────── */
#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ── Topbar ────────────────────────────────────────── */
#topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 60px;
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
  z-index: 100;
}

#topbar .logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-gold);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

#breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--clr-muted);
  flex: 1;
}
#breadcrumb span { cursor: pointer; transition: color var(--trans); }
#breadcrumb span:hover { color: var(--clr-text); }
#breadcrumb span.active { color: var(--clr-text); font-weight: 500; cursor: default; }
#breadcrumb .sep { color: var(--clr-border); }

#topbar-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--clr-muted);
}
.stat-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.stat-badge .dot.disponible { background: var(--clr-accent); }
.stat-badge .dot.reservado  { background: var(--clr-warn); }
.stat-badge .dot.vendido    { background: var(--clr-danger); }
.stat-badge .count { color: var(--clr-text); font-weight: 600; }

/* ── Main wrapper ──────────────────────────────────── */
#main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebar ───────────────────────────────────────── */
#sidebar {
  width: 260px;
  background: var(--clr-surface);
  border-right: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  transition: width var(--trans);
}

#sidebar.collapsed { width: 0; overflow: hidden; }

#sidebar-header {
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--clr-border);
}

.sidebar-header {
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--clr-border);
}
.sidebar-header h2 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-gold);
  margin-bottom: 10px;
}

.filter-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-pills .pill {
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 12px;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface2);
  color: var(--clr-muted);
  cursor: pointer;
  transition: all var(--trans);
  font-family: 'Inter', sans-serif;
}

.filter-pills .pill.disponible.active {
  background: rgba(74, 222, 128, 0.2);
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}

.filter-pills .pill.reservado.active {
  background: rgba(251, 191, 36, 0.2);
  color: var(--clr-warn);
  border-color: var(--clr-warn);
}

.filter-pills .pill.vendido.active {
  background: rgba(248, 113, 113, 0.2);
  color: var(--clr-danger);
  border-color: var(--clr-danger);
}

.filter-pills .pill:not(.active) {
  opacity: 0.45;
  text-decoration: line-through;
}

/* Filter section */
.filter-section { padding: 16px 20px; border-bottom: 1px solid var(--clr-border); }
.filter-title { font-size: 0.7rem; font-weight: 600; color: var(--clr-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; }

.filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  user-select: none;
}
.filter-item input[type=checkbox] { display: none; }
.filter-check {
  width: 18px; height: 18px;
  border-radius: 5px;
  border: 2px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans);
  flex-shrink: 0;
}
.filter-check.checked { border-color: transparent; }
.filter-check.checked svg { opacity: 1; }
.filter-check svg { width: 10px; height: 10px; opacity: 0; fill: white; }
.filter-item[data-status=disponible] .filter-check.checked { background: var(--clr-accent); }
.filter-item[data-status=reservado]  .filter-check.checked { background: var(--clr-warn); }
.filter-item[data-status=vendido]    .filter-check.checked { background: var(--clr-danger); }
.filter-label { font-size: 0.82rem; color: var(--clr-text); }
.filter-count { margin-left: auto; font-size: 0.72rem; font-weight: 600; color: var(--clr-muted); background: var(--clr-surface2); padding: 2px 7px; border-radius: 20px; }

/* Manzana list (sidebar detail view) */
#manzana-list { padding: 12px 0; flex: 1; overflow-y: auto; }
.manzana-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background var(--trans);
  border-left: 3px solid transparent;
}
.manzana-item:hover { background: var(--clr-surface2); }
.manzana-item.active { background: var(--clr-surface2); border-left-color: var(--clr-gold); }
.manzana-item .mz-id { font-size: 0.78rem; font-weight: 600; color: var(--clr-text); }
.manzana-item .mz-lots { font-size: 0.72rem; color: var(--clr-muted); }
.manzana-mini-bar { width: 60px; height: 4px; border-radius: 2px; background: var(--clr-surface); overflow: hidden; margin-left: auto; }
.manzana-mini-bar .seg { height: 100%; float: left; }

/* ── Canvas area ───────────────────────────────────── */
#canvas-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #0a0d14;
  cursor: grab;
  touch-action: none; /* Previene scroll predeterminado del navegador */
}
#canvas-wrap.grabbing { cursor: grabbing; }

#map-canvas {
  position: absolute;
  top: 0; left: 0;
  image-rendering: crisp-edges;
}

/* Zoom controls */
#zoom-controls {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 10;
}
.zoom-btn {
  width: 38px; height: 38px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  color: var(--clr-text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans);
  user-select: none;
}
.zoom-btn:hover { background: var(--clr-surface2); border-color: var(--clr-gold); color: var(--clr-gold); }

#zoom-label {
  text-align: center;
  font-size: 0.65rem;
  color: var(--clr-muted);
  padding: 2px 0;
  font-weight: 500;
}

/* Back button */
#btn-back {
  position: absolute;
  top: 16px;
  left: 16px;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  color: var(--clr-text);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  z-index: 10;
  transition: all var(--trans);
}
#btn-back:hover { background: var(--clr-surface2); border-color: var(--clr-gold); color: var(--clr-gold); }
#btn-back svg { width: 14px; height: 14px; }
#btn-back.visible { display: flex; }

/* View title */
#view-title {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15,17,23,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: 6px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clr-gold);
  letter-spacing: 0.05em;
  z-index: 10;
  pointer-events: none;
  white-space: nowrap;
}

/* ── Lot Tooltip ───────────────────────────────────── */
#lot-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.75rem;
  color: var(--clr-text);
  z-index: 20;
  opacity: 0;
  transition: opacity 0.15s;
  white-space: nowrap;
  box-shadow: var(--shadow);
}
#lot-tooltip.visible { opacity: 1; }
#lot-tooltip .tt-title { font-weight: 600; margin-bottom: 2px; }
#lot-tooltip .tt-status { font-size: 0.7rem; }
#lot-tooltip .tt-status.disponible { color: var(--clr-accent); }
#lot-tooltip .tt-status.reservado  { color: var(--clr-warn); }
#lot-tooltip .tt-status.vendido    { color: var(--clr-danger); }

/* ── Modal ─────────────────────────────────────────── */
#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
#modal-overlay.open { display: flex; }

#modal {
  background: linear-gradient(145deg, #1a1f30, #13172200);
  background-color: #181c27;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  width: 100%;
  max-width: 860px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.7), 0 0 0 1px rgba(212,168,83,0.08);
  animation: modalIn 0.28s cubic-bezier(0.34,1.56,0.64,1);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
#modal::-webkit-scrollbar { width: 4px; }
#modal::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9) translateY(30px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

#modal-header {
  padding: 28px 30px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(135deg, rgba(212,168,83,0.06), transparent);
}
.modal-header-info { width: 100%; }
.modal-header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.modal-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--clr-gold);
  line-height: 1.2;
}
.modal-subtitle { font-size: 0.82rem; color: var(--clr-muted); margin-top: 4px; }

#modal-close {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--clr-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans);
  flex-shrink: 0;
}
#modal-close svg { width: 18px; height: 18px; }
#modal-close:hover { background: var(--clr-danger); border-color: var(--clr-danger); color: white; }

.modal-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid;
}
.modal-status-badge.disponible {
  background: rgba(74,222,128,0.12);
  color: var(--clr-accent);
  border-color: rgba(74,222,128,0.3);
}
.modal-status-badge.reservado {
  background: rgba(251,191,36,0.12);
  color: var(--clr-warn);
  border-color: rgba(251,191,36,0.3);
}
.modal-status-badge.vendido {
  background: rgba(248,113,113,0.12);
  color: var(--clr-danger);
  border-color: rgba(248,113,113,0.3);
}
.modal-status-badge.comprometido {
  background: rgba(248,113,113,0.12);
  color: #fb923c;
  border-color: rgba(251,146,60,0.3);
}

.modal-body { padding: 24px 30px; display: flex; flex-direction: column; gap: 24px; }

/* Stats destacadas */
.modal-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.modal-stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 16px 18px;
  transition: border-color var(--trans);
}
.modal-stat-card:hover { border-color: rgba(212,168,83,0.3); }
.modal-stat-card.accent { border-color: rgba(212,168,83,0.25); background: rgba(212,168,83,0.06); }
.modal-stat-icon { font-size: 1.4rem; line-height: 1; }
.modal-stat-label { font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clr-muted); margin-bottom: 4px; }
.modal-stat-val { font-size: 1.15rem; font-weight: 700; color: var(--clr-text); }
.modal-stat-val.gold { color: var(--clr-gold); }

/* Grid de datos */
.modal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.modal-field {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 14px 16px;
  transition: border-color var(--trans);
}
.modal-field:hover { border-color: rgba(255,255,255,0.12); }
.modal-field label { font-size: 0.62rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clr-muted); display: block; margin-bottom: 5px; }
.modal-field .val { font-size: 0.95rem; font-weight: 600; color: var(--clr-text); }
.modal-field .val.gold { color: var(--clr-gold); }

/* Photo gallery */
.modal-photos { margin: 0; }
.modal-photos-title { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clr-muted); margin-bottom: 12px; }
.photos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.photos-grid img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.07);
  cursor: pointer;
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans);
}
.photos-grid img:hover { transform: scale(1.02); border-color: var(--clr-gold); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }

/* ── Panel de compartir ─────────────────────────── */
.modal-share-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 20px;
}
.modal-share-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-muted);
  margin-bottom: 14px;
}
.modal-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: 1px solid;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.share-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.share-btn:hover { transform: translateY(-2px); filter: brightness(1.1); box-shadow: 0 4px 16px rgba(0,0,0,0.35); }

.copy-btn  { background: rgba(212,168,83,0.12); color: var(--clr-gold); border-color: rgba(212,168,83,0.35); }
.wa-btn    { background: rgba(37,211,102,0.12);  color: #25d366; border-color: rgba(37,211,102,0.35); }
.fb-btn    { background: rgba(24,119,242,0.12);  color: #1877f2; border-color: rgba(24,119,242,0.35); }
.tw-btn    { background: rgba(255,255,255,0.07); color: #e7e9ea;  border-color: rgba(255,255,255,0.18); }
.tg-btn    { background: rgba(39,174,239,0.12);  color: #27aeef; border-color: rgba(39,174,239,0.35); }
.email-btn { background: rgba(139,92,246,0.12);  color: #a78bfa; border-color: rgba(139,92,246,0.35); }

.copy-btn.copied { background: rgba(74,222,128,0.2); color: var(--clr-accent); border-color: rgba(74,222,128,0.5); }

/* Footer */
.modal-footer {
  padding: 18px 30px 26px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.btn-primary {
  flex: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  background: var(--clr-gold);
  color: #0f1117;
  border: none;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--trans);
  font-family: 'Inter', sans-serif;
  min-width: 180px;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(212,168,83,0.35); }

.btn-secondary {
  padding: 13px 22px;
  background: transparent;
  color: var(--clr-muted);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--trans);
  font-family: 'Inter', sans-serif;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.25); color: var(--clr-text); }

/* ── Loading overlay ───────────────────────────────── */
#loading {
  position: fixed;
  inset: 0;
  background: var(--clr-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 300;
  gap: 16px;
  transition: opacity 0.4s;
}
#loading.hidden { opacity: 0; pointer-events: none; }
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#loading p { font-size: 0.82rem; color: var(--clr-muted); }

/* ── Mobile & Responsive Styles ───────────────────────── */

#btn-toggle-sidebar {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  color: var(--clr-text);
  cursor: pointer;
  margin-right: 8px;
  flex-shrink: 0;
}
#btn-toggle-sidebar svg { width: 20px; height: 20px; }

@media (max-width: 768px) {
  #btn-toggle-sidebar { display: flex; }

  #sidebar {
    position: absolute;
    top: 60px;
    left: 0;
    bottom: 0;
    z-index: 150;
    width: 280px;
    transform: translateX(-100%);
    transition: transform var(--trans);
    box-shadow: var(--shadow);
  }

  #sidebar.open {
    transform: translateX(0);
  }

  #topbar {
    padding: 0 12px;
    gap: 8px;
  }

  #topbar .logo {
    font-size: 0.95rem;
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #topbar-stats {
    gap: 8px;
  }
  .stat-badge {
    font-size: 0.68rem;
  }
  .stat-badge span.lbl-text {
    display: none; /* Ocultar texto largo en móviles, mostrar solo punto y contador */
  }

  #view-title {
    font-size: 0.7rem;
    padding: 4px 10px;
    top: 10px;
    max-width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #btn-back {
    top: 10px;
    left: 10px;
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  #zoom-controls {
    bottom: 16px;
    right: 16px;
  }

  #modal-overlay {
    padding: 12px;
  }

  #modal {
    padding: 0;
    max-height: 90vh;
    border-radius: 16px;
    width: 100%;
  }

  #modal-header {
    padding: 18px 16px 14px;
  }

  .modal-title { font-size: 1.4rem; }

  .modal-body {
    padding: 16px;
    gap: 16px;
  }

  .modal-stats-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .modal-stat-card {
    padding: 12px 14px;
  }

  .modal-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .photos-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .modal-share-buttons {
    gap: 8px;
  }

  .share-btn {
    flex: 1 1 calc(50% - 4px);
    justify-content: center;
    padding: 9px 10px;
    font-size: 0.75rem;
  }

  .modal-footer {
    padding: 14px 16px 18px;
    flex-direction: column;
    gap: 8px;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}