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

:root {
  --primary: #c8963e;
  --primary-dark: #a87830;
  --dark: #0f1923;
  --dark2: #1a2535;
  --sidebar-w: 240px;
  --white: #fff;
  --light: #f4f6f9;
  --gray: #6b7280;
  --border: #e5e7eb;
  --danger: #ef4444;
  --success: #10b981;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

body { font-family: 'Poppins', sans-serif; background: var(--light); min-height: 100vh; }

/* ── LOGIN ── */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
  padding: 20px;
}
.login-card {
  background: var(--white);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
}
.login-logo { height: 90px; width: auto; margin-bottom: 24px; }
.login-card h2 { font-size: 1.4rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.login-card p { color: var(--gray); font-size: 0.88rem; margin-bottom: 30px; }
.input-group {
  position: relative;
  margin-bottom: 16px;
  text-align: left;
}
.input-group i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray);
  font-size: 0.9rem;
}
.input-group input {
  width: 100%;
  padding: 13px 42px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.25s;
  color: var(--dark);
}
.input-group input:focus { border-color: var(--primary); }
.toggle-pass {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gray);
  cursor: pointer;
  font-size: 0.9rem;
}
.login-error {
  color: var(--danger);
  font-size: 0.82rem;
  margin-bottom: 12px;
  display: none;
  text-align: left;
}
.login-error.show { display: block; }
.btn-login {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-login:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* ── ADMIN LAYOUT ── */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  background: var(--dark);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}
.sidebar.collapsed { transform: translateX(calc(-1 * var(--sidebar-w))); }
.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sidebar-logo img { height: 60px; width: auto; filter: brightness(0) invert(1); }
.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.25s;
  cursor: pointer;
}
.nav-item i { width: 18px; text-align: center; font-size: 1rem; }
.nav-item:hover, .nav-item.active {
  background: rgba(200,150,62,0.15);
  color: var(--primary);
}
.nav-item.logout { margin-top: auto; color: rgba(239,68,68,0.7); }
.nav-item.logout:hover { background: rgba(239,68,68,0.1); color: var(--danger); }

/* MAIN */
.admin-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}
.admin-main.expanded { margin-left: 0; }

/* TOPBAR */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.sidebar-toggle {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--dark);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: background 0.2s;
}
.sidebar-toggle:hover { background: var(--light); }
.topbar h1 { font-size: 1.1rem; font-weight: 600; color: var(--dark); }
.admin-badge {
  background: rgba(200,150,62,0.1);
  color: var(--primary-dark);
  padding: 7px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* SECTIONS */
.section { display: none; padding: 28px; }
.section.active { display: block; }

/* TOOLBAR */
.section-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.search-admin {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  gap: 8px;
  flex: 1;
  min-width: 200px;
}
.search-admin i { color: var(--gray); }
.search-admin input { border: none; outline: none; font-family: 'Poppins', sans-serif; font-size: 0.9rem; width: 100%; }
.btn-add {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: 11px 22px;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: background 0.25s, transform 0.2s;
  white-space: nowrap;
}
.btn-add:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* STATS BAR */
.stats-bar {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.stat-mini {
  background: var(--white);
  border-radius: 12px;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow);
  min-width: 100px;
}
.stat-mini span { font-size: 1.8rem; font-weight: 700; color: var(--primary); line-height: 1; }
.stat-mini label { font-size: 0.75rem; color: var(--gray); margin-top: 4px; }

/* TABLE */
.table-wrap {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table thead th {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 14px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: left;
}
.admin-table thead th:first-child { border-radius: 12px 0 0 0; }
.admin-table thead th:last-child { border-radius: 0 12px 0 0; }
.admin-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.admin-table tbody tr:hover { background: #fafafa; }
.admin-table tbody tr:last-child { border-bottom: none; }
.admin-table td { padding: 14px 16px; font-size: 0.86rem; color: var(--dark); vertical-align: middle; }
.table-img {
  width: 68px;
  height: 50px;
  object-fit: cover;
  border-radius: 8px;
}
.table-img-placeholder {
  width: 68px;
  height: 50px;
  background: var(--light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 1.2rem;
}
.badge-tipo {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-venta { background: rgba(200,150,62,0.12); color: var(--primary-dark); }
.badge-alquiler { background: rgba(59,130,246,0.12); color: #2563eb; }
.badge-nuevo { background: rgba(16,185,129,0.12); color: #059669; }
.table-actions { display: flex; gap: 8px; }
.btn-edit, .btn-delete {
  width: 34px; height: 34px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s;
}
.btn-edit { background: rgba(200,150,62,0.1); color: var(--primary); }
.btn-edit:hover { background: var(--primary); color: var(--white); }
.btn-delete { background: rgba(239,68,68,0.1); color: var(--danger); }
.btn-delete:hover { background: var(--danger); color: var(--white); }

/* FORM CARD */
.form-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  max-width: 900px;
}
.form-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--light);
}
.form-card-header h2 { font-size: 1.1rem; font-weight: 600; color: var(--dark); display: flex; align-items: center; gap: 10px; }
.form-card-header h2 i { color: var(--primary); }
.btn-back {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--gray);
  padding: 8px 16px;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.83rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.btn-back:hover { border-color: var(--primary); color: var(--primary); }

/* FORM */
.prop-form { padding: 28px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.span2 { grid-column: span 2; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--dark); }
.form-group label small { font-weight: 400; color: var(--gray); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: var(--dark);
  outline: none;
  transition: border-color 0.25s;
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.img-input-row { display: flex; gap: 10px; }
.img-input-row input { flex: 1; }
.btn-preview {
  background: var(--light);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0 16px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.83rem;
  cursor: pointer;
  color: var(--dark);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.btn-preview:hover { border-color: var(--primary); color: var(--primary); }
.img-preview {
  position: relative;
  margin-top: 10px;
  display: inline-block;
}
.img-preview img { width: 180px; height: 120px; object-fit: cover; border-radius: 10px; border: 2px solid var(--border); }
.remove-img {
  position: absolute;
  top: -8px; right: -8px;
  width: 24px; height: 24px;
  background: var(--danger);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 0.7rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.field-hint { font-size: 0.75rem; color: var(--gray); margin-top: 6px; display: flex; align-items: center; gap: 5px; }
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.btn-cancel {
  padding: 11px 24px;
  border: 1.5px solid var(--border);
  background: var(--white);
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-cancel:hover { border-color: var(--gray); color: var(--dark); }
.btn-save {
  padding: 11px 28px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.25s, transform 0.2s;
}
.btn-save:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-box {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 36px;
  text-align: center;
  max-width: 360px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.modal-icon { font-size: 2.5rem; color: var(--danger); margin-bottom: 16px; }
.modal-box h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.modal-box p { color: var(--gray); font-size: 0.9rem; margin-bottom: 24px; }
.modal-actions { display: flex; gap: 12px; justify-content: center; }
.btn-delete-confirm {
  padding: 10px 24px;
  background: var(--danger);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-delete-confirm:hover { background: #dc2626; }

/* TOAST */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--dark);
  color: var(--white);
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray);
}
.empty-state i { font-size: 3rem; color: #d1d5db; margin-bottom: 16px; }
.empty-state h3 { font-size: 1.1rem; color: var(--dark); margin-bottom: 8px; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
  .sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.span2 { grid-column: span 1; }
  .section { padding: 16px; }
  .topbar { padding: 14px 16px; }
}

/* ─── BOTÓN COMPARTIR EN TABLA ─── */
.btn-share {
  width: 34px; height: 34px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s;
  background: rgba(37,211,102,0.1);
  color: #25d366;
}
.btn-share:hover { background: #25d366; color: var(--white); }

/* ─── MODAL COMPARTIR ADMIN ─── */
.admin-share-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(5px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  padding: 20px;
}
.admin-share-overlay.open { opacity: 1; pointer-events: all; }
.admin-share-box {
  background: var(--white);
  border-radius: 18px;
  width: min(100%, 540px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  transform: scale(0.93);
  transition: transform 0.3s;
}
.admin-share-overlay.open .admin-share-box { transform: scale(1); }
.admin-share-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.admin-share-header h3 { font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 8px; color: var(--dark); }
.admin-share-header h3 i { color: var(--primary); }
.admin-share-header button {
  width: 30px; height: 30px;
  background: var(--light);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: background 0.2s;
}
.admin-share-header button:hover { background: #e5e7eb; }
.admin-share-preview {
  display: flex;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.admin-share-preview img {
  width: 90px;
  height: 70px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
}
.admin-share-price { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 3px; }
.admin-share-title { font-size: 0.9rem; font-weight: 600; color: var(--dark); margin-bottom: 3px; }
.admin-share-loc { font-size: 0.8rem; color: var(--gray); margin-bottom: 8px; }
.admin-share-loc i { color: var(--primary); margin-right: 3px; }
.admin-share-feats { display: flex; gap: 10px; flex-wrap: wrap; }
.admin-share-feats span { font-size: 0.78rem; color: var(--gray); display: flex; align-items: center; gap: 3px; }
.admin-share-feats i { color: var(--primary); }
.admin-share-text-wrap { padding: 14px 20px; }
.admin-share-text-wrap label { font-size: 0.78rem; font-weight: 600; color: var(--gray); display: block; margin-bottom: 6px; }
.admin-share-text-wrap textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  color: var(--dark);
  background: var(--light);
  resize: none;
  height: 90px;
  outline: none;
}
.admin-share-btns {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 20px 20px;
}
.as-btn {
  flex: 1;
  min-width: 100px;
  padding: 10px 10px;
  border: none;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.22s;
  color: var(--white);
}
.as-btn.wa { background: #25d366; }
.as-btn.fb { background: #1877f2; }
.as-btn.tw { background: #111; }
.as-btn.ig { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.as-btn.cp { background: var(--gray); }
.as-btn:hover { opacity: 0.85; transform: translateY(-1px); }


/* ══════════════════════════════════════════
   GALERÍA MÚLTIPLE - PANEL ADMIN
══════════════════════════════════════════ */

/* Wrap de imagen en tabla con contador */
.table-img-wrap {
  position: relative;
  display: inline-block;
}
.table-img-count {
  position: absolute;
  bottom: 2px;
  right: 2px;
  background: rgba(200,150,62,0.92);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 6px;
  pointer-events: none;
}

/* Grid de galería en el formulario */
.galeria-admin-wrap {
  margin-top: 14px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: #fafafa;
}
.galeria-admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.82rem;
  color: var(--gray);
  flex-wrap: wrap;
  gap: 6px;
}
.galeria-hint {
  color: var(--primary);
  font-size: 0.78rem;
}
.galeria-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
  min-height: 80px;
}
.galeria-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  color: #bbb;
  text-align: center;
}
.galeria-empty i { font-size: 2rem; }
.galeria-empty p { font-size: 0.83rem; }

/* Miniatura individual */
.galeria-thumb {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 2.5px solid transparent;
  cursor: default;
  background: #eee;
  transition: border-color 0.2s, transform 0.2s;
}
.galeria-thumb:hover { transform: scale(1.03); }
.galeria-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.galeria-principal {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(200,150,62,0.25);
}
.thumb-principal-label {
  position: absolute;
  top: 4px;
  left: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}
.thumb-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 4px;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  opacity: 0;
  transition: opacity 0.2s;
}
.galeria-thumb:hover .thumb-actions { opacity: 1; }
.thumb-actions button {
  background: rgba(255,255,255,0.25);
  border: none;
  color: #fff;
  width: 26px;
  height: 26px;
  border-radius: 5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  transition: background 0.15s;
}
.thumb-actions button:hover { background: rgba(255,255,255,0.45); }
.thumb-delete:hover { background: rgba(239,68,68,0.8) !important; }

/* Drop zone mejorado */
.file-drop-zone.drag-over {
  border-color: var(--primary);
  background: rgba(200,150,62,0.06);
}