/* ============================================================
   HOTEL ADMIN — styles.css
   Paleta: azul marino profundo + blanco cálido + dorado suave
   Tipografía: 'Playfair Display' (display) + 'Inter' (UI)
   ============================================================ */

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

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --navy:       #1a2744;
  --navy-mid:   #243159;
  --navy-light: #2e3f70;
  --gold:       #c9a84c;
  --gold-light: #e2c47a;
  --cream:      #f9f7f2;
  --white:      #ffffff;
  --gray-100:   #f2f2f0;
  --gray-200:   #e4e4e0;
  --gray-400:   #9b9b93;
  --gray-700:   #4a4a45;

  --libre:        #2d8a4e;
  --libre-bg:     #edf7f1;
  --ocupado:      #c0392b;
  --ocupado-bg:   #fdf0ef;
  --mantenimiento:#b08000;
  --mant-bg:      #fef9e7;
  --reservado:    #1a6fa8;
  --reservado-bg: #eaf4fc;

  --sidebar-w:  260px;
  --topbar-h:   64px;
  --radius:     10px;
  --shadow:     0 2px 12px rgba(26,39,68,.10);
  --shadow-lg:  0 8px 32px rgba(26,39,68,.18);
  --transition: .2s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--cream);
  color: var(--gray-700);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── LOGIN ─────────────────────────────────────────────────── */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

.login-card {
  background: var(--white);
  border-radius: 18px;
  padding: 48px 44px 44px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-logo {
  width: 64px;
  height: 64px;
  background: var(--navy);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.login-logo svg { width: 36px; height: 36px; fill: var(--gold); }

.login-card h1 {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.login-card p.subtitle {
  font-size: .875rem;
  color: var(--gray-400);
  margin-bottom: 32px;
}

.field {
  text-align: left;
  margin-bottom: 18px;
}
.field label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-700);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.field input:focus {
  border-color: var(--navy-light);
  box-shadow: 0 0 0 3px rgba(46,63,112,.12);
}

.btn-primary {
  width: 100%;
  padding: 13px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-top: 8px;
}
.btn-primary:hover { background: var(--navy-light); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.login-error {
  background: #fdf0ef;
  color: var(--ocupado);
  border: 1px solid #f5c6c3;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: .875rem;
  margin-top: 14px;
  display: none;
}

/* ── APP LAYOUT ────────────────────────────────────────────── */
#app-screen { display: none; }

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
}

/* ── TOPBAR ────────────────────────────────────────────────── */
.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.topbar-icon {
  width: 36px;
  height: 36px;
  background: rgba(201,168,76,.15);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.topbar-icon svg { width: 20px; height: 20px; fill: var(--gold); }

#hotel-name-display {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--white);
  letter-spacing: .02em;
}
#hotel-city-display {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-left: 4px;
}

.topbar-right { display: flex; align-items: center; gap: 10px; }

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  color: rgba(255,255,255,.7);
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-icon:hover { background: rgba(255,255,255,.1); color: var(--white); }
.btn-icon svg { width: 20px; height: 20px; }

.badge-hotel {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
}

/* ── SIDEBAR ────────────────────────────────────────────────── */
.sidebar {
  background: var(--white);
  border-right: 1px solid var(--gray-200);
  padding: 28px 0;
  position: sticky;
  top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
}

.sidebar-section-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gray-400);
  padding: 0 20px;
  margin-bottom: 6px;
  margin-top: 24px;
}
.sidebar-section-label:first-child { margin-top: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 0;
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
  text-decoration: none;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { background: var(--gray-100); color: var(--navy); }
.nav-item.active {
  background: #eef1f9;
  color: var(--navy);
  border-left-color: var(--navy);
  font-weight: 600;
}

/* ── MAIN CONTENT ──────────────────────────────────────────── */
.main {
  padding: 32px 36px;
  overflow-y: auto;
}

/* ── PANEL DE HABITACIONES ─────────────────────────────────── */
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.panel-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--navy);
}
.panel-header p {
  font-size: .85rem;
  color: var(--gray-400);
  margin-top: 2px;
}

.stats-bar {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.stat-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 30px;
  font-size: .82rem;
  font-weight: 600;
  background: var(--gray-100);
  color: var(--gray-700);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.stat-chip .dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.stat-chip.active { background: var(--white); border-color: var(--navy); color: var(--navy); }
.stat-chip[data-filter="libre"]         .dot { background: var(--libre); }
.stat-chip[data-filter="ocupado"]       .dot { background: var(--ocupado); }
.stat-chip[data-filter="mantenimiento"] .dot { background: var(--mantenimiento); }
.stat-chip[data-filter="reservado"]     .dot { background: var(--reservado); }
.stat-chip[data-filter="todos"]         .dot { background: var(--navy); }

/* ── GRID DE HABITACIONES ──────────────────────────────────── */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
}

.room-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--gray-200);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.room-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.room-card[data-estado="libre"]         { border-left-color: var(--libre); }
.room-card[data-estado="ocupado"]       { border-left-color: var(--ocupado); }
.room-card[data-estado="mantenimiento"] { border-left-color: var(--mantenimiento); }
.room-card[data-estado="reservado"]     { border-left-color: var(--reservado); }

.room-number {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.room-desc {
  font-size: .82rem;
  color: var(--gray-400);
  margin-top: 4px;
  margin-bottom: 12px;
}
.room-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: capitalize;
}
.room-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
}

.room-card[data-estado="libre"]         .room-badge { background: var(--libre-bg);    color: var(--libre);        }
.room-card[data-estado="libre"]         .room-badge::before { background: var(--libre); }
.room-card[data-estado="ocupado"]       .room-badge { background: var(--ocupado-bg);  color: var(--ocupado);      }
.room-card[data-estado="ocupado"]       .room-badge::before { background: var(--ocupado); }
.room-card[data-estado="mantenimiento"] .room-badge { background: var(--mant-bg);     color: var(--mantenimiento);}
.room-card[data-estado="mantenimiento"] .room-badge::before { background: var(--mantenimiento); }
.room-card[data-estado="reservado"]     .room-badge { background: var(--reservado-bg);color: var(--reservado);    }
.room-card[data-estado="reservado"]     .room-badge::before { background: var(--reservado); }

.room-notas {
  font-size: .75rem;
  color: var(--gray-400);
  margin-top: 8px;
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── PANEL CONFIGURACIÓN ───────────────────────────────────── */
#panel-config { display: none; }
.config-tabs {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  padding: 4px;
  border-radius: var(--radius);
  width: fit-content;
  margin-bottom: 24px;
}
.config-tab {
  padding: 8px 20px;
  border-radius: 7px;
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--gray-700);
  transition: background var(--transition), color var(--transition);
}
.config-tab.active {
  background: var(--white);
  color: var(--navy);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

.config-section { display: none; }
.config-section.active { display: block; }

.config-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.config-toolbar h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

.btn-add {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-add:hover { background: var(--navy-light); }
.btn-add svg { width: 16px; height: 16px; }

.data-table {
  width: 100%;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-collapse: collapse;
  overflow: hidden;
}
.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-400);
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}
.data-table td {
  padding: 12px 16px;
  font-size: .9rem;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #fafafa; }

.tbl-actions { display: flex; gap: 8px; }
.btn-tbl {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--transition), color var(--transition);
}
.btn-tbl.edit   { border-color: var(--navy-light); color: var(--navy-light); background: none; }
.btn-tbl.edit:hover { background: var(--navy-light); color: var(--white); }
.btn-tbl.delete { border-color: var(--ocupado); color: var(--ocupado); background: none; }
.btn-tbl.delete:hover { background: var(--ocupado); color: var(--white); }

/* ── MODAL ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,39,68,.55);
  backdrop-filter: blur(3px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-lg);
  animation: modal-in .2s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(.96) translateY(12px); }
  to   { opacity: 1; transform: scale(1)   translateY(0); }
}
.modal h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 20px;
}
.modal .field { margin-bottom: 14px; }
.modal .field select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-700);
  outline: none;
  appearance: none;
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239b9b93' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 14px center;
  transition: border-color var(--transition);
}
.modal .field select:focus { border-color: var(--navy-light); }

.modal-estado-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 22px;
}
.estado-btn {
  padding: 12px;
  border-radius: var(--radius);
  border: 2px solid var(--gray-200);
  background: var(--white);
  cursor: pointer;
  font-size: .85rem;
  font-weight: 600;
  transition: all var(--transition);
  text-align: center;
}
.estado-btn[data-val="libre"]:hover,
.estado-btn[data-val="libre"].selected     { background: var(--libre-bg);    border-color: var(--libre);    color: var(--libre); }
.estado-btn[data-val="ocupado"]:hover,
.estado-btn[data-val="ocupado"].selected   { background: var(--ocupado-bg);  border-color: var(--ocupado);  color: var(--ocupado); }
.estado-btn[data-val="mantenimiento"]:hover,
.estado-btn[data-val="mantenimiento"].selected { background: var(--mant-bg);  border-color: var(--mantenimiento); color: var(--mantenimiento); }
.estado-btn[data-val="reservado"]:hover,
.estado-btn[data-val="reservado"].selected { background: var(--reservado-bg);border-color: var(--reservado);color: var(--reservado); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}
.btn-cancel {
  padding: 10px 20px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: background var(--transition);
}
.btn-cancel:hover { background: var(--gray-200); }
.btn-save {
  padding: 10px 24px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-save:hover { background: var(--navy-light); }

/* ── TOAST ─────────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: .875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  max-width: 320px;
}
#toast.show { opacity: 1; transform: translateY(0); }
#toast.error { background: var(--ocupado); }

/* ── EMPTY STATE ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-400);
}
.empty-state svg { width: 48px; height: 48px; margin-bottom: 14px; opacity: .35; }
.empty-state p { font-size: .9rem; }

/* ── LOADER ────────────────────────────────────────────────── */
.loader {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .65s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --sidebar-w: 220px; }
  .main { padding: 24px 20px; }
}
@media (max-width: 680px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .rooms-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
}






/* ── BOTÓN HAMBURGUESA ─────────────────────────────────────── */
.btn-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  color: rgba(255,255,255,.8);
  transition: background var(--transition);
}
.btn-hamburger:hover { background: rgba(255,255,255,.1); }
.btn-hamburger svg { width: 22px; height: 22px; display: block; }

/* Overlay oscuro detrás del sidebar en mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,39,68,.5);
  z-index: 99;
}
.sidebar-overlay.open { display: block; }

@media (max-width: 680px) {
  .btn-hamburger { display: flex; align-items: center; }

  .sidebar {
    display: block;          /* sobreescribe el display:none anterior */
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    height: calc(100vh - var(--topbar-h));
    z-index: 100;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  .sidebar.open { transform: translateX(0); }
}








/* ── TIPO ESTADÍA BUTTONS ──────────────────────────────────── */
.tipo-btn[data-val="reservado"].selected {
  background: var(--reservado-bg);
  border-color: var(--reservado);
  color: var(--reservado);
}
.tipo-btn[data-val="ocupado"].selected {
  background: var(--ocupado-bg);
  border-color: var(--ocupado);
  color: var(--ocupado);
}
#btn-checkout-inline.selected {
  background: var(--libre-bg);
  border-color: var(--libre);
  color: var(--libre);
}




/* Modal huésped siempre encima cuando se abre desde otro modal */
#modal-huesped-overlay {
  z-index: 300;
}