:root {
  --bs-azul-principal: #00A0BA;
  --bs-azul-claro: #81CCDD;
  --bs-azul-oscuro: #007DA4;
  --bs-arena: #CABA9F;
  --bs-gris-oscuro: #425254;
  --bs-gris-claro: #C4C7C8;
  --bs-naranja: #FFA400;
  --bs-fucsia: #E6007E;
  --bs-fondo: #F4F8F9;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

body {
  font-family: 'Nunito Sans', 'Segoe UI', sans-serif;
  background: var(--bs-fondo);
  color: var(--bs-gris-oscuro);
  display: flex;
  flex-direction: column;
}

/* Header */
.bs-header {
  background: linear-gradient(135deg, var(--bs-azul-principal), var(--bs-azul-oscuro));
  padding: 0.9rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 125, 164, 0.25);
}

.bs-header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.bs-header-logo { height: 32px; }

.bs-header-title {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.bs-header { display: flex; align-items: center; justify-content: space-between; }

.bs-header-user {
  color: #fff;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.bs-header-user a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
}

/* Layout */
.bs-main {
  flex: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.bs-footer {
  background: var(--bs-gris-oscuro);
  color: var(--bs-gris-claro);
  text-align: center;
  padding: 0.9rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* Cards */
.bs-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(66, 82, 84, 0.08);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.bs-card-title {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--bs-azul-oscuro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Item hero */
.bs-item-hero { text-align: left; }

.bs-item-name {
  margin: 0 0 0.35rem;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--bs-gris-oscuro);
}

.bs-item-sub {
  margin: 0 0 0.9rem;
  color: var(--bs-azul-oscuro);
  font-weight: 600;
}

.bs-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.bs-badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.bs-badge-estado { background: var(--bs-azul-principal); color: #fff; }
.bs-badge-categoria { background: var(--bs-azul-claro); color: var(--bs-gris-oscuro); }
.bs-badge-hotel { background: var(--bs-arena); color: var(--bs-gris-oscuro); }

/* Data grid */
.bs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.9rem 1.25rem;
}

.bs-field-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bs-azul-principal);
  margin-bottom: 0.15rem;
}

.bs-field-value { font-size: 0.95rem; }

.bs-empty { color: var(--bs-gris-claro); }

/* Maintenance highlight */
.bs-mant-proximo { color: var(--bs-naranja); font-weight: 800; }

/* Gallery */
.bs-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}

.bs-gallery img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid var(--bs-azul-claro);
}

/* Documents */
.bs-docs { list-style: none; margin: 0; padding: 0; }

.bs-docs li { margin-bottom: 0.5rem; }

.bs-docs a {
  color: var(--bs-azul-oscuro);
  font-weight: 600;
  text-decoration: none;
}

.bs-docs a:hover { text-decoration: underline; }

.bs-doc-tipo {
  display: inline-block;
  min-width: 5.5rem;
  margin-right: 0.5rem;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  background: var(--bs-fondo);
  color: var(--bs-azul-principal);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
}

/* QR preview on hero */
.bs-hero-flex {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.bs-hero-qr img {
  width: 132px;
  height: 132px;
  border-radius: 12px;
  border: 2px solid var(--bs-azul-claro);
  background: #fff;
}

/* Not found / landing */
.bs-center { text-align: center; padding: 3rem 1rem; }

.bs-center h1 { color: var(--bs-azul-oscuro); }

.bs-btn {
  display: inline-block;
  background: var(--bs-azul-principal);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1.6rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.bs-btn:hover { background: var(--bs-azul-oscuro); }

.bs-input {
  padding: 0.55rem 1rem;
  border: 2px solid var(--bs-gris-claro);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  width: 9rem;
}

.bs-input:focus { outline: none; border-color: var(--bs-azul-principal); }

/* Equipment table */
.bs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.bs-table th {
  text-align: left;
  padding: 0.5rem 0.6rem;
  color: var(--bs-azul-oscuro);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 2px solid var(--bs-azul-claro);
}

.bs-table td {
  padding: 0.45rem 0.6rem;
  border-bottom: 1px solid var(--bs-fondo);
}

.bs-table tbody tr:hover { background: var(--bs-fondo); }

.bs-table input[type="checkbox"] {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--bs-azul-principal);
}

/* Label sheet builder */
.bs-label-toolbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.bs-label-results { margin-top: 1rem; }

.bs-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--bs-fondo);
}

.bs-label-row em { color: var(--bs-azul-oscuro); font-style: normal; font-size: 0.85rem; }

.bs-btn-small { padding: 0.3rem 1rem; font-size: 0.8rem; }

.bs-btn-secondary { background: var(--bs-gris-claro); color: var(--bs-gris-oscuro); }

.bs-label-hint { font-size: 0.85rem; color: var(--bs-gris-oscuro); }

.bs-label-tray { display: flex; flex-wrap: wrap; gap: 0.5rem; min-height: 2rem; }

.bs-label-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bs-fondo);
  border: 1px solid var(--bs-azul-claro);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
}

.bs-label-chip button {
  border: none;
  background: none;
  color: var(--bs-fucsia);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}