/* ============================================================
   CSS Variables — paleta salud/médica
   ============================================================ */
:root {
  --primary:      #0d6efd;
  --primary-dark: #0a58ca;
  --primary-soft: #e7f0ff;
  --success:      #198754;
  --success-soft: #d1f0e0;
  --danger:       #dc3545;
  --danger-soft:  #fde8ea;
  --warning:      #ffc107;
  --warning-soft: #fff8e1;
  --info:         #0dcaf0;
  --info-soft:    #e0f8fd;
  --gray-100:     #f8f9fa;
  --gray-200:     #e9ecef;
  --gray-400:     #ced4da;
  --gray-600:     #6c757d;
  --gray-800:     #343a40;
  --bg:           #f0f4f8;
  --card-bg:      #ffffff;
  --radius:       .75rem;
  --radius-sm:    .4rem;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow:       0 4px 16px rgba(13,110,253,.10);
  --shadow-lg:    0 8px 32px rgba(13,110,253,.13);
  --transition:   .2s ease;
  --font-main:    'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

body {
  background: var(--bg);
  font-family: var(--font-main);
  color: var(--gray-800);
  font-size: .9375rem;
  line-height: 1.6;
}

/* ============================================================
   Navbar — diseño limpio y profesional
   ============================================================ */
.navbar {
  background: #ffffff !important;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 1px 3px rgba(15, 23, 42, .04), 0 4px 12px rgba(15, 23, 42, .03);
  padding: 0 1.25rem;
  min-height: 64px;
  position: sticky;
  top: 0;
  z-index: 1030;
}

/* Brand */
.navbar-brand .brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: inline-block;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .2px;
  color: var(--gray-800) !important;
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .5rem .75rem .5rem 0;
  margin-right: 1.5rem;
  border-right: 1px solid var(--gray-200);
}

.navbar-brand .brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #0d6efd, #0a58ca);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 110, 253, .28);
}

.navbar-brand .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar-brand .brand-text .brand-name {
  font-weight: 700;
  color: var(--gray-800);
}

.navbar-brand .brand-text .brand-sub {
  font-size: .65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--gray-600);
}

/* Toggler (mobile) */
.navbar-toggler {
  border: 1px solid var(--gray-200) !important;
  padding: .35rem .55rem;
  border-radius: var(--radius-sm);
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(13, 110, 253, .15); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%236c757d' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Nav items */
.navbar .navbar-nav { gap: .15rem; }

.navbar .nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-600) !important;
  padding: .55rem .9rem !important;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  transition: all var(--transition);
  position: relative;
}

.navbar .nav-link i {
  font-size: 1rem;
  opacity: .75;
  transition: opacity var(--transition);
}

.navbar .nav-link:hover {
  background: var(--gray-100);
  color: var(--gray-800) !important;
}
.navbar .nav-link:hover i { opacity: 1; }

.navbar .nav-link.active {
  background: var(--primary-soft);
  color: var(--primary) !important;
  font-weight: 600;
}
.navbar .nav-link.active i {
  opacity: 1;
  color: var(--primary);
}

/* Dropdown menu */
.navbar .dropdown-menu {
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 10px 32px rgba(15, 23, 42, .12), 0 2px 6px rgba(15, 23, 42, .05);
  padding: .5rem;
  margin-top: .5rem !important;
  min-width: 240px;
  animation: ddIn .15s ease;
}

@keyframes ddIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.navbar .dropdown-item {
  border-radius: 6px;
  padding: .55rem .75rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: .6rem;
  transition: all var(--transition);
}

.navbar .dropdown-item i {
  width: 20px;
  color: var(--gray-600);
  font-size: 1rem;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
  background: var(--primary-soft);
  color: var(--primary);
}

.navbar .dropdown-item:hover i,
.navbar .dropdown-item:focus i { color: var(--primary); }

.navbar .dropdown-item.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

.navbar .dropdown-divider {
  margin: .35rem 0;
  border-color: var(--gray-200);
}

/* Dropdown header (label) */
.navbar .dropdown-header {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--gray-600);
  padding: .5rem .75rem .25rem;
}

/* Right-side actions */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-left: auto;
}

.nav-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: all var(--transition);
  position: relative;
  cursor: pointer;
  text-decoration: none;
}

.nav-icon-btn:hover {
  background: var(--gray-100);
  color: var(--gray-800);
}

.nav-icon-btn .notif-dot {
  position: absolute;
  top: 8px;
  right: 9px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid #fff;
}

/* User pill / dropdown trigger */
.user-pill {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .35rem .65rem .35rem .35rem;
  border-radius: 30px;
  border: 1px solid var(--gray-200);
  background: #fff;
  color: var(--gray-800);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
}

.user-pill:hover {
  background: var(--gray-100);
  border-color: var(--gray-400);
  color: var(--gray-800);
}

.user-pill::after { display: none; } /* hide bootstrap dropdown caret */

.user-pill .user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d6efd, #6f42c1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .3px;
  flex-shrink: 0;
}

.user-pill .user-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.user-pill .user-name {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-800);
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-pill .user-role {
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--gray-600);
  font-weight: 500;
}

.user-pill .user-caret {
  font-size: .85rem;
  color: var(--gray-600);
  margin-left: .15rem;
}

/* User dropdown */
.user-dropdown {
  min-width: 260px !important;
  padding: 0 !important;
  overflow: hidden;
}

.user-dropdown .ud-header {
  padding: 1rem 1rem .85rem;
  background: linear-gradient(135deg, rgba(13, 110, 253, .06), rgba(111, 66, 193, .06));
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: .75rem;
}

.user-dropdown .ud-header .user-avatar {
  width: 44px;
  height: 44px;
  font-size: .95rem;
}

.user-dropdown .ud-header .ud-name {
  font-weight: 600;
  font-size: .9rem;
  color: var(--gray-800);
  line-height: 1.2;
}

.user-dropdown .ud-header .ud-role {
  font-size: .72rem;
  color: var(--gray-600);
  text-transform: capitalize;
}

.user-dropdown .ud-body { padding: .5rem; }

.user-dropdown form { margin: 0; }
.user-dropdown form button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

/* Mobile adjustments */
@media (max-width: 992px) {
  .navbar { padding: 0 1rem; }
  .navbar-brand { border-right: 0; margin-right: 0; }
  .navbar-collapse {
    background: #fff;
    margin: 0 -1rem;
    padding: .75rem 1rem 1rem;
    border-top: 1px solid var(--gray-200);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08);
  }
  .navbar .navbar-nav { gap: .1rem; margin-bottom: .75rem; }
  .navbar .nav-link { padding: .65rem .85rem !important; }
  .navbar-actions {
    margin-left: 0;
    padding-top: .75rem;
    border-top: 1px solid var(--gray-200);
    justify-content: space-between;
    width: 100%;
  }
  .user-pill .user-name { max-width: none; }
}

/* ============================================================
   Main content wrapper
   ============================================================ */
.main-content {
  padding: 1.5rem 1.75rem;
  max-width: 1440px;
  margin: 0 auto;
}

/* ============================================================
   Page header
   ============================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: .75rem;
}

.page-header h1,
.page-header h2 {
  font-weight: 700;
  font-size: 1.45rem;
  color: var(--gray-800);
  margin: 0;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.page-header h1 .page-icon,
.page-header h2 .page-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  background: var(--card-bg);
  transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--shadow); }

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--gray-200);
  font-weight: 600;
  font-size: .95rem;
  padding: 1rem 1.25rem .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.card-body { padding: 1.25rem; }

/* KPI cards */
.kpi-card {
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  color: #fff;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  background: rgba(255,255,255,.12);
  border-radius: 50%;
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.kpi-card .kpi-icon {
  font-size: 2rem;
  opacity: .85;
  margin-bottom: .5rem;
}

.kpi-card .kpi-value {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}

.kpi-card .kpi-label {
  font-size: .8rem;
  opacity: .88;
  margin-top: .2rem;
  font-weight: 500;
  letter-spacing: .3px;
}

.kpi-blue    { background: linear-gradient(135deg, #0d6efd, #0a58ca); }
.kpi-teal    { background: linear-gradient(135deg, #0dcaf0, #0aa2c0); }
.kpi-green   { background: linear-gradient(135deg, #198754, #146c43); }
.kpi-purple  { background: linear-gradient(135deg, #6f42c1, #59359a); }
.kpi-orange  { background: linear-gradient(135deg, #fd7e14, #ca6510); }

/* ============================================================
   Tables
   ============================================================ */
.table-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }

.table-modern {
  margin: 0;
  font-size: .875rem;
}

.table-modern thead tr {
  background: var(--gray-100);
}

.table-modern thead th {
  font-weight: 600;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-600);
  border: none;
  padding: .75rem 1rem;
  white-space: nowrap;
}

.table-modern tbody tr {
  border-top: 1px solid var(--gray-200);
  transition: background var(--transition);
}

.table-modern tbody tr:hover { background: var(--primary-soft); }

.table-modern tbody td {
  padding: .7rem 1rem;
  vertical-align: middle;
  border: none;
  color: var(--gray-800);
}

/* ============================================================
   Badges
   ============================================================ */
.badge-estado {
  font-size: .72rem;
  font-weight: 600;
  padding: .3em .7em;
  border-radius: 20px;
  letter-spacing: .3px;
}

.badge-pendiente  { background: var(--warning-soft);  color: #856404; }
.badge-asignado   { background: var(--primary-soft);  color: var(--primary-dark); }
.badge-completada { background: var(--success-soft);  color: #0a3622; }
.badge-cancelada  { background: var(--danger-soft);   color: #842029; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  font-size: .875rem;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(13,110,253,.3);
  transform: translateY(-1px);
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  padding: .35rem .75rem;
}

/* Botones táctiles para móvil (enfermera) */
.btn-tactil {
  padding: .65rem 1.1rem;
  font-size: .9rem;
  border-radius: .6rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

/* ============================================================
   Visit cards (enfermera)
   ============================================================ */
.visit-card {
  border-radius: var(--radius);
  border: 0;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
}

.visit-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.visit-card .visit-header {
  padding: .9rem 1.25rem .7rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .5rem;
}

.visit-card .visit-datetime {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: .4rem;
}

.visit-card .visit-date-secondary {
  font-size: .78rem;
  color: var(--gray-600);
  margin-top: .1rem;
}

.visit-card .visit-body {
  padding: 1rem 1.25rem;
}

.visit-card .visit-patient {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: .4rem;
}

.visit-card .visit-info {
  font-size: .84rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: .25rem;
}

.visit-card .visit-actions {
  padding: .75rem 1.25rem;
  background: var(--gray-100);
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}

/* Complete/cancel inline form */
.inline-action-form {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

.inline-action-form .form-control-sm {
  border-radius: var(--radius-sm);
  font-size: .8rem;
}

/* ============================================================
   Orden de trabajo (work order)
   ============================================================ */
.orden-wrapper {
  max-width: 820px;
  margin: 0 auto;
}

.orden-doc {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.orden-header {
  background: linear-gradient(135deg, #0a58ca 0%, #0d6efd 100%);
  color: #fff;
  padding: 1.5rem 2rem 1.25rem;
}

.orden-header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 .35rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.orden-header .orden-meta {
  font-size: .82rem;
  opacity: .88;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.orden-badge {
  background: rgba(255,255,255,.25);
  padding: .2em .7em;
  border-radius: 20px;
  font-weight: 700;
  font-size: .95rem;
}

.orden-body { padding: 1.75rem 2rem; }

.orden-section { margin-bottom: 1.5rem; }

.orden-section-title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--gray-600);
  border-bottom: 2px solid var(--primary-soft);
  padding-bottom: .4rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}

.orden-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
}

.orden-info-item { display: flex; flex-direction: column; gap: .1rem; }
.orden-info-label { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; color: var(--gray-600); }
.orden-info-value { font-size: .9rem; color: var(--gray-800); font-weight: 500; }

.tubos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .75rem;
}

.tubo-pill {
  background: var(--primary-soft);
  border: 1.5px solid rgba(13,110,253,.2);
  border-radius: .6rem;
  padding: .6rem 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.tubo-pill .tubo-icon {
  font-size: 1.3rem;
}

.tubo-pill .tubo-qty {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.tubo-pill .tubo-name {
  font-size: .78rem;
  color: var(--gray-600);
  line-height: 1.2;
}

.firmas-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.firma-box {
  border-top: 1.5px solid var(--gray-400);
  padding-top: .5rem;
  font-size: .78rem;
  color: var(--gray-600);
  text-align: center;
}

.orden-actions {
  padding: 1rem 2rem 1.5rem;
  display: flex;
  gap: .75rem;
  justify-content: flex-end;
  border-top: 1px solid var(--gray-200);
}

/* Tabla dentro de orden */
.orden-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: .85rem;
  border-radius: .5rem;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.orden-table thead tr { background: var(--gray-100); }
.orden-table th {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-600);
  padding: .6rem .9rem;
  border-bottom: 1px solid var(--gray-200);
}
.orden-table td {
  padding: .55rem .9rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-800);
}
.orden-table tbody tr:last-child td { border-bottom: none; }
.orden-table tbody tr:hover { background: var(--gray-100); }

/* ============================================================
   Filter bar
   ============================================================ */
.filter-bar {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: .85rem 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.filter-bar .filter-label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--gray-600);
  white-space: nowrap;
}

.filter-bar .form-select,
.filter-bar .form-control {
  font-size: .875rem;
  border-color: var(--gray-400);
  border-radius: var(--radius-sm);
}

/* ============================================================
   Calendar strip (enfermera)
   ============================================================ */
.calendar-strip {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .25rem;
  margin-bottom: 1.25rem;
}

.calendar-day {
  flex: 0 0 auto;
  width: 60px;
  text-align: center;
  background: var(--card-bg);
  border-radius: .6rem;
  padding: .5rem .25rem;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--gray-800);
}

.calendar-day:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.calendar-day.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.calendar-day .day-name {
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  opacity: .75;
}

.calendar-day .day-num {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.1;
}

.calendar-day .day-badge {
  font-size: .6rem;
  background: rgba(13,110,253,.15);
  color: var(--primary);
  border-radius: 10px;
  padding: .1em .4em;
  margin-top: .15rem;
  display: inline-block;
}

.calendar-day.active .day-badge {
  background: rgba(255,255,255,.25);
  color: #fff;
}

/* ============================================================
   Search box
   ============================================================ */
.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}

.search-box .search-icon {
  position: absolute;
  left: .75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-600);
  pointer-events: none;
  font-size: .9rem;
}

.search-box input {
  padding-left: 2.2rem;
  border-radius: 20px;
  border: 1px solid var(--gray-400);
  font-size: .875rem;
  transition: all var(--transition);
}

.search-box input:focus {
  box-shadow: 0 0 0 3px rgba(13,110,253,.15);
  border-color: var(--primary);
}

/* ============================================================
   Flash alerts
   ============================================================ */
.alert {
  border: 0;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 500;
}

.alert-success { background: var(--success-soft); color: #0a3622; }
.alert-danger   { background: var(--danger-soft);  color: #842029; }
.alert-warning  { background: var(--warning-soft); color: #856404; }
.alert-info     { background: var(--info-soft);    color: #055160; }

/* ============================================================
   Toast container
   ============================================================ */
.toast-container { z-index: 1090; }

/* ============================================================
   Forms
   ============================================================ */
.form-label {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--gray-600);
  margin-bottom: .35rem;
}

.form-control, .form-select {
  border-color: var(--gray-400);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  transition: all var(--transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,110,253,.15);
}

/* ============================================================
   Spinner overlay on submit
   ============================================================ */
.btn .spinner-border {
  width: 1em;
  height: 1em;
  border-width: .15em;
  display: none;
}

.btn.loading .spinner-border { display: inline-block; }
.btn.loading .btn-text        { display: none; }

/* ============================================================
   Empty state
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--gray-600);
}

.empty-state i {
  font-size: 3rem;
  opacity: .3;
  margin-bottom: .75rem;
  display: block;
}

.empty-state p { font-size: .95rem; margin: 0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .main-content { padding: 1rem; }
  .orden-info-grid { grid-template-columns: 1fr; }
  .firmas-row { grid-template-columns: 1fr; }
  .orden-body { padding: 1.25rem; }
  .orden-header { padding: 1.1rem 1.25rem; }
  .orden-actions { padding: 1rem 1.25rem; flex-wrap: wrap; }
  .kpi-card .kpi-value { font-size: 1.75rem; }
  .page-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 576px) {
  .tubos-grid { grid-template-columns: 1fr 1fr; }
  .visit-card .visit-actions { flex-direction: column; align-items: stretch; }
  .btn-tactil { justify-content: center; }
}

/* ============================================================
   Login page
   ============================================================ */
body.login-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(13,202,240,.18), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(13,110,253,.22), transparent 45%),
    linear-gradient(135deg, #0a58ca 0%, #0d6efd 50%, #6f42c1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-wrapper {
  width: 100%;
  max-width: 420px;
}

.login-card {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  border-radius: 1.25rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  padding: 2.5rem 2rem 2rem;
  animation: floatIn .5s ease;
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, #0d6efd, #0a58ca);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.7rem;
  box-shadow: 0 8px 24px rgba(13,110,253,.4);
}

.login-card h1 {
  text-align: center;
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0 0 .25rem;
  color: var(--gray-800);
}

.login-card .login-sub {
  text-align: center;
  color: var(--gray-600);
  font-size: .85rem;
  margin-bottom: 1.75rem;
}

.input-icon-group {
  position: relative;
  margin-bottom: 1rem;
}

.input-icon-group i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-600);
  pointer-events: none;
}

.input-icon-group .form-control {
  padding-left: 2.6rem;
  padding-top: .75rem;
  padding-bottom: .75rem;
  border-radius: .6rem;
  font-size: .95rem;
}

.btn-login {
  width: 100%;
  padding: .75rem;
  font-size: .95rem;
  font-weight: 600;
  border-radius: .6rem;
  background: linear-gradient(135deg, #0d6efd, #0a58ca);
  border: 0;
  color: #fff;
  box-shadow: 0 6px 16px rgba(13,110,253,.35);
  transition: all .25s;
}
.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(13,110,253,.45);
  color: #fff;
}

.login-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: .75rem;
  color: rgba(255,255,255,.85);
}

/* ============================================================
   Section title (sub-headers within page)
   ============================================================ */
.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin: 1.5rem 0 .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.section-title .section-icon {
  color: var(--primary);
}

/* ============================================================
   Invoice / Receipt styling
   ============================================================ */
.invoice-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.invoice-header {
  background: linear-gradient(135deg, #0a58ca, #0d6efd);
  color: #fff;
  padding: 1.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}

.invoice-header .invoice-title {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: .8;
}

.invoice-header .invoice-number {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: .2rem;
}

.invoice-total-box {
  text-align: right;
}

.invoice-total-box .label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: .8;
}

.invoice-total-box .total {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.invoice-body { padding: 1.5rem 2rem; }

.invoice-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.invoice-meta-item .label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-600);
}

.invoice-meta-item .value {
  font-size: .95rem;
  color: var(--gray-800);
  font-weight: 500;
}

.invoice-totals-box {
  background: var(--gray-100);
  border-radius: .6rem;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  max-width: 320px;
  margin-left: auto;
}

.invoice-totals-box .row-line {
  display: flex;
  justify-content: space-between;
  font-size: .9rem;
  padding: .25rem 0;
}

.invoice-totals-box .row-line.total {
  border-top: 2px solid var(--gray-400);
  margin-top: .4rem;
  padding-top: .6rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

/* ============================================================
   Map / Routes
   ============================================================ */
#map {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  height: 540px;
}

.ruta-stop {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: .75rem .9rem;
  margin-bottom: .5rem;
  border-left: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: all .15s;
}
.ruta-stop:hover { transform: translateX(2px); box-shadow: var(--shadow); }
.ruta-stop .stop-time {
  font-weight: 700;
  color: var(--primary);
  font-size: .9rem;
}
.ruta-stop .stop-patient {
  font-weight: 600;
  font-size: .88rem;
  margin: .15rem 0;
}
.ruta-stop .stop-addr {
  font-size: .78rem;
  color: var(--gray-600);
}

/* ============================================================
   Drop zone (CSV upload)
   ============================================================ */
.drop-zone {
  border: 2px dashed var(--gray-400);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: var(--gray-100);
  transition: all var(--transition);
  cursor: pointer;
}
.drop-zone:hover, .drop-zone.dragging {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.drop-zone i {
  font-size: 3rem;
  color: var(--primary);
  display: block;
  margin-bottom: .5rem;
}
.drop-zone .dz-title {
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: .25rem;
}
.drop-zone .dz-sub {
  font-size: .82rem;
  color: var(--gray-600);
}
.drop-zone input[type=file] { display: none; }
.drop-zone .filename {
  margin-top: .5rem;
  font-weight: 600;
  color: var(--primary);
  font-size: .85rem;
}

/* ============================================================
   AI extraction
   ============================================================ */
.ai-textarea {
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: .85rem;
  min-height: 280px;
  border-radius: var(--radius-sm);
}

.ai-banner {
  background: linear-gradient(135deg, rgba(111,66,193,.08), rgba(13,110,253,.08));
  border: 1px solid rgba(111,66,193,.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.ai-banner .ai-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6f42c1, #0d6efd);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ============================================================
   Code/pre
   ============================================================ */
pre.code-sample {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: .78rem;
  overflow-x: auto;
  color: var(--gray-800);
}

/* ============================================================
   Misc helpers
   ============================================================ */
.text-mono { font-family: 'SF Mono', Monaco, Consolas, monospace; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }

/* Print */
@media print {
  .navbar, .orden-actions, .no-print { display: none !important; }
  body { background: #fff; }
  .orden-doc { box-shadow: none; border: 1px solid #ddd; }
}