/* ═══════════════════════════════════════════════════════════════
   Enseñanza Inter Institucional — Custom CSS (Bootstrap 5)
   Tema: Azul pastel suave, limpio y profesional
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  /* ─── Paleta Azul Pastel ─── */
  --primary:      #5b8def;
  --primary-d:    #4272d9;
  --primary-l:    #adc5f7;
  --primary-pale: #eef3fc;
  --accent:       #7c9ef5;
  --success:      #5ec6a0;
  --success-l:    #e8f8f1;
  --warning:      #f0c75e;
  --warning-l:    #fef9ea;
  --danger:       #e87676;
  --danger-l:     #fceaea;
  --info:         #6ec1e4;
  --info-l:       #ecf6fb;

  /* ─── Sidebar ─── */
  --sidebar-bg:   #0f2942;
  --sidebar-w:    258px;
  --sidebar-border: rgba(255,255,255,.08);
  --sidebar-text: rgba(255,255,255,.6);
  --sidebar-heading: rgba(255,255,255,.35);
  --sidebar-active-bg: rgba(255,255,255,.1);
  --sidebar-active-text: #fff;

  /* ─── Layout ─── */
  --navbar-h:     58px;
  --body-bg:      #f1f4f9;
  --card-shadow:  0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);
  --card-hover:   0 4px 16px rgba(91,141,239,.1);
  --card-radius:  14px;
  --border-color: #e8ecf2;

  /* ─── Texto ─── */
  --text-dark:    #1e293b;
  --text-body:    #475569;
  --text-muted:   #94a3b8;
  --text-light:   #cbd5e1;
}

/* ─── GLOBAL ──────────────────────────────────────── */
body {
  background: var(--body-bg);
  font-family: 'Plus Jakarta Sans', 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-body);
  font-size: .9rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 { color: var(--text-dark); font-weight: 600; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-d); }

/* ─── SIDEBAR ─────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  z-index: 1040;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
}

.sidebar .brand {
  height: var(--navbar-h);
  display: flex; align-items: center;
  padding: 0 1.15rem;
  font-weight: 700; font-size: .95rem;
  color: #fff;
  border-bottom: 1px solid var(--sidebar-border);
  letter-spacing: -.2px;
  gap: .55rem;
  flex-shrink: 0;
}
.sidebar .brand .brand-icon {
  color: #fff;
  font-size: 1.15rem;
  background: rgba(255,255,255,.12);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
}

.sidebar .nav-section {
  font-size: .64rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .8px;
  color: var(--sidebar-heading);
  padding: 1.1rem 1.15rem .4rem;
  margin: 0;
}

.sidebar nav { flex: 1; padding-bottom: .5rem; }

.sidebar .nav-link {
  color: var(--sidebar-text);
  padding: .55rem .95rem;
  border-radius: 10px;
  margin: 1px .65rem;
  font-size: .84rem; font-weight: 500;
  transition: all .2s ease;
  display: flex; align-items: center;
  gap: .6rem;
}
.sidebar .nav-link i {
  width: 20px; text-align: center;
  font-size: .88rem; color: rgba(255,255,255,.45);
  transition: color .2s;
}
.sidebar .nav-link:hover {
  color: #fff;
  background: var(--sidebar-active-bg);
}
.sidebar .nav-link:hover i { color: rgba(255,255,255,.85); }
.sidebar .nav-link.active {
  color: #fff;
  background: rgba(91,141,239,.3);
  font-weight: 600;
}
.sidebar .nav-link.active i { color: #fff; }

/* Sub-menu (collapsible) */
.sidebar .nav-parent {
  cursor: pointer;
}
.sidebar .nav-parent .nav-arrow {
  font-size: .6rem;
  transition: transform .25s ease;
  color: rgba(255,255,255,.35);
}
.sidebar .nav-parent[aria-expanded="true"] .nav-arrow,
.sidebar .nav-parent.open .nav-arrow {
  transform: rotate(180deg);
}
.sidebar .nav-sub {
  padding-left: 2.6rem !important;
  font-size: .8rem !important;
  margin: 0 .65rem;
  border-radius: 8px;
  color: var(--sidebar-text);
}
.sidebar .nav-sub i {
  font-size: .72rem;
  width: 16px;
}
.sidebar .nav-sub:hover {
  color: #fff;
  background: var(--sidebar-active-bg);
}
.sidebar .nav-sub.active {
  color: #fff;
  background: rgba(91,141,239,.25);
  font-weight: 600;
}
.sidebar .nav-sub.active i { color: #fff; }

.sidebar .user-box {
  padding: .85rem 1.15rem;
  border-top: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}
.sidebar .user-box .avatar {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary-l), var(--primary));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem; font-weight: 700;
  flex-shrink: 0;
}
.sidebar .user-box .user-name { font-weight: 600; font-size: .8rem; color: #fff; }
.sidebar .user-box .user-role { font-size: .68rem; color: rgba(255,255,255,.5); }
.sidebar .user-box .btn-logout {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .76rem; color: rgba(255,255,255,.55);
  padding: .3rem .55rem; border-radius: 8px;
  margin-top: .4rem; transition: all .2s; font-weight: 500;
}
.sidebar .user-box .btn-logout:hover { background: rgba(255,255,255,.08); color: #fff; }

@media (max-width: 991.98px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.show { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
}

/* ─── MAIN CONTENT ────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ─── TOP NAVBAR ──────────────────────────────────── */
.top-navbar {
  height: var(--navbar-h);
  background: #fff;
  border-bottom: 1px solid var(--border-color);
  position: sticky; top: 0; z-index: 1030;
}
.top-navbar h5 { font-size: .92rem; font-weight: 600; color: var(--text-dark); margin: 0; }
.top-navbar .clock-badge {
  background: var(--primary-pale);
  color: var(--primary-d);
  padding: .3rem .7rem; border-radius: 8px;
  font-size: .76rem; font-weight: 500;
}

/* ─── CARDS ───────────────────────────────────────── */
.card {
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  border-radius: var(--card-radius);
  background: #fff;
  transition: box-shadow .25s ease;
}
.card:hover { box-shadow: var(--card-hover); }
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  padding: .85rem 1.15rem;
  font-size: .88rem;
}
.card-body { padding: 1.15rem; }

/* Stat Cards */
.stat-card { border-radius: var(--card-radius); overflow: hidden; position: relative; }
.stat-card .stat-accent { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; border-radius: 14px 0 0 14px; }
.stat-card .stat-accent.blue   { background: var(--primary); }
.stat-card .stat-accent.green  { background: var(--success); }
.stat-card .stat-accent.yellow { background: var(--warning); }
.stat-card .stat-accent.red    { background: var(--danger); }
.stat-card .stat-accent.info   { background: var(--info); }

.stat-card .stat-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
}
.stat-card .stat-icon.bg-blue   { background: var(--primary-pale); color: var(--primary); }
.stat-card .stat-icon.bg-green  { background: var(--success-l); color: var(--success); }
.stat-card .stat-icon.bg-yellow { background: var(--warning-l); color: var(--warning); }
.stat-card .stat-icon.bg-red    { background: var(--danger-l); color: var(--danger); }
.stat-card .stat-icon.bg-info   { background: var(--info-l); color: var(--info); }

.stat-card .stat-label { font-size: .72rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; }
.stat-card .stat-value { font-size: 1.45rem; font-weight: 700; color: var(--text-dark); line-height: 1.2; }

/* ─── TABLES ──────────────────────────────────────── */
.table { font-size: .84rem; }
.table thead th {
  font-weight: 600; font-size: .73rem;
  text-transform: uppercase; letter-spacing: .4px;
  color: var(--sidebar-text);
  background: var(--primary-pale);
  border-bottom: 2px solid var(--border-color);
  padding: .7rem .95rem;
}
.table tbody td { padding: .7rem .95rem; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
.table-hover tbody tr:hover { background: #f8fafd; }

table.dataTable thead { background: var(--primary-pale); color: var(--text-dark); font-size: .73rem; text-transform: uppercase; letter-spacing: .3px; }
table.dataTable thead th { border-bottom: 2px solid var(--border-color) !important; color: var(--text-dark); font-weight: 700; }
.dataTables_wrapper .dataTables_filter input {
  border-radius: 10px; border: 1.5px solid var(--border-color);
  padding: .4rem .8rem; font-size: .84rem; transition: border-color .2s;
}
.dataTables_wrapper .dataTables_filter input:focus { border-color: var(--primary-l); box-shadow: 0 0 0 3px rgba(91,141,239,.1); outline: none; }
.dataTables_wrapper .dataTables_length select { border-radius: 10px; }

/* ─── AUTH PAGES ──────────────────────────────────── */
.auth-wrapper {
  min-height: 100vh;
  background: linear-gradient(135deg, #e8edf5 0%, #dce5f4 50%, #eef3fc 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
}
.auth-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(91,141,239,.1), 0 1px 3px rgba(0,0,0,.04);
  max-width: 430px; width: 100%;
  padding: 2.5rem 2.2rem;
}
.auth-card .logo-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: linear-gradient(135deg, var(--primary-l), var(--primary));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto .9rem;
}
.auth-card .logo-icon i { color: #fff; font-size: 1.5rem; }
.auth-card h4 { font-weight: 700; color: var(--text-dark); font-size: 1.15rem; }
.auth-card .form-control {
  border-radius: 10px; border: 1.5px solid var(--border-color);
  padding: .6rem .95rem; font-size: .88rem; transition: border-color .2s, box-shadow .2s;
}
.auth-card .form-control:focus { border-color: var(--primary-l); box-shadow: 0 0 0 3px rgba(91,141,239,.1); }
.auth-card .form-label { font-size: .8rem; font-weight: 600; color: var(--text-dark); }

/* ─── BADGES ──────────────────────────────────────── */
.badge { font-size: .72rem; padding: .4em .7em; border-radius: 8px; font-weight: 600; }
.badge.bg-info    { background: var(--info-l) !important; color: #3591b0 !important; }
.badge.bg-warning { background: var(--warning-l) !important; color: #92710e !important; }
.badge.bg-success { background: var(--success-l) !important; color: #3a9d76 !important; }
.badge.bg-primary { background: var(--primary-pale) !important; color: var(--primary-d) !important; }

/* ─── MODALS ──────────────────────────────────────── */
.modal-content { border: none; border-radius: 16px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.12); }
.modal-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-d));
  color: #fff; padding: .9rem 1.15rem; border: none;
}
.modal-header.bg-success { background: linear-gradient(135deg, var(--success), #3db882) !important; }
.modal-header.bg-primary { background: linear-gradient(135deg, var(--primary), var(--primary-d)) !important; }
.modal-header .btn-close { filter: brightness(0) invert(1); }
.modal-header .modal-title { font-size: .92rem; font-weight: 600; }
.modal-footer { border-top: 1px solid var(--border-color); padding: .7rem 1.15rem; }

/* ─── BUTTONS ─────────────────────────────────────── */
.btn { border-radius: 10px; font-weight: 600; font-size: .84rem; padding: .48rem 1.1rem; transition: all .2s ease; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); border-color: var(--primary-d); box-shadow: 0 4px 12px rgba(91,141,239,.3); transform: translateY(-1px); }
.btn-success { background: var(--success); border-color: var(--success); }
.btn-success:hover { background: #4fb392; border-color: #4fb392; box-shadow: 0 4px 12px rgba(94,198,160,.3); transform: translateY(-1px); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background: #ddb84e; border-color: #ddb84e; color: #fff; }
.btn-outline-primary { color: var(--primary); border-color: var(--primary-l); }
.btn-outline-primary:hover { background: var(--primary-pale); color: var(--primary-d); border-color: var(--primary); }
.btn-outline-secondary { color: var(--text-muted); border-color: var(--border-color); }
.btn-outline-secondary:hover { background: #f8fafc; color: var(--text-dark); border-color: var(--text-muted); }
.btn-outline-success { color: var(--success); border-color: #b5e4d0; }
.btn-outline-success:hover { background: var(--success-l); color: #3a9d76; border-color: var(--success); }
.btn-outline-danger { color: var(--danger); border-color: #f0c0c0; }
.btn-outline-danger:hover { background: var(--danger-l); color: #c75050; border-color: var(--danger); }
.btn-lg { padding: .65rem 1.4rem; font-size: .88rem; border-radius: 12px; }
.btn-info { background: var(--info); border-color: var(--info); color: #fff; }
.btn-info:hover { background: #5ab3d6; border-color: #5ab3d6; color: #fff; }

/* ─── FORM CONTROLS ───────────────────────────────── */
.form-control, .form-select {
  border-radius: 10px; border: 1.5px solid var(--border-color);
  font-size: .86rem; padding: .5rem .85rem;
  transition: border-color .2s, box-shadow .2s;
  color: var(--text-dark);
}
.form-control:focus, .form-select:focus { border-color: var(--primary-l); box-shadow: 0 0 0 3px rgba(91,141,239,.1); }
.form-label { font-weight: 600; font-size: .8rem; color: var(--text-dark); margin-bottom: .3rem; }
.input-group .btn { border-radius: 0 10px 10px 0; }
.input-group .form-control { border-radius: 10px 0 0 10px; }
.form-control-lg { padding: .6rem 1rem; font-size: .9rem; }

/* ─── NAV PILLS (Tabs) ───────────────────────────── */
.nav-pills .nav-link {
  color: var(--text-body); font-weight: 500; font-size: .82rem;
  border-radius: 10px; padding: .45rem .9rem;
  border: 1.5px solid var(--border-color); transition: all .2s;
  background: #fff;
}
.nav-pills .nav-link:hover { background: var(--primary-pale); color: var(--primary-d); border-color: var(--primary-l); }
.nav-pills .nav-link.active {
  background: var(--primary-pale) !important; color: var(--primary-d) !important;
  border-color: var(--primary-l); font-weight: 600;
}

/* ─── MEDICAL FORM TABS (Oncología / COVID) ──────── */
.medical-tabs {
  display: flex;
  gap: .25rem;
  padding: .35rem;
  background: #f0f3f8;
  border-radius: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.medical-tabs::-webkit-scrollbar { display: none; }
.medical-tabs .nav-item { flex-shrink: 0; }
.medical-tabs .nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: .8rem;
  border-radius: 9px;
  padding: .5rem 1rem;
  border: none;
  background: transparent;
  transition: all .2s ease;
  white-space: nowrap;
}
.medical-tabs .nav-link:hover {
  color: var(--text-dark);
  background: rgba(255,255,255,.6);
  border: none;
}
.medical-tabs .nav-link.active {
  color: var(--primary-d) !important;
  background: #fff !important;
  border: none !important;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

/* ─── ALERTS ──────────────────────────────────────── */
.alert { border-radius: 12px; border: none; font-size: .84rem; font-weight: 500; }
.alert-warning { background: var(--warning-l); color: #92710e; }
.alert-info    { background: var(--info-l); color: #2e7d9b; }
.alert-danger  { background: var(--danger-l); color: #a94343; }
.alert-success { background: var(--success-l); color: #2d7a5a; }

/* ─── SCROLLBAR ───────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,.25); }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.25); }

/* ─── FOOTER ──────────────────────────────────────── */
.main-footer {
  background: #fff; border-top: 1px solid var(--border-color);
  padding: .65rem 1.25rem; font-size: .76rem; color: var(--text-muted); margin-top: auto;
}

/* ─── LOADER ──────────────────────────────────────── */
.page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(255,255,255,.9);
  display: none; align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
}
.page-loader.active { display: flex; }
.page-loader .spinner-border { color: var(--primary) !important; width: 2.5rem; height: 2.5rem; }

/* ─── MISC ────────────────────────────────────────── */
.text-truncate-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hover-lift { transition: transform .25s ease, box-shadow .25s ease; }
.hover-lift:hover { transform: translateY(-3px); box-shadow: var(--card-hover); }
.bg-gradient-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-d) 100%) !important; }
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.bg-primary.bg-opacity-10 { background: var(--primary-pale) !important; }

/* Step indicator for wizard */
.step-indicator .step { background: var(--primary-pale); color: var(--text-muted); }
.step-indicator .step.active { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(91,141,239,.35); }
.step-indicator .step.done { background: var(--success); color: #fff; }

/* Auth icon circles override */
.rounded-circle.bg-primary.bg-gradient { background: linear-gradient(135deg, var(--primary-l), var(--primary)) !important; }
.rounded-circle.bg-warning.bg-gradient { background: linear-gradient(135deg, #fbe09f, var(--warning)) !important; }
.rounded-circle.bg-info.bg-gradient    { background: linear-gradient(135deg, #a8dff1, var(--info)) !important; }

/* CKEditor */
.ck.ck-editor__main > .ck-editor__editable { border-color: var(--border-color) !important; border-radius: 0 0 12px 12px !important; }
.ck.ck-toolbar { border-color: var(--border-color) !important; border-radius: 12px 12px 0 0 !important; background: #fafbfd !important; }

/* ─── SELECTION ───────────────────────────────────── */
::selection { background: var(--primary-l); color: var(--text-dark); }