/* ============================================================
   Dosimetriks – Medical Theme
   Clean, clinical aesthetic for a radiation dosimetry platform
   ============================================================ */

/* ----- Google Font: Inter (medical/clinical feel) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ----- CSS Variables --------------------------------------- */
:root {
  --medical-teal:       #0b7285;
  --medical-teal-light: #1c9eb5;
  --medical-teal-pale:  #e8f7fa;
  --medical-navy:       #0d3349;
  --medical-white:      #ffffff;
  --medical-gray:       #f4f6f8;
  --medical-border:     #d8e0e8;
  --medical-text:       #2c3e50;
  --medical-muted:      #607080;
  --medical-danger:     #c0392b;
  --medical-success:    #1a7a4a;
  --sidebar-width:      240px;
}

/* ----- Base Typography ------------------------------------- */
body,
.wrapper,
.content-wrapper {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif !important;
  color: var(--medical-text) !important;
  background-color: var(--medical-gray) !important;
}

h1, h2, h3, h4, h5, h6,
.card-title,
.page-header h1 {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--medical-navy);
}

/* ----- Navbar ---------------------------------------------- */
.main-header.navbar {
  background: var(--medical-white) !important;
  border-bottom: 2px solid var(--medical-teal) !important;
  box-shadow: 0 2px 8px rgba(11,114,133,0.08) !important;
}

.main-header .navbar-brand {
  font-weight: 700 !important;
  font-size: 1.2rem !important;
  color: var(--medical-teal) !important;
  letter-spacing: 0.02em;
}

.main-header .nav-link,
.main-header .nav-link i {
  color: var(--medical-navy) !important;
}

.main-header .nav-link:hover {
  color: var(--medical-teal) !important;
}

/* ----- Sidebar --------------------------------------------- */
.main-sidebar {
  background: var(--medical-white) !important;
  border-right: 1px solid var(--medical-border) !important;
  box-shadow: 2px 0 8px rgba(11,114,133,0.06) !important;
}

.brand-link {
  background: var(--medical-teal) !important;
  border-bottom: 1px solid var(--medical-teal-light) !important;
  padding: 14px 16px !important;
}

.brand-link .brand-text {
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 1.1rem !important;
  letter-spacing: 0.03em;
}

.nav-sidebar .nav-item > .nav-link {
  color: var(--medical-text) !important;
  border-radius: 6px !important;
  margin: 2px 8px !important;
  padding: 9px 12px !important;
  font-size: 0.875rem !important;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}

.nav-sidebar .nav-item > .nav-link:hover {
  background: var(--medical-teal-pale) !important;
  color: var(--medical-teal) !important;
}

.nav-sidebar .nav-item > .nav-link.active {
  background: var(--medical-teal) !important;
  color: #fff !important;
  box-shadow: 0 2px 6px rgba(11,114,133,0.3);
}

.nav-sidebar .nav-item > .nav-link.active i {
  color: #fff !important;
}

.nav-sidebar .nav-link i {
  color: var(--medical-muted) !important;
  margin-right: 8px;
}

.nav-sidebar .nav-item > .nav-link.active i,
.nav-sidebar .nav-item > .nav-link:hover i {
  color: inherit !important;
}

/* Sidebar section headings */
.nav-sidebar .nav-header {
  color: var(--medical-muted) !important;
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  padding: 12px 20px 4px !important;
}

/* ----- Content area cards ---------------------------------- */
.card {
  border: 1px solid var(--medical-border) !important;
  border-radius: 8px !important;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06) !important;
  background: var(--medical-white) !important;
}

.card-header {
  background: var(--medical-white) !important;
  border-bottom: 1px solid var(--medical-border) !important;
  padding: 14px 20px !important;
  border-radius: 8px 8px 0 0 !important;
}

.card-header h3,
.card-header .card-title {
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  color: var(--medical-navy) !important;
  margin: 0 !important;
}

.card-header .card-tools .btn {
  border-radius: 5px !important;
}

/* ----- Breadcrumb ------------------------------------------ */
.content-header {
  background: var(--medical-white);
  border-bottom: 1px solid var(--medical-border);
  padding: 12px 24px !important;
}

.content-header h1 {
  font-size: 1.2rem !important;
  color: var(--medical-navy) !important;
  font-weight: 600 !important;
}

.breadcrumb-item a {
  color: var(--medical-teal) !important;
}

/* ----- Buttons --------------------------------------------- */
.btn-primary {
  background-color: var(--medical-teal) !important;
  border-color: var(--medical-teal) !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background-color: var(--medical-teal-light) !important;
  border-color: var(--medical-teal-light) !important;
}

.btn-success {
  background-color: var(--medical-success) !important;
  border-color: var(--medical-success) !important;
  border-radius: 6px !important;
}

.btn-danger {
  background-color: var(--medical-danger) !important;
  border-color: var(--medical-danger) !important;
  border-radius: 6px !important;
}

.btn {
  border-radius: 6px !important;
  font-weight: 500 !important;
}

/* ----- Tables ---------------------------------------------- */
.table thead th {
  background-color: var(--medical-teal) !important;
  color: #fff !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none !important;
}

.table-bordered td,
.table-bordered th {
  border-color: var(--medical-border) !important;
}

.table tbody tr:hover {
  background-color: var(--medical-teal-pale) !important;
}

#result_list thead th a,
#result_list thead th a:visited {
  color: #fff !important;
}

/* ----- Form inputs ----------------------------------------- */
.form-control,
select.form-control,
input.form-control {
  border-radius: 6px !important;
  border-color: var(--medical-border) !important;
  font-size: 0.875rem !important;
}

.form-control:focus {
  border-color: var(--medical-teal) !important;
  box-shadow: 0 0 0 0.2rem rgba(11 ,114,133, 0.2) !important;
}

/* ----- Django changelist filters --------------------------- */
#changelist-filter h2 {
  background: var(--medical-teal) !important;
  color: #fff !important;
  padding: 10px 14px !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.04em;
  border-radius: 6px 6px 0 0;
}

#changelist-filter h3 {
  font-size: 0.78rem !important;
  font-weight: 700;
  color: var(--medical-navy) !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

#changelist-filter a {
  color: var(--medical-teal) !important;
}

#changelist-filter li.selected a {
  color: var(--medical-navy) !important;
  font-weight: 600;
}

/* ----- Pagination ------------------------------------------ */
.pagination .page-item.active .page-link {
  background-color: var(--medical-teal) !important;
  border-color: var(--medical-teal) !important;
}

.pagination .page-link {
  color: var(--medical-teal) !important;
}

/* ----- Info boxes / small stat cards ----------------------- */
.info-box {
  border-radius: 8px !important;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07) !important;
}

.info-box-icon {
  border-radius: 8px 0 0 8px !important;
}

/* ----- Login page ------------------------------------------ */
body.login-page {
  background: linear-gradient(135deg, var(--medical-navy) 0%, var(--medical-teal) 100%) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-box {
  width: 380px !important;
}

.login-logo {
  margin-bottom: 20px;
}

.login-logo a {
  color: #fff !important;
  font-size: 1.6rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.03em;
}

.login-logo a small {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.login-card-body,
.card-body.login-card-body {
  border-radius: 10px !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18) !important;
  padding: 30px !important;
}

.login-card-body .input-group-text {
  background: var(--medical-teal-pale) !important;
  border-color: var(--medical-border) !important;
  color: var(--medical-teal) !important;
}

.login-card-body .form-control:focus {
  border-color: var(--medical-teal) !important;
}

.login-card-body .btn-primary {
  background: var(--medical-teal) !important;
  border-color: var(--medical-teal) !important;
  width: 100%;
  padding: 10px;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.login-card-body .btn-primary:hover {
  background: var(--medical-teal-light) !important;
}

/* ----- Footer ---------------------------------------------- */
.main-footer {
  background: var(--medical-white) !important;
  border-top: 1px solid var(--medical-border) !important;
  color: var(--medical-muted) !important;
  font-size: 0.8rem !important;
}

/* ----- Tabs (changeform) ----------------------------------- */
.nav-tabs .nav-link.active {
  color: var(--medical-teal) !important;
  border-bottom-color: var(--medical-teal) !important;
  font-weight: 600;
}

.nav-tabs .nav-link:hover {
  color: var(--medical-teal-light) !important;
}

/* ----- Badges / tags --------------------------------------- */
.badge-success { background-color: var(--medical-success) !important; }
.badge-danger  { background-color: var(--medical-danger)  !important; }
.badge-info    { background-color: var(--medical-teal)    !important; }

/* ----- Scrollbar (webkit) ---------------------------------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--medical-gray); }
::-webkit-scrollbar-thumb { background: var(--medical-teal); border-radius: 3px; }