/* ===========================================
   WebRX - Valley Contax Customer Portal
   =========================================== */

:root {
  --vc-navy: #1a2332;
  --vc-navy-light: #243447;
  --vc-teal: #0d9488;
  --vc-teal-light: #14b8a6;
  --vc-blue: #2563eb;
  --vc-blue-light: #3b82f6;
  --vc-gray-50: #f8fafc;
  --vc-gray-100: #f1f5f9;
  --vc-gray-200: #e2e8f0;
  --vc-gray-600: #475569;
  --vc-gray-700: #334155;
  --vc-sidebar-width: 220px;
}

/* ---- Base ---- */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--vc-gray-50);
  color: #1e293b;
}

/* ---- Auth Page ---- */
.auth-body {
  background: linear-gradient(135deg, var(--vc-navy) 0%, var(--vc-navy-light) 50%, var(--vc-teal) 100%);
  min-height: 100vh;
}

.login-card {
  border: none;
  border-radius: 16px;
  overflow: hidden;
}

.login-icon {
  font-size: 3rem;
  color: var(--vc-teal);
}

/* ---- Navbar ---- */
.top-navbar {
  background: var(--vc-navy);
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
  padding: 0.6rem 1.2rem;
  z-index: 1030;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.brand-text {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand-sub {
  font-size: 0.8rem;
  font-weight: 300;
  opacity: 0.7;
  border-left: 1px solid rgba(255,255,255,0.3);
  padding-left: 0.6rem;
}

/* ---- Sidebar ---- */
.sidebar {
  position: fixed;
  top: var(--navbar-height, 56px);
  bottom: 0;
  left: 0;
  width: var(--vc-sidebar-width);
  background: #fff;
  border-right: 1px solid var(--vc-gray-200);
  overflow-y: auto;
  z-index: 1020;
}

.sidebar-inner {
  padding: 1.2rem 0;
}

.sidebar-section {
  margin-bottom: 1.2rem;
}

.sidebar-heading {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vc-gray-600);
  padding: 0 1.2rem;
  margin-bottom: 0.4rem;
}

.sidebar .nav-link {
  color: var(--vc-gray-700);
  padding: 0.45rem 1.2rem;
  font-size: 0.88rem;
  font-weight: 450;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}

.sidebar .nav-link:hover {
  background: var(--vc-gray-100);
  color: var(--vc-blue);
  border-left-color: var(--vc-blue);
}

.sidebar .nav-link.active {
  background: #eff6ff;
  color: var(--vc-blue);
  border-left-color: var(--vc-blue);
  font-weight: 600;
}

/* ---- Main Content ---- */
.main-content {
  padding: 1.5rem 2rem 3rem;
  margin-top: var(--navbar-height, 56px);
}

@media (min-width: 768px) {
  .col-md-10.ms-sm-auto.main-content {
    margin-left: var(--vc-sidebar-width) !important;
    width: calc(100% - var(--vc-sidebar-width));
  }
}

/* ---- Cards ---- */
.card {
  border: 1px solid var(--vc-gray-200);
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  overflow: hidden;
}

.card-header {
  font-weight: 600;
  font-size: 0.95rem;
}

.stat-card {
  transition: transform 0.15s, box-shadow 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.status-card {
  transition: transform 0.15s;
}

.status-card:hover {
  transform: translateY(-2px);
}

/* ---- Eye Cards ---- */
.eye-card-od .card-header {
  background: var(--vc-navy);
  color: #fff;
}

.eye-card-os .card-header {
  background: var(--vc-teal);
  color: #fff;
}

/* ---- Tables ---- */
.table th {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--vc-gray-600);
  border-bottom-width: 2px;
}

.table td {
  vertical-align: middle;
}

tr[data-href] { cursor: pointer; }

/* ---- Sortable Table Headers ---- */
th.sortable:hover {
  background: var(--vc-gray-100);
}

th.sortable .sort-icon {
  font-size: 0.7rem;
  margin-left: 2px;
  transition: color 0.15s;
}

/* ---- Buttons ---- */
.btn-primary {
  background: var(--vc-blue);
  border-color: var(--vc-blue);
}

.btn-primary:hover {
  background: var(--vc-blue-light);
  border-color: var(--vc-blue-light);
}

.btn-xs {
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
}

/* ---- Status Badges ---- */
.badge {
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ---- Alerts ---- */
.alert {
  border-radius: 8px;
  font-size: 0.9rem;
}

/* ---- Forms ---- */
.form-label {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--vc-gray-700);
}

.form-control:focus, .form-select:focus {
  border-color: var(--vc-blue-light);
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
}

/* ---- Accordion (Customer List) ---- */
.accordion-button:not(.collapsed) {
  background: #eff6ff;
  color: var(--vc-blue);
}

.accordion-button code {
  font-size: 0.95em;
  background: var(--vc-gray-100);
  padding: 0.15em 0.5em;
  border-radius: 4px;
}

/* ---- Progress Bars ---- */
.progress {
  border-radius: 6px;
}

/* ---- Misc ---- */
h2 {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--vc-navy);
}

h2 .bi {
  color: var(--vc-teal);
}

code {
  color: var(--vc-navy);
  font-weight: 500;
}

/* ---- Print ---- */
@media print {
  .sidebar, .top-navbar, .btn, form { display: none !important; }
  .main-content { margin: 0 !important; padding: 0 !important; }
}

/* ---- Username availability feedback ---- */
.username-feedback {
  font-size: 0.8rem;
  margin-top: 0.25rem;
  min-height: 1.2em;
}

/* ---- Responsive ---- */
@media (max-width: 767px) {
  .main-content {
    padding: 1rem;
  }

  .sidebar {
    display: none;
  }
}