/* =========================================================
   MedEx — Pharma Export Platform
   Design tokens + shared components
   ========================================================= */

:root {
  --paper: #F6F5F1;
  --paper-dim: #EFEDE6;
  --ink: #16241F;
  --ink-soft: #4A564F;
  --primary: #1F4B43;
  --primary-dark: #143530;
  --primary-tint: #E7EEEC;
  --accent: #C08A3E;
  --accent-dark: #9C6D2C;
  --alert: #B5432E;
  --line: #D8D3C4;
  --white: #FFFFFF;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 3px;
  --shadow-card: 0 1px 2px rgba(22,36,31,0.06), 0 4px 16px rgba(22,36,31,0.05);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  font-size: 15.5px;
  line-height: 1.6;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.text-mono { font-family: var(--font-mono); letter-spacing: 0.01em; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--accent-dark); text-decoration: none; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius);
  padding: 11px 24px;
  letter-spacing: 0.01em;
  transition: all .18s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: var(--white); }
.btn-outline-line {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline-line:hover { background: var(--ink); color: var(--white); }
.btn-outline-primary-custom {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline-primary-custom:hover { background: var(--primary); color: var(--white); }
.btn-sm-custom { padding: 7px 16px; font-size: 13px; }
.btn:focus, .btn:focus-visible, a:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Navbar ---------- */
.mx-navbar {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 0;
}
.mx-navbar .navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
  padding: 18px 0;
}
.mx-navbar .navbar-brand span { color: var(--accent-dark); }
.mx-navbar .nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft) !important;
  padding: 22px 16px !important;
  position: relative;
}
.mx-navbar .nav-link.active,
.mx-navbar .nav-link:hover { color: var(--ink) !important; }
.mx-navbar .nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 12px; left: 16px; right: 16px;
  height: 2px;
  background: var(--accent);
}
.mx-navbar .nav-icon-btn {
  color: var(--ink);
  position: relative;
  padding: 6px;
}
.mx-navbar .nav-icon-btn .badge-count {
  position: absolute;
  top: -2px; right: -2px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
}
.topbar {
  background: var(--ink);
  color: #D9E3DF;
  font-size: 12.5px;
  font-family: var(--font-mono);
}
.topbar a { color: #D9E3DF; }
.topbar a:hover { color: var(--accent); }

/* ---------- Hero / route motif ---------- */
.hero-manifest {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dim) 100%);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.route-line {
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-dasharray: 4 5;
  fill: none;
}
.route-dot { fill: var(--primary); }
.route-dot-accent { fill: var(--accent); }

/* ---------- Stamp badge (signature element) ---------- */
.stamp {
  width: 78px; height: 78px;
  border: 1.5px solid var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-align: center;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  flex-shrink: 0;
}
.stamp::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed var(--primary);
  border-radius: 50%;
  opacity: 0.5;
}
.stamp strong { font-size: 13px; font-family: var(--font-display); }

/* ---------- Section basics ---------- */
.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-title { font-size: 32px; margin-bottom: 6px; }
.section-sub { color: var(--ink-soft); font-size: 15px; max-width: 560px; }
.divider-line { border-top: 1px solid var(--line); }

/* ---------- Steps (real sequence, numbering justified) ---------- */
.step-card { position: relative; padding-left: 0; }
.step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-dark);
  border: 1px solid var(--line);
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}

/* ---------- Cards ---------- */
.mx-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease;
  height: 100%;
}
.product-card:hover { box-shadow: 0 8px 24px rgba(22,36,31,0.1); transform: translateY(-2px); }
.product-card .product-thumb {
  aspect-ratio: 1/1;
  background: var(--paper-dim);
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.product-card .product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-card .product-body { padding: 16px 18px 18px; }
.product-card .product-cat {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}
.product-card h5 { font-size: 16px; margin: 4px 0 8px; }
.sku-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
  background: var(--paper-dim);
  padding: 2px 8px;
  border-radius: 2px;
  display: inline-block;
}

/* ---------- Manifest table style ---------- */
.manifest-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.manifest-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border-bottom: 1.5px solid var(--ink);
  padding: 12px 14px;
  text-align: left;
  background: transparent;
}
.manifest-table tbody td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.manifest-table tbody tr:hover { background: var(--primary-tint); }

.status-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-block;
}
.status-pending { background: #FBF0DE; color: var(--accent-dark); }
.status-quoted { background: #E7EEEC; color: var(--primary); }
.status-approved { background: #E4F1E6; color: #2E7D42; }
.status-rejected { background: #F7E6E2; color: var(--alert); }

/* ---------- Forms ---------- */
.mx-form-control {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 14.5px;
  background: var(--white);
  width: 100%;
  transition: border-color .15s ease;
}
.mx-form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31,75,67,0.1);
}
.mx-form-control.is-invalid { border-color: var(--alert); }
.mx-form-control.is-valid { border-color: #2E7D42; }
label.mx-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  display: block;
}
label.mx-label .req { color: var(--alert); }
.invalid-feedback {
  display: none;
  font-size: 12.5px;
  color: var(--alert);
  margin-top: 5px;
  font-family: var(--font-mono);
}

/* ---------- Footer ---------- */
.mx-footer {
  background: var(--ink);
  color: #C7D1CC;
  padding: 56px 0 0;
}
.mx-footer h6 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 18px;
}
.mx-footer a { color: #C7D1CC; font-size: 14px; }
.mx-footer a:hover { color: var(--accent); }
.mx-footer .footer-brand { font-family: var(--font-display); font-size: 22px; color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 40px;
  padding: 18px 0;
  font-size: 12.5px;
  font-family: var(--font-mono);
  color: #8FA098;
}

/* ---------- Auth split layout ---------- */
.auth-wrap { min-height: calc(100vh - 66px); }
.auth-side {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  padding: 60px 40px;
}
.auth-side-inner {
  max-width: 480px;
  width: 100%;
  margin-left: auto;
  margin-right: 60px;
}
.auth-side .stamp { border-color: var(--accent); color: var(--accent); }
.auth-side h1, .auth-side h2, .auth-side h3, .auth-side h4 { color: #fff; }
.auth-form-col { display: flex; align-items: center; }
.auth-box { max-width: 440px; margin: 0 auto; width: 100%; padding: 60px 20px; }

@media (max-width: 991.98px) {
  .auth-side {
    align-items: center;
    padding: 50px 20px;
  }
  .auth-side-inner {
    margin: 0 auto;
    margin-right: auto;
    text-align: center;
  }
}

/* ---------- Dashboard (profile/quotes) ---------- */
.dash-sidebar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.dash-sidebar a {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  border-left: 3px solid transparent;
}
.dash-sidebar a.active {
  background: var(--primary-tint);
  color: var(--primary);
  border-left-color: var(--primary);
}
.dash-sidebar a:hover { background: var(--paper-dim); color: var(--ink); }
.dash-sidebar a.text-alert { color: var(--alert); }

/* ---------- Filters (shop) ---------- */
.filter-block { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 20px; }
.filter-block h6 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--ink);
  margin-bottom: 14px;
}
.filter-block .form-check { margin-bottom: 8px; }
.filter-block .form-check-label { font-size: 14px; color: var(--ink-soft); }

/* ---------- Breadcrumb bar ---------- */
.page-header-bar {
  background: var(--paper-dim);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.mx-breadcrumb { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-soft); }
.mx-breadcrumb a { color: var(--ink-soft); }
.mx-breadcrumb .sep { margin: 0 6px; opacity: .5; }
.mx-breadcrumb .current { color: var(--ink); }

/* ---------- Trust stats band ---------- */
.stat-band { background: var(--primary); color: #fff; }
.stat-item { text-align: center; padding: 28px 10px; }
.stat-num { font-family: var(--font-display); font-size: 34px; font-weight: 700; }
.stat-label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.75; }

/* ---------- Utilities ---------- */
.bg-primary-tint { background: var(--primary-tint); }
.border-line { border-color: var(--line) !important; }
.text-primary-custom { color: var(--primary); }
.text-accent { color: var(--accent-dark); }
.text-ink-soft { color: var(--ink-soft); }

@media (max-width: 767px) {
  .section { padding: 48px 0; }
  .auth-side { display: none; }
  .section-title { font-size: 26px; }
}

/* =========================================================
   Upgrade pass: off-canvas nav, skeletons, empty states,
   route-line draw animation, refined product illustrations
   ========================================================= */

/* ---------- Off-canvas mobile menu ---------- */
.mobile-toggle-btn {
  background: none; border: none; color: var(--ink);
  font-size: 20px; padding: 6px 8px;
}
.offcanvas-backdrop-custom {
  position: fixed; inset: 0;
  background: rgba(22,36,31,0.5);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.offcanvas-backdrop-custom.show { opacity: 1; visibility: visible; }
.offcanvas-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 82%; max-width: 340px;
  background: var(--paper);
  z-index: 1050;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow: -8px 0 24px rgba(0,0,0,0.15);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.offcanvas-panel.show { transform: translateX(0); }
.offcanvas-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 22px; border-bottom: 1px solid var(--line);
}
.offcanvas-header .brand { font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.offcanvas-close { background: none; border: none; font-size: 20px; color: var(--ink-soft); }
.offcanvas-links { padding: 10px 0; }
.offcanvas-links a {
  display: block; padding: 15px 22px;
  font-weight: 600; font-size: 15px; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.offcanvas-links a.active { color: var(--primary); }
.offcanvas-links a i { width: 22px; color: var(--accent-dark); }
.offcanvas-footer { padding: 20px 22px; margin-top: auto; border-top: 1px solid var(--line); }
.offcanvas-footer .btn { width: 100%; margin-bottom: 10px; }
body.offcanvas-open { overflow: hidden; }

/* ---------- Skeleton loaders ---------- */
@keyframes skeletonPulse {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}
.skeleton {
  background: var(--paper-dim);
  background-image: linear-gradient(90deg, var(--paper-dim) 0px, #E4E1D6 40px, var(--paper-dim) 80px);
  background-size: 200px 100%;
  background-repeat: no-repeat;
  animation: skeletonPulse 1.3s ease-in-out infinite;
  border-radius: var(--radius);
}
.skeleton-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; height: 100%; }
.skeleton-thumb { aspect-ratio: 1/1; }
.skeleton-line { height: 12px; margin: 14px 16px; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-40 { width: 40%; }
.skeleton-row td { padding: 14px; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state svg { margin-bottom: 18px; }
.empty-state h5 { margin-bottom: 8px; }
.empty-state p { color: var(--ink-soft); font-size: 14px; max-width: 320px; margin: 0 auto 20px; }

/* ---------- Route-line draw animation (hero) ---------- */
.route-line {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  transition: stroke-dashoffset 1.8s ease-out;
}
.route-line.draw { stroke-dashoffset: 0; }
.route-dot, .route-dot-accent {
  opacity: 0;
  transform: scale(0.4);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity .4s ease, transform .4s ease;
}
.route-dot.reveal, .route-dot-accent.reveal { opacity: 1; transform: scale(1); }

/* ---------- Refined product illustrations ---------- */
.illus-thumb { width: 100%; height: 100%; }

/* Skeleton -> content reveal (opacity only, preserves .row's flex display) */
@keyframes contentFadeIn { from { opacity: 0; } to { opacity: 1; } }
.content-revealed { animation: contentFadeIn .35s ease; }

/* ---------- Modals ---------- */
.modal-content {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(22,36,31,0.18);
}
.modal-header {
  border-bottom: 1px solid var(--line);
  padding: 20px 24px;
}
.modal-header .modal-title {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
}
.modal-header .close {
  color: var(--ink-soft);
  text-shadow: none;
  opacity: 1;
  font-weight: 400;
  font-size: 26px;
}
.modal-header .close:hover { color: var(--ink); }
.modal-body { padding: 24px; }
.modal-footer { border-top: 1px solid var(--line); padding: 16px 24px; }
.modal-backdrop.show { opacity: 0.55; }
.modal-backdrop { background-color: var(--ink); }

/* ---------- Toast (add-to-quote confirmation) ---------- */
.mx-toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--ink);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  z-index: 1080;
  transform: translateY(20px);
  opacity: 0;
  transition: all .3s ease;
  pointer-events: none;
}
.mx-toast.show { transform: translateY(0); opacity: 1; }
.mx-toast i { color: var(--accent); }