/* =========================================================
   EDEM BEAUTY – shared stylesheet for all pages
   Structure:
   1. Design tokens   2. Base & typography   3. Layout helpers
   4. Buttons & badges 5. Header & navigation 6. Hero & page hero
   7. Cards & grids   8. Stats, CTA, footer  9. Tables
   10. Architecture   11. Tabs              12. Workflow (flow, swimlane, tracker, timeline)
   13. Forms & alerts 14. Demo (catalog, cart, checkout, admin, manager)
   15. Modal & toast  16. Motion & accessibility
   ========================================================= */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Palette */
  --c-cream: #FBF6F1;
  --c-ivory: #FFFDFA;
  --c-white: #FFFFFF;
  --c-blush: #F5DEDB;
  --c-blush-2: #EBC6C1;
  --c-rose: #A3485C;          /* 5.8:1 on white */
  --c-rose-dark: #86364A;
  --c-plum: #3B2133;          /* main text */
  --c-plum-2: #5E4155;
  --c-muted: #6F5A66;         /* 6.3:1 on white */
  --c-gold: #A98444;          /* decorative only */
  --c-gold-soft: #F1E4CC;
  --c-gold-text: #7A5C22;     /* gold for text, 5.8:1 */
  --c-sage: #4F6E59;
  --c-sage-soft: #E1EBE3;
  --c-line: #E9DCD6;
  --c-danger: #B3261E;
  --c-danger-soft: #FBE5E3;
  --c-warn: #7A4F00;
  --c-warn-soft: #FDF1D8;
  --c-ok: #2F6B45;
  --c-ok-soft: #E1F1E6;
  --c-info: #2F5D8A;
  --c-info-soft: #E3EDF7;

  /* Typography */
  --font-head: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Spacing scale */
  --s-1: .25rem;
  --s-2: .5rem;
  --s-3: .75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4.5rem;
  --s-9: 6rem;

  /* Radius & shadows */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;
  --sh-sm: 0 1px 2px rgba(59, 33, 51, .05), 0 2px 8px rgba(59, 33, 51, .04);
  --sh-md: 0 6px 24px rgba(59, 33, 51, .09);
  --sh-lg: 0 18px 48px rgba(59, 33, 51, .18);

  --container: 1180px;
  --header-h: 72px;
  --t: .25s ease;
}

/* ---------- 2. Base & typography ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-plum);
  background: var(--c-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll { overflow: hidden; }

img, svg { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--s-3);
  color: var(--c-plum);
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: .01em; }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.2rem; }

p { margin: 0 0 var(--s-3); }

ul, ol { margin: 0 0 var(--s-3); padding-left: 1.2rem; }

a { color: var(--c-rose); text-underline-offset: 3px; }
a:hover { color: var(--c-rose-dark); }

strong { font-weight: 600; }

:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 500;
  background: var(--c-plum);
  color: #fff;
  padding: .7rem 1.2rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; color: #fff; }

.muted { color: var(--c-muted); }
.small { font-size: .875rem; }
.center { text-align: center; }

.icon {
  display: inline-flex;
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  vertical-align: -.25em;
}
.icon svg { width: 100%; height: 100%; }

/* ---------- 3. Layout helpers ---------- */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section { padding: var(--s-8) 0; }
.section-alt { background: var(--c-ivory); }
.section-blush {
  background:
    radial-gradient(circle at 15% 0%, rgba(245, 222, 219, .9) 0, transparent 55%),
    radial-gradient(circle at 90% 100%, rgba(241, 228, 204, .8) 0, transparent 50%),
    var(--c-cream);
}

.section-head {
  max-width: 740px;
  margin: 0 auto var(--s-7);
  text-align: center;
}
.section-head.left { margin-left: 0; text-align: left; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-rose);
  margin-bottom: var(--s-3);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1.5px;
  background: var(--c-gold);
}

.lead { font-size: 1.125rem; color: var(--c-muted); }

.split {
  display: grid;
  gap: var(--s-7);
  align-items: center;
}

.stack > * + * { margin-top: var(--s-4); }

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .65rem;
}
.check-list li {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
}
.check-list .icon { color: var(--c-sage); margin-top: .2rem; }
.check-list.x-list .icon { color: var(--c-rose); }

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split.wide-left { grid-template-columns: 1.2fr .8fr; }
}

/* ---------- 4. Buttons & badges ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 46px;
  padding: .8rem 1.5rem;
  border-radius: var(--r-pill);
  border: 1.5px solid transparent;
  font: 600 .95rem/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t), transform var(--t), box-shadow var(--t);
}
.btn .icon { width: 1.1em; height: 1.1em; }

.btn-primary { background: var(--c-rose); color: #fff; }
.btn-primary:hover {
  background: var(--c-rose-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(163, 72, 92, .28);
}

.btn-outline { background: transparent; color: var(--c-plum); border-color: var(--c-plum); }
.btn-outline:hover { background: var(--c-plum); color: #fff; }

.btn-ghost { background: var(--c-white); color: var(--c-plum); border-color: var(--c-line); }
.btn-ghost:hover { border-color: var(--c-rose); color: var(--c-rose-dark); }

.btn-light { background: #fff; color: var(--c-plum); }
.btn-light:hover { background: var(--c-gold-soft); color: var(--c-plum); transform: translateY(-2px); }

.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); color: #fff; }

.btn-sm { min-height: 38px; padding: .5rem 1rem; font-size: .85rem; }

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: none;
  border: 0;
  padding: .25rem 0;
  font: 500 .82rem var(--font-body);
  color: var(--c-muted);
  cursor: pointer;
}
.link-btn:hover { color: var(--c-danger); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .22rem .65rem;
  border-radius: var(--r-pill);
  font-size: .75rem;
  font-weight: 600;
  line-height: 1.4;
  background: var(--c-blush);
  color: var(--c-rose-dark);
  white-space: nowrap;
}
.badge-ok { background: var(--c-ok-soft); color: var(--c-ok); }
.badge-warn { background: var(--c-warn-soft); color: var(--c-warn); }
.badge-danger { background: var(--c-danger-soft); color: var(--c-danger); }
.badge-info { background: var(--c-info-soft); color: var(--c-info); }
.badge-neutral { background: #F1ECEF; color: var(--c-plum-2); }

/* ---------- 5. Header & navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 246, 241, .9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
}

.nav-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--c-plum);
}
.logo:hover { color: var(--c-plum); }
.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--c-plum);
  color: var(--c-gold-soft);
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 700;
  box-shadow: inset 0 0 0 2px rgba(241, 228, 204, .35);
}
.logo-text {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .14em;
  white-space: nowrap;
}
.logo-text em { font-style: normal; color: var(--c-rose); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--c-line);
  background: var(--c-white);
  color: var(--c-plum);
  cursor: pointer;
}
.nav-toggle .icon { width: 22px; height: 22px; }

.site-nav {
  position: absolute;
  top: 100%;
  left: -1rem;
  right: -1rem;
  display: none;
  background: var(--c-ivory);
  border-bottom: 1px solid var(--c-line);
  box-shadow: var(--sh-md);
}
.site-nav.is-open { display: block; }
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: .75rem 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.site-nav a {
  display: block;
  padding: .75rem 1rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--c-plum);
  font-weight: 500;
  transition: background var(--t), color var(--t);
}
.site-nav a:hover { background: var(--c-blush); color: var(--c-plum); }
.site-nav a[aria-current="page"] { background: var(--c-blush); color: var(--c-rose-dark); font-weight: 600; }
.site-nav .nav-cta { background: var(--c-plum); color: #fff; text-align: center; }
.site-nav .nav-cta:hover { background: var(--c-rose-dark); color: #fff; }
.site-nav .nav-cta[aria-current="page"] { background: var(--c-rose); color: #fff; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    display: block;
    background: none;
    border: 0;
    box-shadow: none;
  }
  .site-nav ul { flex-direction: row; align-items: center; padding: 0; gap: .25rem; }
  .site-nav a { padding: .55rem 1rem; border-radius: var(--r-pill); font-size: .95rem; }
  .site-nav .nav-cta { margin-left: .5rem; padding-inline: 1.3rem; }
}

/* ---------- 6. Hero & page hero ---------- */
.hero {
  position: relative;
  padding: var(--s-8) 0 var(--s-9);
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 15%, var(--c-blush) 0, transparent 45%),
    radial-gradient(circle at 5% 95%, var(--c-gold-soft) 0, transparent 40%),
    var(--c-cream);
}
.hero-grid {
  display: grid;
  gap: var(--s-7);
  align-items: center;
}
.hero h1 { letter-spacing: .06em; margin-bottom: var(--s-2); }
.hero-tagline {
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 2.6vw, 1.8rem);
  font-style: italic;
  color: var(--c-plum-2);
  margin-bottom: var(--s-4);
}
.hero-value { font-size: 1.15rem; max-width: 560px; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: var(--s-5) 0 var(--s-6);
}
.hero-visual { max-width: 470px; width: 100%; margin-inline: auto; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .85rem;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  font-size: .85rem;
  color: var(--c-plum-2);
}
.chip .icon { color: var(--c-sage); }

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.1fr .9fr; }
}

.page-hero {
  padding: var(--s-8) 0 var(--s-7);
  text-align: center;
  background:
    radial-gradient(circle at 20% 0%, var(--c-blush) 0, transparent 50%),
    radial-gradient(circle at 85% 100%, var(--c-gold-soft) 0, transparent 45%),
    var(--c-cream);
  border-bottom: 1px solid var(--c-line);
}
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.page-hero .lead { max-width: 740px; margin-inline: auto; }

/* ---------- 7. Cards & grids ---------- */
.grid { display: grid; gap: var(--s-5); }

@media (min-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  box-shadow: var(--sh-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--c-blush-2);
}
.card.no-hover:hover { transform: none; box-shadow: var(--sh-sm); border-color: var(--c-line); }
.card h3 { font-size: 1.45rem; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--c-blush);
  color: var(--c-rose);
  margin-bottom: var(--s-4);
}
.card-icon .icon { width: 26px; height: 26px; }
.card-icon.gold { background: var(--c-gold-soft); color: var(--c-gold-text); }
.card-icon.sage { background: var(--c-sage-soft); color: var(--c-sage); }
.card-icon.plum { background: #ECE3EA; color: var(--c-plum); }
.card-icon.info { background: var(--c-info-soft); color: var(--c-info); }

.card-tag {
  position: absolute;
  top: var(--s-5);
  right: var(--s-5);
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-blush-2);
  line-height: 1;
}

.role-card { display: flex; flex-direction: column; }
.role-card ul { flex: 1; color: var(--c-muted); font-size: .95rem; }
.role-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: var(--s-3);
}
.role-card .card-link:hover .icon { transform: translateX(3px); }
.role-card .card-link .icon { transition: transform var(--t); }

.info-strip {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  padding: var(--s-5);
  background: var(--c-white);
  border: 1px dashed var(--c-blush-2);
  border-radius: var(--r-md);
  margin-top: var(--s-6);
}
.info-strip .icon { color: var(--c-rose); width: 26px; height: 26px; margin-top: .1rem; }
.info-strip p { margin: 0; }

.visual-panel {
  background: linear-gradient(145deg, var(--c-white), var(--c-blush));
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  box-shadow: var(--sh-md);
}
.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--s-3);
}
.category-list li {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  background: rgba(255, 255, 255, .8);
  border-radius: var(--r-md);
  padding: var(--s-4);
}
.category-list .card-icon { margin: 0; width: 46px; height: 46px; }
.category-list strong { display: block; font-family: var(--font-head); font-size: 1.25rem; }
.category-list span.muted { font-size: .88rem; }

/* ---------- 8. Stats, CTA, footer ---------- */
.stats {
  background: var(--c-plum);
  color: #fff;
  padding: var(--s-7) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-6) var(--s-5);
  text-align: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.stat-value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--c-gold-soft);
  line-height: 1;
  margin-bottom: .4rem;
}
.stat-label { color: #EBDDE5; font-size: .95rem; }
@media (min-width: 900px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.cta-band {
  background: linear-gradient(135deg, var(--c-plum) 0%, #5A2F4B 100%);
  color: #fff;
  border-radius: var(--r-lg);
  padding: var(--s-7) var(--s-5);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(241, 228, 204, .25);
  right: -90px;
  top: -120px;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #EBDDE5; max-width: 620px; margin-inline: auto; }
.cta-band .hero-actions { justify-content: center; margin-bottom: 0; }

.site-footer {
  background: var(--c-plum);
  color: #EBDDE5;
  padding: var(--s-8) 0 var(--s-5);
  margin-top: 0;
}
.footer-grid {
  display: grid;
  gap: var(--s-6);
}
.site-footer .logo { color: #fff; margin-bottom: var(--s-4); }
.site-footer .logo-mark { background: var(--c-gold-soft); color: var(--c-plum); }
.site-footer .logo-text em { color: var(--c-blush-2); }
.site-footer p { font-size: .92rem; max-width: 380px; }
.footer-title {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-gold-soft);
  margin-bottom: var(--s-4);
}
.footer-links, .footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .5rem;
  font-size: .92rem;
}
.footer-links a { color: #fff; text-decoration: none; }
.footer-links a:hover { color: var(--c-gold-soft); text-decoration: underline; }
.footer-contact li { display: flex; gap: .55rem; align-items: center; }
.footer-contact .icon { color: var(--c-gold-soft); }
.footer-bottom {
  margin-top: var(--s-7);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(235, 221, 229, .2);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  justify-content: space-between;
  font-size: .85rem;
}
.footer-bottom p { margin: 0; max-width: none; }
.prototype-note {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--c-gold-soft);
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* ---------- 9. Tables ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-white);
  box-shadow: var(--sh-sm);
}
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td {
  padding: .9rem 1.1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-line);
}
thead th {
  background: var(--c-blush);
  font-weight: 600;
  color: var(--c-plum);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
tbody th { font-weight: 600; }
tbody tr:last-child > * { border-bottom: 0; }
tbody tr:hover { background: #FDF8F5; }

/* Stacked tables on small screens: each row becomes a card */
@media (max-width: 679px) {
  .table-stack { border: 0; background: none; box-shadow: none; overflow: visible; }
  .table-stack table, .table-stack tbody, .table-stack tr, .table-stack td, .table-stack th { display: block; width: 100%; }
  .table-stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .table-stack tr {
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-radius: var(--r-md);
    margin-bottom: var(--s-3);
    padding: var(--s-2) 0;
    box-shadow: var(--sh-sm);
  }
  .table-stack td, .table-stack tbody th { border: 0; padding: .45rem 1rem; }
  .table-stack td::before, .table-stack tbody th::before {
    content: attr(data-label);
    display: block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--c-rose);
    margin-bottom: .15rem;
  }
}

/* ---------- 10. Architecture diagram ---------- */
.arch {
  display: grid;
  gap: var(--s-3);
  align-items: stretch;
}
.arch-tier {
  position: relative;
  background: var(--c-white);
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-6) var(--s-5) var(--s-5);
  text-align: center;
  box-shadow: var(--sh-sm);
}
.arch-tier .card-icon { margin: 0 auto var(--s-3); }
.arch-tier h3 { font-size: 1.35rem; margin-bottom: var(--s-2); }
.arch-tier ul {
  list-style: none;
  padding: 0;
  margin: var(--s-3) 0 0;
  font-size: .88rem;
  color: var(--c-muted);
  display: grid;
  gap: .3rem;
}
.tier-num {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-plum);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .2rem .75rem;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.arch-tier.tier-client { border-top: 5px solid var(--c-rose); }
.arch-tier.tier-server { border-top: 5px solid var(--c-plum); }
.arch-tier.tier-db { border-top: 5px solid var(--c-sage); }

.arch-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  color: var(--c-rose);
  font-size: .75rem;
  font-weight: 600;
  padding: var(--s-2) 0;
  text-align: center;
}
.arch-arrow .icon { width: 30px; height: 30px; transform: rotate(90deg); }

.arch-external {
  display: grid;
  gap: var(--s-4);
  margin-top: var(--s-5);
}
.arch-ext {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  border: 1.5px dashed var(--c-blush-2);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
  background: rgba(255, 255, 255, .6);
}
.arch-ext .card-icon { margin: 0; width: 44px; height: 44px; flex-shrink: 0; }
.arch-ext h4 { font-family: var(--font-body); font-size: 1rem; font-weight: 600; margin-bottom: .2rem; }
.arch-ext p { margin: 0; font-size: .88rem; color: var(--c-muted); }

.arch-note {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  margin-top: var(--s-5);
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-md);
  background: var(--c-danger-soft);
  color: #7A1E17;
  font-size: .92rem;
}
.arch-note .icon { margin-top: .15rem; }

@media (min-width: 900px) {
  .arch { grid-template-columns: 1fr auto 1fr auto 1fr; }
  .arch-arrow { padding: 0 var(--s-2); }
  .arch-arrow .icon { transform: none; }
  .arch-external { grid-template-columns: 1fr 1fr; }
}

.infra-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--s-4);
}
.infra-list li {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
}
.infra-list .card-icon { margin: 0; width: 44px; height: 44px; flex-shrink: 0; }
.infra-list strong { display: block; }
.infra-list span.muted { font-size: .9rem; }
@media (min-width: 640px) {
  .infra-list { grid-template-columns: 1fr 1fr; }
}

/* ---------- 11. Tabs ---------- */
.tabs-center { text-align: center; }
.tablist {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .35rem;
  padding: .35rem;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: 26px;
  box-shadow: var(--sh-sm);
}
.tab {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 44px;
  border: 0;
  background: transparent;
  padding: .6rem 1.2rem;
  border-radius: var(--r-pill);
  font: 600 .92rem var(--font-body);
  color: var(--c-plum-2);
  cursor: pointer;
  transition: background var(--t), color var(--t);
}
.tab:hover { background: var(--c-blush); }
.tab[aria-selected="true"] { background: var(--c-plum); color: #fff; }
.tab-panel { margin-top: var(--s-6); text-align: left; }
.tab-panel[hidden] { display: none; }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--s-4);
}
.feature-list li {
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
}
.feature-list .card-icon { margin: 0; width: 42px; height: 42px; flex-shrink: 0; }
.feature-list .card-icon .icon { width: 22px; height: 22px; }
.feature-list strong { display: block; margin-bottom: .1rem; }
.feature-list span.muted { font-size: .9rem; }
@media (min-width: 760px) {
  .feature-list { grid-template-columns: 1fr 1fr; }
}
.staff-columns { display: grid; gap: var(--s-6); }
.staff-columns h3 { display: flex; align-items: center; gap: .6rem; }
.staff-columns .feature-list { grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .staff-columns { grid-template-columns: 1fr 1fr; }
}

/* ---------- 12. Workflow: actors, flow, swimlane, tracker, timeline ---------- */
.actor-customer { --actor: #A3485C; --actor-soft: #F8E3E6; }
.actor-system   { --actor: #3B2133; --actor-soft: #ECE3EA; }
.actor-payment  { --actor: #7A5C22; --actor-soft: #F4EAD6; }
.actor-manager  { --actor: #4F6E59; --actor-soft: #E1EBE3; }
.actor-delivery { --actor: #2F5D8A; --actor-soft: #E3EDF7; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.3rem;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0 0 var(--s-7);
}
.legend li { display: inline-flex; align-items: center; gap: .5rem; font-size: .9rem; font-weight: 500; }
.dot { width: 14px; height: 14px; border-radius: 50%; background: var(--actor); flex-shrink: 0; }

.flow {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--s-6);
}
.flow-step {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-top: 5px solid var(--actor);
  border-radius: var(--r-md);
  padding: var(--s-5) var(--s-4) var(--s-4);
  box-shadow: var(--sh-sm);
}
.flow-num {
  position: absolute;
  top: -17px;
  left: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--actor);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: .85rem;
  box-shadow: 0 0 0 4px var(--c-cream);
}
.flow-actor {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--actor);
  background: var(--actor-soft);
  padding: .2rem .55rem;
  border-radius: var(--r-pill);
  margin: .2rem 0 .5rem;
}
.flow-step h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: .3rem;
}
.flow-step p { font-size: .88rem; color: var(--c-muted); margin: 0; }
.flow-step::after {
  content: "↓";
  position: absolute;
  left: 50%;
  bottom: -1.9rem;
  transform: translateX(-50%);
  color: var(--c-rose);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
}
.flow-step:last-child::after { display: none; }

@media (min-width: 640px) {
  .flow { grid-template-columns: repeat(2, 1fr); column-gap: var(--s-7); }
  .flow-step::after {
    content: "→";
    left: auto;
    right: -2.1rem;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
  }
  .flow-step:nth-child(2n)::after { display: none; }
}
@media (min-width: 1080px) {
  .flow { grid-template-columns: repeat(4, 1fr); }
  .flow-step:nth-child(2n)::after { display: block; }
  .flow-step:nth-child(4n)::after,
  .flow-step:last-child::after { display: none; }
}

.flow-decision {
  margin-top: var(--s-6);
  text-align: center;
  color: var(--c-muted);
  font-size: .92rem;
}

/* Swimlane / sequence view */
.swimlane {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--sh-sm);
}
.sl-head { display: none; }
.sl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.sl-msg {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  padding: .65rem .9rem;
  background: var(--actor-soft);
  border-left: 4px solid var(--actor);
  border-radius: var(--r-sm);
  font-size: .92rem;
}
.sl-msg[data-dir="left"] { border-left: 0; border-right: 4px solid var(--actor); text-align: right; }
.sl-route {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--actor);
}
@media (min-width: 900px) {
  .sl-head {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    margin-bottom: var(--s-4);
  }
  .sl-head span {
    text-align: center;
    font-weight: 700;
    font-size: .75rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: .6rem .4rem;
    border-radius: var(--r-sm);
    background: var(--actor-soft);
    color: var(--actor);
    margin: 0 .3rem;
  }
  .sl-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    row-gap: .6rem;
    padding: .4rem 0;
    background-image: linear-gradient(to right,
      transparent calc(50% - 1px),
      var(--c-line) calc(50% - 1px),
      var(--c-line) calc(50% + 1px),
      transparent calc(50% + 1px));
    background-size: 20% 100%;
  }
  .sl-msg { margin: 0 .3rem; font-size: .85rem; }
}

/* Order status tracker (workflow + demo) */
.tracker {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.tracker-step { position: relative; flex: 1; }
.tracker-btn,
.tracker-item {
  display: flex;
  align-items: center;
  gap: .8rem;
  width: 100%;
  background: none;
  border: 0;
  padding: .5rem;
  text-align: left;
  font: inherit;
  color: inherit;
  border-radius: var(--r-md);
}
.tracker-btn { cursor: pointer; transition: background var(--t); }
.tracker-btn:hover { background: var(--c-blush); }
.tracker-btn[aria-pressed="true"] { background: var(--c-white); box-shadow: var(--sh-sm); }
.tracker-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--c-blush-2);
  background: var(--c-white);
  display: grid;
  place-items: center;
  color: var(--c-muted);
  flex-shrink: 0;
  font-weight: 700;
  font-size: .9rem;
  transition: background var(--t), border-color var(--t), box-shadow var(--t);
}
.tracker-dot .icon { width: 20px; height: 20px; }
.tracker-label { font-weight: 600; font-size: .95rem; line-height: 1.3; }
.tracker-sub { display: block; font-size: .75rem; color: var(--c-muted); font-weight: 400; }
.is-done .tracker-dot { background: var(--c-sage); border-color: var(--c-sage); color: #fff; }
.is-current .tracker-dot {
  background: var(--c-rose);
  border-color: var(--c-rose);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(163, 72, 92, .15);
}
.is-skipped .tracker-dot { border-style: dashed; }
.is-failed .tracker-dot { border-color: var(--c-danger); color: var(--c-danger); background: var(--c-danger-soft); }
.is-failed .tracker-sub { color: var(--c-danger); font-weight: 600; }

@media (min-width: 720px) {
  .tracker { flex-direction: row; gap: 0; }
  .tracker-btn, .tracker-item { flex-direction: column; text-align: center; gap: .5rem; }
  .tracker-step::before {
    content: "";
    position: absolute;
    top: 28px;
    left: calc(-50% + 26px);
    right: calc(50% + 26px);
    height: 2px;
    background: var(--c-blush-2);
  }
  .tracker-step:first-child::before { display: none; }
  .tracker-step.is-done::before,
  .tracker-step.is-current::before { background: var(--c-sage); }
}

.status-explorer {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--sh-sm);
}
.status-panel {
  margin-top: var(--s-5);
  padding: var(--s-5);
  background: var(--c-cream);
  border-radius: var(--r-md);
  border-left: 4px solid var(--c-rose);
}
.status-panel h3 { margin-bottom: var(--s-2); }
.status-panel dl { display: grid; gap: var(--s-3); margin: 0; }
.status-panel dt { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-rose); }
.status-panel dd { margin: 0; }
@media (min-width: 760px) {
  .status-panel dl { grid-template-columns: 1fr 2fr 1.5fr; gap: var(--s-5); }
}

/* Scenario cards */
.scenario { border-top: 5px solid var(--sc, var(--c-rose)); }
.scenario.sc-stock { --sc: var(--c-warn); }
.scenario.sc-pay { --sc: var(--c-danger); }
.scenario.sc-delivery { --sc: var(--c-info); }
.scenario dl { margin: 0; display: grid; gap: var(--s-3); }
.scenario dt { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }
.scenario dd { margin: 0; font-size: .95rem; }

/* Lifecycle timeline */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  display: grid;
  gap: var(--s-5);
}
.timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--c-rose), var(--c-gold));
}
.tl-item { position: relative; padding-left: 60px; }
.tl-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-white);
  border: 2px solid var(--c-rose);
  color: var(--c-rose);
  display: grid;
  place-items: center;
  font-weight: 700;
}
.tl-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
  box-shadow: var(--sh-sm);
}
.tl-card h3 { font-size: 1.3rem; margin-bottom: .3rem; }
.tl-card p { font-size: .9rem; color: var(--c-muted); margin: 0; }
@media (min-width: 1100px) {
  .timeline { grid-template-columns: repeat(7, 1fr); gap: var(--s-3); }
  .timeline::before { left: 7%; right: 7%; top: 19px; bottom: auto; width: auto; height: 2px; background: linear-gradient(90deg, var(--c-rose), var(--c-gold)); }
  .tl-item { padding-left: 0; padding-top: 58px; }
  .tl-num { left: 50%; transform: translateX(-50%); }
  .tl-card { text-align: center; padding: var(--s-4) var(--s-3); height: 100%; }
  .tl-card h3 { font-size: 1.2rem; }
  .tl-card p { font-size: .82rem; }
}

/* ---------- 13. Forms & alerts ---------- */
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label, .field-label { font-weight: 600; font-size: .9rem; }
.field-hint { font-size: .8rem; color: var(--c-muted); margin: 0; }

.input {
  width: 100%;
  min-height: 46px;
  padding: .7rem .9rem;
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-sm);
  font: inherit;
  font-size: .95rem;
  background: var(--c-white);
  color: var(--c-plum);
  transition: border-color var(--t), box-shadow var(--t);
}
.input::placeholder { color: #9A8791; }
.input:hover { border-color: var(--c-blush-2); }
.input:focus { outline: none; border-color: var(--c-rose); box-shadow: 0 0 0 3px rgba(163, 72, 92, .2); }
.input[aria-invalid="true"] { border-color: var(--c-danger); background: #FFFAFA; }
textarea.input { min-height: 130px; resize: vertical; }
select.input { cursor: pointer; }
.input-sm { min-height: 40px; padding: .45rem .6rem; max-width: 120px; }

.input-icon { position: relative; }
.input-icon .icon {
  position: absolute;
  left: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-muted);
  pointer-events: none;
}
.input-icon .input { padding-left: 2.6rem; }

.field-error {
  color: var(--c-danger);
  font-size: .82rem;
  font-weight: 500;
  margin: 0;
  min-height: 0;
}
.field-error:empty { display: none; }

.form-grid { display: grid; gap: var(--s-4); }
.form-section { border: 0; padding: 0; margin: 0 0 var(--s-5); min-width: 0; }
.form-section legend, .option-group legend {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: var(--s-3);
  padding: 0;
}
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .span-2 { grid-column: 1 / -1; }
}

.option-group { border: 0; padding: 0; margin: 0 0 var(--s-5); min-width: 0; }
.option {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: .85rem 1rem;
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-white);
  cursor: pointer;
  margin-bottom: .5rem;
  transition: border-color var(--t), background var(--t);
}
.option:hover { border-color: var(--c-blush-2); }
.option:has(input:checked) { border-color: var(--c-rose); background: #FDF5F6; }
.option:has(input:focus-visible) { outline: 3px solid var(--c-gold); outline-offset: 2px; }
.option input { accent-color: var(--c-rose); margin: .2rem 0 0; width: 18px; height: 18px; flex-shrink: 0; }
.option strong { display: block; font-size: .95rem; }
.option-sub { display: block; font-size: .82rem; color: var(--c-muted); }
.option-group[aria-invalid="true"] .option { border-color: #E9B1AC; }

.check {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  font-weight: 400 !important;
  font-size: .88rem !important;
  cursor: pointer;
}
.check input { accent-color: var(--c-rose); width: 18px; height: 18px; margin: .15rem 0 0; flex-shrink: 0; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: space-between;
  margin-top: var(--s-5);
}

.alert {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font-size: .93rem;
  margin-bottom: var(--s-4);
}
.alert > .icon { margin-top: .15rem; }
.alert p { margin: .2rem 0 0; }
.alert-danger { background: var(--c-danger-soft); border-color: #F2C0BB; color: #7A1E17; }
.alert-success { background: var(--c-ok-soft); border-color: #BFDDC9; color: #1F4D30; }
.alert-warn { background: var(--c-warn-soft); border-color: #EBD3A0; color: #5C3D00; }
.alert-info { background: var(--c-info-soft); border-color: #C3D6EA; color: #1F4366; }
.alert-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: var(--s-3); }

/* ---------- 14. Demo ---------- */
.demo-note {
  max-width: 740px;
  margin: var(--s-5) auto 0;
  text-align: left;
}

.role-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-6);
}
.role-bar .tablist { justify-content: flex-start; }

.panel-intro { margin-bottom: var(--s-5); }
.panel-intro h2 { margin-bottom: var(--s-2); }
.panel-intro p { color: var(--c-muted); max-width: 760px; }

[role="tabpanel"]:focus-visible { outline-offset: 8px; }

.toolbar {
  display: grid;
  gap: var(--s-3);
  align-items: end;
  margin-bottom: var(--s-3);
  padding: var(--s-4);
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
@media (min-width: 560px) {
  .toolbar { grid-template-columns: 1fr 1fr; }
  .toolbar .search-field { grid-column: 1 / -1; }
}
@media (min-width: 960px) {
  .toolbar { grid-template-columns: 2fr 1fr 1fr auto; }
  .toolbar .search-field { grid-column: auto; }
}

.cart-btn { position: relative; }
.cart-count {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: var(--r-pill);
  background: #fff;
  color: var(--c-rose-dark);
  font-size: .78rem;
  font-weight: 700;
}

.catalog-count { margin: var(--s-3) 0 var(--s-4); }

.product-grid {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
}
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform var(--t), box-shadow var(--t);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.product-media { aspect-ratio: 4 / 3; background: var(--c-blush); }
.product-media svg { width: 100%; height: 100%; }
.product-body {
  padding: var(--s-4) var(--s-5) var(--s-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-brand {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin: 0 0 .2rem;
  font-weight: 600;
}
.product-name { font-size: 1.35rem; margin-bottom: .4rem; }
.product-desc { font-size: .88rem; color: var(--c-muted); flex: 1; }
.product-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: var(--s-4); }
.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  flex-wrap: wrap;
}
.price { font-weight: 700; font-size: 1.15rem; }

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--s-7) var(--s-5);
  background: var(--c-white);
  border: 1px dashed var(--c-blush-2);
  border-radius: var(--r-lg);
  color: var(--c-muted);
}
.empty-state > .icon { width: 40px; height: 40px; color: var(--c-blush-2); margin: 0 auto var(--s-3); display: flex; }
.empty-state strong { color: var(--c-plum); display: block; margin-bottom: .3rem; }
.empty-state.small { padding: var(--s-6) var(--s-4); border: 0; background: none; }

/* Cart drawer */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(59, 33, 51, .45);
  z-index: 200;
  opacity: 0;
  transition: opacity .3s ease;
}
.drawer-overlay.is-open { opacity: 1; }
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(430px, 100%);
  background: var(--c-ivory);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s ease;
  box-shadow: var(--sh-lg);
}
.drawer.is-open { transform: none; }
.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--c-line);
}
.drawer-head h2 { font-size: 1.8rem; margin: 0; }
.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--c-line);
  background: var(--c-white);
  color: var(--c-plum);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color var(--t), color var(--t);
}
.icon-btn:hover { border-color: var(--c-rose); color: var(--c-rose); }
.drawer-body { flex: 1; overflow-y: auto; padding: var(--s-2) var(--s-5) var(--s-4); }
.drawer-foot {
  padding: var(--s-4) var(--s-5) var(--s-5);
  border-top: 1px solid var(--c-line);
  background: var(--c-white);
}
.drawer-foot .btn { width: 100%; margin-top: var(--s-3); }
.drawer-notice { margin: var(--s-3) 0 0; }

.cart-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: .9rem;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--c-line);
}
.cart-thumb { width: 64px; height: 64px; border-radius: 12px; overflow: hidden; }
.cart-thumb svg { width: 100%; height: 100%; }
.cart-name { font-weight: 600; margin: 0; line-height: 1.35; }
.cart-unit { font-size: .8rem; color: var(--c-muted); margin: 0 0 .5rem; }
.cart-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.cart-line { font-weight: 700; }
.cart-warn {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  color: var(--c-warn);
  font-weight: 600;
  margin: .45rem 0 0;
}

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  background: var(--c-white);
}
.qty button {
  width: 36px;
  height: 36px;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--c-plum);
  display: grid;
  place-items: center;
  border-radius: 50%;
}
.qty button:hover:not(:disabled) { background: var(--c-blush); }
.qty button:disabled { opacity: .35; cursor: not-allowed; }
.qty button .icon { width: 16px; height: 16px; }
.qty output { min-width: 2.2ch; text-align: center; font-weight: 600; }

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .35rem 0;
  font-size: .95rem;
}
.summary-total {
  font-weight: 700;
  font-size: 1.15rem;
  border-top: 1px solid var(--c-line);
  margin-top: .4rem;
  padding-top: .7rem;
}
.summary-items { list-style: none; margin: 0 0 var(--s-3); padding: 0; }
.summary-items li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .45rem 0;
  border-bottom: 1px dashed var(--c-line);
  font-size: .9rem;
}

/* Checkout & result */
.checkout, .order-result { margin-top: var(--s-7); }
.checkout-grid { display: grid; gap: var(--s-5); align-items: start; }
.order-summary { position: static; }
@media (min-width: 980px) {
  .checkout-grid { grid-template-columns: 1.5fr 1fr; }
  .order-summary { position: sticky; top: calc(var(--header-h) + 20px); }
}

.result-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-6) var(--s-5);
  box-shadow: var(--sh-md);
}
.result-head { display: flex; gap: var(--s-4); align-items: flex-start; margin-bottom: var(--s-5); }
.result-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--c-ok-soft);
  color: var(--c-ok);
  flex-shrink: 0;
}
.result-icon.is-warn { background: var(--c-danger-soft); color: var(--c-danger); }
.result-icon .icon { width: 28px; height: 28px; }
.result-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: .3rem; }
.result-head p { margin: 0; }
.order-number {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-rose);
  word-break: break-all;
}
.h-sm { font-family: var(--font-body); font-size: 1rem; font-weight: 700; margin: var(--s-5) 0 var(--s-3); }
.result-grid { display: grid; gap: var(--s-5); margin-top: var(--s-5); }
.result-grid > div { background: var(--c-cream); border-radius: var(--r-md); padding: var(--s-4) var(--s-5); }
.result-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: var(--s-5); }
@media (min-width: 760px) {
  .result-grid { grid-template-columns: 1fr 1fr; }
}

.detail-list { margin: 0; display: grid; gap: .45rem; font-size: .92rem; }
.detail-list div { display: grid; grid-template-columns: 110px 1fr; gap: .5rem; }
.detail-list dt { color: var(--c-muted); }
.detail-list dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }

/* Admin */
.kpi-grid {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: var(--s-5);
}
@media (min-width: 980px) {
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
}
.kpi {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
  box-shadow: var(--sh-sm);
}
.kpi-label { display: flex; align-items: center; gap: .4rem; font-size: .82rem; color: var(--c-muted); font-weight: 500; }
.kpi-label .icon { color: var(--c-rose); }
.kpi-value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-top: .2rem;
}
.admin-grid { display: grid; gap: var(--s-5); margin-bottom: var(--s-6); }
@media (min-width: 900px) {
  .admin-grid { grid-template-columns: 1fr 1fr; }
}
.admin-grid .card { padding: var(--s-5); }
.admin-grid h3 { display: flex; align-items: center; gap: .5rem; font-size: 1.35rem; }
.low-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.low-list li { display: flex; align-items: center; gap: .6rem; font-size: .92rem; }

.admin-table th, .admin-table td { vertical-align: middle; }
.admin-table tbody th { min-width: 190px; }
.cell-name { display: block; }
.cell-sub { display: block; font-size: .78rem; color: var(--c-muted); font-weight: 400; }
.cell-error { display: block; color: var(--c-danger); font-size: .75rem; margin-top: .25rem; max-width: 190px; font-weight: 500; }
.cell-error:empty { display: none; }
.admin-table tr.is-hidden th, .admin-table tr.is-hidden td:not(:last-child) { opacity: .55; }

/* Order manager */
.orders-list { display: grid; gap: var(--s-5); }
.order-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--sh-sm);
}
.order-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem;
  align-items: flex-start;
  margin-bottom: var(--s-3);
}
.order-title { font-size: 1.5rem; margin: 0; letter-spacing: .03em; }
.order-head p { margin: 0; }
.badges { display: flex; flex-wrap: wrap; gap: .4rem; }
.order-meta {
  display: grid;
  gap: var(--s-3) var(--s-5);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  margin: 0 0 var(--s-4);
  padding: var(--s-4);
  background: var(--c-cream);
  border-radius: var(--r-md);
  font-size: .9rem;
}
.order-meta dt { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }
.order-meta dd { margin: 0; overflow-wrap: anywhere; }
.order-actions { margin-top: var(--s-4); display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.order-actions .alert { margin: 0; }
.order-history { margin-top: var(--s-4); font-size: .88rem; }
.order-history summary { cursor: pointer; font-weight: 600; color: var(--c-rose-dark); }
.order-history ol { margin: var(--s-2) 0 0; color: var(--c-muted); }

/* Contact */
.contact-grid { display: grid; gap: var(--s-6); align-items: start; }
@media (min-width: 960px) {
  .contact-grid { grid-template-columns: 1fr 1.2fr; }
}
.contact-details {
  list-style: none;
  padding: 0;
  margin: var(--s-4) 0 var(--s-5);
  display: grid;
  gap: var(--s-3);
}
.contact-details li { display: flex; gap: .75rem; align-items: center; }
.contact-details .card-icon { margin: 0; width: 42px; height: 42px; }
.contact-details .card-icon .icon { width: 20px; height: 20px; }
.howto { counter-reset: howto; list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.howto li { counter-increment: howto; display: flex; gap: .7rem; font-size: .92rem; }
.howto li::before {
  content: counter(howto);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--c-blush);
  color: var(--c-rose-dark);
  font-weight: 700;
  font-size: .8rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

/* ---------- 15. Modal & toast ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(59, 33, 51, .55);
}
.modal[hidden] { display: none; }
.modal-box {
  background: var(--c-white);
  border-radius: var(--r-lg);
  max-width: 500px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  padding: var(--s-6) var(--s-5);
  box-shadow: var(--sh-lg);
  animation: pop .25s ease;
}
.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-ok);
  background: var(--c-ok-soft);
  padding: .3rem .7rem;
  border-radius: var(--r-pill);
  margin-bottom: var(--s-4);
}
.pay-info {
  margin: var(--s-4) 0;
  padding: var(--s-4);
  background: var(--c-cream);
  border-radius: var(--r-md);
  display: grid;
  gap: .4rem;
}
.pay-info div { display: flex; justify-content: space-between; gap: 1rem; }
.pay-info dt { color: var(--c-muted); }
.pay-info dd { margin: 0; font-weight: 600; }
.modal-actions { display: grid; gap: .6rem; margin-top: var(--s-5); }

.toast-region {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  width: min(92vw, 440px);
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  background: var(--c-plum);
  color: #fff;
  padding: .85rem 1.1rem;
  border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  font-size: .92rem;
  animation: toastIn .3s ease;
  transition: opacity .3s ease, transform .3s ease;
}
.toast .icon { margin-top: .1rem; }
.toast.is-leaving { opacity: 0; transform: translateY(8px); }
.toast-success { background: var(--c-ok); }
.toast-warn { background: #6B4500; }
.toast-error { background: var(--c-danger); }

@keyframes toastIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 350;
  max-width: 980px;
  margin-inline: auto;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  animation: toastIn .3s ease;
}
.cookie-banner[hidden] { display: none; }
.cookie-inner {
  display: grid;
  gap: var(--s-4);
  padding: var(--s-5);
  max-height: 80vh;
  overflow-y: auto;
}
.cookie-text h2 {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.5rem;
  margin-bottom: var(--s-2);
}
.cookie-text h2 .icon { color: var(--c-rose); }
.cookie-text h2:focus { outline: none; }
.cookie-text p { font-size: .85rem; color: var(--c-muted); margin: 0; }
.cookie-options { border: 0; margin: 0; padding: 0; display: grid; gap: .5rem; min-width: 0; }
.cookie-opt {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  padding: .7rem .9rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  font-size: .88rem;
  cursor: pointer;
}
.cookie-opt input { accent-color: var(--c-rose); width: 18px; height: 18px; margin: .15rem 0 0; flex-shrink: 0; }
.cookie-opt input:disabled { cursor: not-allowed; }
.cookie-opt strong { display: block; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: flex-end; }
@media (max-width: 559px) {
  .cookie-actions .btn { flex: 1 1 100%; }
}

/* Footer: cookie settings link and agency credit */
.footer-link-btn {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.footer-link-btn:hover { color: var(--c-gold-soft); }
.footer-credit {
  margin-top: var(--s-3);
  font-size: .72rem;
  color: #CDB9C6;
}
.footer-credit p { margin: 0; max-width: none; }
.footer-credit a { color: #CDB9C6; }
.footer-credit a:hover { color: var(--c-gold-soft); }

/* ---------- 16. Motion & accessibility ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .drawer, .drawer-overlay, .toast-region { display: none !important; }
}