/* =============================================================
   Zipper EU Catalog — Main Stylesheet
   Domain: catalog.zipper.lv
   Mobile-first approach: base = mobile, then @media up
   Brand: #0f4f0f (dark green) / #1a7a1a (primary) / #4ade80 (accent)
   ============================================================= */

/* ── Variables ───────────────────────────────────────────────── */
:root {
  --green-dark:   #0f4f0f;
  --green-med:    #1a7a1a;
  --green-light:  #eaf3de;
  --green-accent: #4ade80;
  --green-hover:  #156015;
  --text-primary: #111;
  --text-muted:   #555;
  --text-light:   #888;
  --border:       #d4e8d4;
  --bg-page:      #f5f8f5;
  --bg-card:      #ffffff;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 12px rgba(0,0,0,.10);
  --radius:       8px;
  --radius-lg:    12px;
  --font:         'Segoe UI', Arial, sans-serif;
  --font-mono:    'Courier New', Courier, monospace;
  --transition:   0.15s ease;
  --header-h:     56px;
}
@media (min-width: 768px) {
  :root { --header-h: 64px; }
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); background: var(--bg-page);
  color: var(--text-primary); line-height: 1.6;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--green-med); text-decoration: none; }
a:hover { color: var(--green-hover); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; }
ul, ol { padding-left: 1.5rem; }

/* ── Layout ──────────────────────────────────────────────────── */
.container    { width: 100%; margin: 0 auto; padding: 0 16px; max-width: 1280px; }
.container-sm { width: 100%; margin: 0 auto; padding: 0 16px; max-width: 760px; }
@media (min-width: 640px) {
  .container, .container-sm { padding: 0 20px; }
}
main { flex: 1; }

/* ── HEADER (mobile-first) ───────────────────────────────────── */
.site-header {
  background: var(--green-dark);
  height: var(--header-h);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.site-header .inner {
  display: flex; align-items: center; gap: 12px;
  height: 100%; padding: 0 16px;
}
@media (min-width: 640px) {
  .site-header .inner { padding: 0 20px; gap: 16px; }
}

.site-logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; flex-shrink: 0;
}
.site-logo img { height: 32px; }
.site-logo span { color: var(--green-accent); font-size: 17px; font-weight: 700; letter-spacing: .5px; }
.site-logo span em { color: #fff; font-style: normal; }
@media (min-width: 768px) {
  .site-logo img { height: 38px; }
  .site-logo span { font-size: 20px; }
}

/* Desktop nav — hidden on mobile */
.site-nav { display: none; }
@media (min-width: 900px) {
  .site-nav {
    display: flex; gap: 4px; flex: 1;
  }
}
.site-nav a {
  color: rgba(255,255,255,.85); padding: 8px 14px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; transition: background var(--transition);
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active {
  background: rgba(255,255,255,.15); color: #fff; text-decoration: none;
}

/* Mobile nav overlay */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.5);
}
.mobile-nav.open { display: block; }
.mobile-nav-panel {
  position: absolute; top: 0; left: 0; bottom: 0; width: 280px;
  background: var(--green-dark); padding: 20px 0;
  transform: translateX(-100%); transition: transform .25s ease;
  overflow-y: auto;
}
.mobile-nav.open .mobile-nav-panel { transform: translateX(0); }
.mobile-nav-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px 16px; border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 8px;
}
.mobile-nav-close {
  background: none; border: none; color: #fff; font-size: 22px; padding: 4px;
}
.mobile-nav a {
  display: block; padding: 12px 20px; color: rgba(255,255,255,.85);
  font-size: 15px; border-left: 3px solid transparent;
  transition: all var(--transition);
}
.mobile-nav a:hover, .mobile-nav a.active {
  color: #fff; background: rgba(255,255,255,.08);
  border-left-color: var(--green-accent); text-decoration: none;
}

.header-right { display: flex; align-items: center; gap: 8px; margin-left: auto; flex-shrink: 0; }
@media (min-width: 640px) { .header-right { gap: 10px; } }

/* Burger */
.burger {
  background: none; border: none; color: #fff; font-size: 22px;
  padding: 6px; display: flex; align-items: center; justify-content: center;
}
@media (min-width: 900px) { .burger { display: none; } }

/* Language switcher */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  color: #fff; padding: 5px 8px; border-radius: var(--radius); font-size: 12px;
  transition: background var(--transition);
}
@media (min-width: 640px) {
  .lang-btn { padding: 6px 10px; font-size: 13px; gap: 6px; }
}
.lang-btn:hover { background: rgba(255,255,255,.22); }
.lang-btn img { width: 18px; height: 12px; border-radius: 2px; object-fit: cover; }
.lang-dropdown {
  display: none; position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-md); min-width: 170px; overflow: hidden; z-index: 300;
}
.lang-dropdown.open { display: block; }
.lang-dropdown a {
  display: flex; align-items: center; gap: 10px; padding: 9px 14px;
  color: var(--text-primary); font-size: 13px; transition: background var(--transition);
}
.lang-dropdown a:hover { background: var(--green-light); text-decoration: none; }
.lang-dropdown a.current { background: var(--green-light); font-weight: 600; }
.lang-dropdown a img { width: 20px; height: 14px; border-radius: 2px; }

/* Auth header buttons */
.btn-header-login {
  background: transparent; border: 1px solid rgba(255,255,255,.4);
  color: #fff; padding: 6px 12px; border-radius: var(--radius); font-size: 12px;
  white-space: nowrap;
}
.btn-header-login:hover { background: rgba(255,255,255,.15); }
.btn-header-cta {
  background: var(--green-accent); border: none; color: var(--green-dark);
  padding: 6px 14px; border-radius: var(--radius); font-size: 12px; font-weight: 700;
  white-space: nowrap;
}
.btn-header-cta:hover { background: #22c55e; }
@media (min-width: 640px) {
  .btn-header-login, .btn-header-cta { padding: 7px 16px; font-size: 13px; }
  .btn-header-cta { padding: 7px 18px; }
}

/* User dropdown */
.user-menu { position: relative; }
.user-menu-btn {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  color: #fff; padding: 5px 10px; border-radius: var(--radius); font-size: 13px;
}
.user-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--green-accent); color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.user-dropdown {
  display: none; position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-md); min-width: 200px; z-index: 300;
}
.user-dropdown.open { display: block; }
.user-dropdown a, .user-dropdown button {
  display: block; width: 100%; text-align: left;
  padding: 9px 16px; color: var(--text-primary); font-size: 13px;
  background: none; border: none; transition: background var(--transition);
}
.user-dropdown a:hover, .user-dropdown button:hover { background: var(--green-light); text-decoration: none; }
.user-dropdown hr { border: none; border-top: 1px solid var(--border); margin: 4px 0; }

/* ── FOOTER ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--green-dark); color: rgba(255,255,255,.7);
  padding: 32px 0 16px; margin-top: auto;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 28px; margin-bottom: 24px;
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 30px; }
}
.footer-brand .logo-area { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.footer-brand .logo-area img { height: 32px; }
.footer-brand .logo-area span { color: var(--green-accent); font-size: 17px; font-weight: 700; }
.footer-brand p { font-size: 13px; line-height: 1.7; }
.footer-col h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 6px; }
.footer-col a { color: rgba(255,255,255,.65); font-size: 13px; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15); padding-top: 16px;
  display: flex; flex-direction: column; gap: 6px;
  align-items: center; font-size: 12px; text-align: center;
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: #fff; }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  border: none; cursor: pointer; transition: all var(--transition);
  white-space: nowrap; text-decoration: none !important;
  touch-action: manipulation;
}
.btn-primary  { background: var(--green-med); color: #fff; }
.btn-primary:hover { background: var(--green-hover); box-shadow: 0 4px 12px rgba(26,122,26,.3); }
.btn-outline  { background: transparent; border: 2px solid var(--green-med); color: var(--green-med); }
.btn-outline:hover { background: var(--green-light); }
.btn-danger   { background: #dc2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost    { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }
.btn-ghost:hover { background: var(--green-light); color: var(--green-med); }
.btn-sm  { padding: 7px 14px; font-size: 12px; }
.btn-lg  { padding: 13px 30px; font-size: 16px; }
.btn-full { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── CARDS ───────────────────────────────────────────────────── */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px; box-shadow: var(--shadow-sm);
}
@media (min-width: 640px) { .card { padding: 24px; } }
.card-title    { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.card-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 3px; }

/* Choice card (configurator step options) */
.choice-card {
  background: var(--bg-card); border: 2px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px; cursor: pointer;
  transition: all var(--transition); text-align: center;
  user-select: none; position: relative;
  touch-action: manipulation;
}
.choice-card:hover  { border-color: var(--green-med); box-shadow: var(--shadow-md); }
.choice-card:active { transform: scale(.97); }
.choice-card.selected { border-color: var(--green-med); background: var(--green-light); box-shadow: 0 0 0 3px rgba(26,122,26,.15); }
.choice-card.disabled { opacity: .4; cursor: not-allowed; }
.choice-card img { width: 70px; height: 52px; object-fit: cover; border-radius: 6px; margin: 0 auto 10px; }
@media (min-width: 640px) { .choice-card img { width: 80px; height: 60px; } }
.choice-card .choice-title { font-size: 13px; font-weight: 700; }
.choice-card .choice-desc  { font-size: 11px; color: var(--text-muted); margin-top: 4px; line-height: 1.4; }

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
label .req { color: #dc2626; margin-left: 3px; }
input[type="text"], input[type="email"], input[type="password"], input[type="tel"],
input[type="number"], input[type="url"], textarea, select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border);
  border-radius: var(--radius); font-size: 16px; /* 16px prevents iOS zoom */
  font-family: var(--font); background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none; -webkit-appearance: none;
}
@media (min-width: 640px) {
  input[type="text"], input[type="email"], input[type="password"],
  input[type="tel"], input[type="number"], input[type="url"],
  textarea, select { font-size: 14px; }
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--green-med);
  box-shadow: 0 0 0 3px rgba(26,122,26,.12);
}
.form-error { font-size: 12px; color: #dc2626; margin-top: 4px; }
.form-hint  { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-row   { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* ── ALERTS ──────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; border-left: 4px solid; }
.alert-success { background: var(--green-light); border-color: var(--green-med); color: var(--green-dark); }
.alert-error   { background: #fef2f2; border-color: #dc2626; color: #991b1b; }
.alert-info    { background: #eff6ff; border-color: #3b82f6; color: #1e40af; }
.alert-warning { background: #fffbeb; border-color: #f59e0b; color: #92400e; }

/* ── BADGES ──────────────────────────────────────────────────── */
.badge { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 11px; font-weight: 700; }
.badge-green { background: var(--green-light); color: var(--green-dark); }
.badge-gray  { background: #f1f5f9; color: #475569; }
.badge-red   { background: #fef2f2; color: #dc2626; }
.badge-blue  { background: #eff6ff; color: #1d4ed8; }

/* ── SPINNER ─────────────────────────────────────────────────── */
.spinner {
  display: inline-block; width: 20px; height: 20px;
  border: 2px solid var(--border); border-top-color: var(--green-med);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-lg { width: 36px; height: 36px; border-width: 3px; }

/* ── TOAST ───────────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom: 16px; right: 16px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
  max-width: calc(100vw - 32px);
}
.toast {
  background: var(--green-dark); color: #fff; padding: 12px 18px;
  border-radius: var(--radius); font-size: 14px; box-shadow: var(--shadow-md);
  max-width: 320px; display: flex; align-items: center; gap: 10px;
  animation: slideIn .25s ease;
}
.toast.toast-error   { background: #dc2626; }
.toast.toast-warning { background: #d97706; }
@keyframes slideIn { from { transform: translateX(110%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── WIZARD LAYOUT ───────────────────────────────────────────── */
/* Mobile: single column */
.wizard-wrap {
  display: flex; flex-direction: column; gap: 16px;
  padding: 16px 0;
}
/* Desktop: sidebar + content */
@media (min-width: 900px) {
  .wizard-wrap {
    display: grid; grid-template-columns: 240px 1fr;
    gap: 24px; padding: 24px 0; align-items: start;
  }
}
@media (min-width: 1100px) {
  .wizard-wrap { grid-template-columns: 260px 1fr; }
}

/* Wizard sidebar */
.wizard-sidebar {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm);
}
@media (min-width: 900px) {
  .wizard-sidebar { position: sticky; top: calc(var(--header-h) + 16px); }
}

/* Live code preview box */
.code-preview-box {
  background: var(--green-dark); padding: 14px 16px;
}
.code-preview-label {
  font-size: 10px; color: rgba(255,255,255,.5);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 3px;
}
.code-preview-value {
  font-family: var(--font-mono); font-size: 18px; font-weight: 800;
  color: var(--green-accent); letter-spacing: 2px; word-break: break-all;
}
.code-preview-value.placeholder { color: rgba(255,255,255,.2); font-size: 15px; }
.code-segments {
  margin-top: 10px; border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 10px; display: flex; flex-direction: column; gap: 4px;
}
.code-seg-row { display: flex; justify-content: space-between; font-size: 11px; }
.code-seg-val  { font-family: var(--font-mono); font-weight: 700; color: var(--green-accent); }
.code-seg-desc { color: rgba(255,255,255,.5); }

/* Wizard step list */
/* Mobile: horizontal scrollable steps */
.wizard-steps {
  list-style: none; padding: 0; margin: 0;
  display: flex; overflow-x: auto; gap: 0;
  scrollbar-width: none;
}
.wizard-steps::-webkit-scrollbar { display: none; }
@media (min-width: 900px) {
  .wizard-steps { flex-direction: column; padding: 8px 0; }
}
.wizard-step {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; padding: 10px 12px; min-width: 70px;
  cursor: pointer; font-size: 10px; color: var(--text-muted);
  border-bottom: 3px solid transparent; transition: all var(--transition);
  text-align: center;
}
.wizard-step:hover { background: var(--green-light); color: var(--green-med); }
.wizard-step.active { color: var(--green-dark); font-weight: 700; border-bottom-color: var(--green-med); background: var(--green-light); }
.wizard-step.completed { color: var(--green-med); }
@media (min-width: 900px) {
  .wizard-step {
    flex-direction: row; gap: 10px; padding: 10px 16px; min-width: unset;
    font-size: 13px; border-bottom: none; border-left: 3px solid transparent;
    text-align: left;
  }
  .wizard-step.active { border-bottom-color: transparent; border-left-color: var(--green-med); }
}
.step-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--border); display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; flex-shrink: 0; transition: all var(--transition);
}
@media (min-width: 900px) { .step-num { width: 24px; height: 24px; font-size: 11px; } }
.wizard-step.active    .step-num { background: var(--green-med); color: #fff; }
.wizard-step.completed .step-num { background: var(--green-med); color: #fff; }

/* Wizard content */
.wizard-content { flex: 1; min-width: 0; }
.wizard-panel   { display: none; }
.wizard-panel.active { display: block; }

.progress-bar-wrap {
  height: 4px; background: var(--border);
  border-radius: 2px; margin-bottom: 20px; overflow: hidden;
}
.progress-bar {
  height: 100%; background: var(--green-med);
  border-radius: 2px; transition: width .4s ease;
}
.step-title    { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
.step-subtitle { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
@media (min-width: 640px) {
  .step-title { font-size: 22px; }
  .step-subtitle { margin-bottom: 24px; }
}
.wizard-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border);
  gap: 12px;
}
.wizard-nav .btn { min-width: 100px; }

/* ── CONFIGURATOR CARDS ──────────────────────────────────────── */

/* Chain type cards (Step 1) */
.chain-cards {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
@media (min-width: 500px) {
  .chain-cards { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (min-width: 900px) {
  .chain-cards { grid-template-columns: repeat(4, 1fr); }
}
.chain-card {
  border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 14px 10px; cursor: pointer; transition: all var(--transition);
  text-align: center; background: #fff; touch-action: manipulation;
}
.chain-card:hover  { border-color: var(--green-med); box-shadow: var(--shadow-md); }
.chain-card:active { transform: scale(.97); }
.chain-card.selected { border-color: var(--green-med); background: var(--green-light); box-shadow: 0 0 0 3px rgba(26,122,26,.15); }
.chain-card-img  {
  width: 100%; max-width: 80px; height: 56px;
  object-fit: contain; margin: 0 auto 8px; border-radius: 6px;
}
.chain-card-code { font-family: var(--font-mono); font-size: 15px; font-weight: 800; color: var(--green-dark); }
.chain-card-name { font-size: 12px; font-weight: 600; margin: 4px 0 2px; }
.chain-card-desc { font-size: 11px; color: var(--text-muted); line-height: 1.4; }

/* Zipper type cards (Step 2) */
.zipper-type-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
@media (min-width: 500px) {
  .zipper-type-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (min-width: 768px) {
  .zipper-type-grid { grid-template-columns: repeat(4, 1fr); }
}
.zipper-type-card {
  border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 12px 10px; cursor: pointer; transition: all var(--transition);
  text-align: center; background: #fff; touch-action: manipulation;
}
.zipper-type-card:hover { border-color: var(--green-med); box-shadow: var(--shadow-sm); }
.zipper-type-card.selected { border-color: var(--green-med); background: var(--green-light); }
.zipper-type-card.unavailable { opacity: .38; cursor: not-allowed; filter: grayscale(1); }
/* Image for zipper types */
.zipper-type-img {
  width: 100%; max-width: 80px; height: 56px;
  object-fit: contain; margin: 0 auto 8px; border-radius: 6px;
  background: var(--green-light);
}
.zipper-type-letter { font-size: 26px; font-weight: 900; color: var(--green-dark); line-height: 1; }
.zipper-type-name   { font-size: 12px; font-weight: 600; margin: 5px 0 2px; }
.zipper-type-usage  { font-size: 11px; color: var(--text-muted); line-height: 1.4; }
.zt-badge { display:inline-block; font-size:10px; font-weight:600; padding:1px 6px; border-radius:10px; margin-bottom:3px; letter-spacing:.02em; }
.zt-badge-open   { background:#dbeafe; color:#1d4ed8; }
.zt-badge-closed { background:#f0fdf4; color:#166534; }

/* Width options (Step 3) */
.width-options { display: flex; gap: 10px; margin: 16px 0; flex-wrap: wrap; }
.width-option {
  flex: 1; min-width: 90px; border: 2px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px 10px;
  cursor: pointer; text-align: center; transition: all var(--transition);
  touch-action: manipulation;
}
.width-option:hover { border-color: var(--green-med); }
.width-option.selected { border-color: var(--green-med); background: var(--green-light); }
.width-option.unavailable { opacity: .4; cursor: not-allowed; }
.width-mm    { font-size: 20px; font-weight: 800; color: var(--green-dark); }
.width-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.width-bar   { height: 5px; background: var(--green-med); border-radius: 3px; margin: 8px auto 0; }

/* Material options (Step 3) */
.material-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0; }
.material-option {
  border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 14px 12px; cursor: pointer; transition: all var(--transition);
  touch-action: manipulation;
}
.material-option:hover { border-color: var(--green-med); background: var(--green-light); }
.material-option.selected { border-color: var(--green-med); background: var(--green-light); }
.material-option-code { font-family: var(--font-mono); font-size: 17px; font-weight: 700; color: var(--green-dark); }
.material-option-name { font-size: 13px; font-weight: 600; margin: 4px 0; }
.material-adv  { font-size: 11px; color: #166534; margin-top: 6px; }
.material-dis  { font-size: 11px; color: #991b1b; }
.plus-minus    { font-weight: 700; margin-right: 3px; }

/* Slider grid (Step 5) */
.slider-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
@media (min-width: 480px) {
  .slider-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 640px) {
  .slider-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
}
@media (min-width: 900px) {
  .slider-grid { grid-template-columns: repeat(5, 1fr); }
}
.slider-card {
  border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 12px 8px; cursor: pointer; text-align: center;
  transition: all var(--transition); background: #fff;
  touch-action: manipulation;
}
.slider-card:hover    { border-color: var(--green-med); box-shadow: var(--shadow-sm); }
.slider-card:active   { transform: scale(.96); }
.slider-card.selected { border-color: var(--green-med); background: var(--green-light); }
.slider-img {
  width: 52px; height: 70px; object-fit: contain;
  margin: 0 auto 8px;
}
@media (min-width: 640px) {
  .slider-img { width: 60px; height: 80px; }
}
.slider-code { font-family: var(--font-mono); font-size: 10px; font-weight: 700; color: var(--green-dark); }
.slider-type { font-size: 10px; color: var(--text-muted); }
.slider-lock-name { font-size: 11px; color: var(--text-muted); margin-top: 3px; line-height: 1.3; }

/* ── COLOR PALETTE (Step 4 & Colors page) ─────────────────────── */
.palette-wrap { }
.palette-search-bar {
  display: flex; gap: 10px; margin-bottom: 14px; align-items: center;
}
.palette-search-bar input { flex: 1; }
.palette-tabs {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px;
}
.palette-tab {
  padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 600;
  border: 1.5px solid var(--border); background: #fff; color: var(--text-muted);
  cursor: pointer; transition: all var(--transition); touch-action: manipulation;
}
.palette-tab:hover  { border-color: var(--green-med); color: var(--green-med); }
.palette-tab.active { background: var(--green-med); border-color: var(--green-med); color: #fff; }
.palette-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(40px, 1fr)); gap: 7px;
}
@media (min-width: 640px) {
  .palette-grid { gap: 8px; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); }
}
.color-swatch {
  width: 100%; aspect-ratio: 2/1; border-radius: 6px; cursor: pointer;
  border: 2px solid rgba(0,0,0,.08); transition: all var(--transition);
  background-size: cover; background-position: center; background-color: #f0f0f0;
  position: relative; touch-action: manipulation; overflow: hidden;
}
.color-swatch:hover  { transform: scale(1.06); border-color: var(--green-med); z-index: 5; }
.color-swatch.selected { border-color: var(--green-med); box-shadow: 0 0 0 3px rgba(26,122,26,.3); }
.color-swatch .swatch-code {
  position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%);
  font-size: 10px; color: var(--text-muted); white-space: nowrap;
  background: rgba(255,255,255,.92); padding: 1px 4px; border-radius: 3px;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
  z-index: 10;
}
.color-swatch:hover .swatch-code { opacity: 1; }

/* ── COLOR SELECTION GRID (configurator step 4) ─────────────── */
.color-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(88px,1fr)); gap:8px; max-height:380px; overflow-y:auto; margin-top:8px; }
.color-card { cursor:pointer; border:2px solid var(--border); border-radius:8px; padding:4px; text-align:center; transition:border-color var(--transition); background:#fff; overflow:hidden; }
.color-card:hover  { border-color:var(--green-med); }
.color-card.selected { border-color:var(--green-med); background:var(--green-light); }
.color-card-code { font-size:10px; font-family:var(--font-mono); font-weight:700; color:var(--green-dark); margin-top:3px; }
.color-card-name { font-size:9px; color:var(--text-muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.color-group-tabs { display:flex; flex-wrap:wrap; gap:5px; margin-bottom:8px; }
.color-group-tab  { padding:3px 10px; border:1.5px solid var(--border); border-radius:12px; font-size:11px; font-weight:600; cursor:pointer; background:#fff; transition:.15s; }
.color-group-tab:hover  { border-color:var(--green-med); color:var(--green-med); }
.color-group-tab.active { background:var(--green-med); color:#fff; border-color:var(--green-med); }
.color-swatch-sm { display:inline-block; width:40px; height:20px; border-radius:4px; border:1px solid rgba(0,0,0,.1); background-size:cover; background-position:center; flex-shrink:0; background-color:#f0f0f0; }

/* ── RESULT CARD (Step 7) ────────────────────────────────────── */
.result-card {
  background: var(--green-dark); border-radius: var(--radius-lg);
  padding: 18px 20px; margin-bottom: 20px;
}
@media (min-width: 640px) { .result-card { padding: 24px 28px; } }
.result-code-main {
  font-family: var(--font-mono); font-size: 22px; font-weight: 800;
  color: var(--green-accent); letter-spacing: 2px; word-break: break-all;
}
@media (min-width: 640px) { .result-code-main { font-size: 28px; } }
.result-label {
  font-size: 10px; color: rgba(255,255,255,.45);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 3px;
}
.result-section { margin-bottom: 14px; }
.decode-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px;
}
@media (min-width: 480px) {
  .decode-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 640px) {
  .decode-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}
.decode-item { background: rgba(255,255,255,.07); border-radius: 8px; padding: 8px 10px; }
.decode-item .seg-val  { font-family: var(--font-mono); font-size: 15px; font-weight: 800; color: var(--green-accent); }
.decode-item .seg-desc { font-size: 11px; color: rgba(255,255,255,.6); margin-top: 2px; }

/* ── QUOTE SHEET ─────────────────────────────────────────────── */
.sheet-section { margin-top: 28px; }
.sheet-header  {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px; margin-bottom: 12px;
}
.sheet-title { font-size: 17px; font-weight: 700; }
.sheet-count-badge {
  background: var(--green-med); color: #fff;
  padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 700;
}
.sheet-export-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* Quote table - scrollable on mobile */
.quote-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.quote-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 600px; }
.quote-table th {
  background: var(--green-dark); color: #fff;
  padding: 10px 12px; text-align: left; font-size: 12px; font-weight: 600; white-space: nowrap;
}
.quote-table td { padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.quote-table tr:nth-child(even) td { background: var(--green-light); }
.quote-table .code-cell { font-family: var(--font-mono); font-size: 12px; white-space: nowrap; }
.quote-total-row td { background: var(--green-light) !important; font-weight: 700; }

/* Color pill */
.color-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; }
.color-dot  { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0,0,0,.1); flex-shrink: 0; }

/* ── UTILITIES ───────────────────────────────────────────────── */
.mt-1 { margin-top: 8px; }   .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; } .gap-3 { gap: 16px; } .gap-4 { gap: 24px; }
.text-sm     { font-size: 13px; }
.text-muted  { color: var(--text-muted); }
.text-center { text-align: center; }
.font-mono   { font-family: var(--font-mono); }
.hidden      { display: none !important; }
.loading     { opacity: .5; pointer-events: none; }
.truncate    { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Page heading */
.page-header { padding: 20px 0 16px; }
.page-header h1 { font-size: 22px; font-weight: 800; }
@media (min-width: 640px) {
  .page-header { padding: 32px 0 20px; }
  .page-header h1 { font-size: 28px; }
}

/* ── CABINET LAYOUT ──────────────────────────────────────────── */
.cabinet-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 28px 0 56px;
}
@media (min-width: 900px) {
  .cabinet-layout { grid-template-columns: 220px 1fr; align-items: start; gap: 28px; }
}

/* Sidebar nav */
.cabinet-sidebar {
  position: sticky; top: calc(var(--header-h) + 16px);
}
.cabinet-nav-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.cabinet-avatar {
  background: linear-gradient(135deg, var(--green-dark), var(--green-med));
  padding: 20px 16px; text-align: center;
}
.cabinet-avatar-circle {
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(74,222,128,.2); border: 2px solid rgba(74,222,128,.5);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 800; color: var(--green-accent);
  margin: 0 auto 10px;
}
.cabinet-avatar-name { font-size: 14px; font-weight: 700; color: #fff; }
.cabinet-avatar-email { font-size: 11px; color: rgba(255,255,255,.55); margin-top: 2px; word-break: break-all; }
.cabinet-nav-links { padding: 8px 0; }
.cabinet-nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; font-size: 13.5px; font-weight: 500;
  color: var(--text-primary); text-decoration: none;
  transition: background .12s, color .12s; border-left: 3px solid transparent;
}
.cabinet-nav-link:hover { background: var(--green-light); color: var(--green-med); text-decoration: none; }
.cabinet-nav-link.active { background: var(--green-light); color: var(--green-dark); font-weight: 700; border-left-color: var(--green-med); }
.cabinet-nav-link svg, .cabinet-nav-link .nav-icon { width: 16px; height: 16px; flex-shrink: 0; opacity: .65; }
.cabinet-nav-link.active .nav-icon, .cabinet-nav-link:hover .nav-icon { opacity: 1; }
.cabinet-nav-divider { height: 1px; background: var(--border); margin: 6px 16px; }
.cabinet-nav-link.danger { color: #dc2626; }
.cabinet-nav-link.danger:hover { background: #fef2f2; color: #b91c1c; }

/* Cabinet content area */
.cabinet-content { min-width: 0; }
.cabinet-section { margin-bottom: 20px; }
.cabinet-section:last-child { margin-bottom: 0; }
.section-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 640px) { .section-card { padding: 24px 28px; } }
.section-header { margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.section-title {
  font-size: 15px; font-weight: 700; color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.section-title-icon { font-size: 16px; }
.section-subtitle { font-size: 12.5px; color: var(--text-muted); margin-top: 3px; }

/* Danger zone card */
.section-card.danger-zone {
  border-color: #fca5a5; background: #fff5f5;
}
.section-card.danger-zone .section-header { border-color: #fca5a5; }
.section-card.danger-zone .section-title { color: #dc2626; }
.danger-warning {
  background: #fef2f2; border: 1px solid #fca5a5; border-radius: var(--radius);
  padding: 12px 14px; font-size: 13px; color: #991b1b; margin-bottom: 16px; line-height: 1.5;
}
.danger-warning strong { display: block; margin-bottom: 4px; }

/* Stats bar on dashboard */
.cabinet-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; text-align: center; }
.stat-card-num { font-size: 28px; font-weight: 800; color: var(--green-med); }
.stat-card-label { font-size: 11.5px; color: var(--text-muted); margin-top: 3px; }
@media (max-width: 480px) { .cabinet-stats { grid-template-columns: 1fr 1fr; } }

/* Recent lists */
.cabinet-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .cabinet-grid { grid-template-columns: 1fr 1fr; } }
.config-row { display:flex; align-items:center; gap:12px; padding:10px 0; border-bottom:1px solid var(--border); }
.config-row:last-child { border-bottom:none; }
.config-code { font-family:var(--font-mono); font-size:13px; font-weight:700; color:var(--green-dark); }
.config-meta { font-size:12px; color:var(--text-muted); }
.sheet-row { display:flex; align-items:center; justify-content:space-between; padding:10px 0; border-bottom:1px solid var(--border); }
.sheet-row:last-child { border-bottom:none; }

/* ── COOKIE CONSENT BANNER ──────────────────────────────────── */
#cookieBanner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9990;
  background: linear-gradient(135deg, #0a3d0a 0%, #0f4f0f 60%, #0d470d 100%);
  border-top: 2px solid rgba(74,222,128,.25);
  box-shadow: 0 -8px 40px rgba(0,0,0,.5);
  transform: translateY(calc(100% + 4px));
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
#cookieBanner.cookie-visible { transform: translateY(0); }

.cookie-inner {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 0; flex-wrap: wrap;
}
.cookie-emoji {
  font-size: 30px; flex-shrink: 0;
  filter: drop-shadow(0 0 10px rgba(74,222,128,.5));
  animation: ce-float 3s ease-in-out infinite;
}
@keyframes ce-float {
  0%,100% { transform: rotate(-5deg); }
  50%      { transform: rotate(5deg) translateY(-3px); }
}
.cookie-text-block { flex: 1; min-width: 220px; }
.cookie-heading {
  font-size: 14px; font-weight: 700; color: #4ade80;
  margin-bottom: 4px; display: flex; align-items: center; gap: 6px;
}
.cookie-heading::before {
  content: ''; width: 5px; height: 5px;
  background: #4ade80; border-radius: 50%; flex-shrink: 0;
}
.cookie-desc { font-size: 12.5px; color: rgba(255,255,255,.68); line-height: 1.5; }
.cookie-desc a { color: #4ade80; text-decoration: underline; text-underline-offset: 2px; }
.cookie-desc a:hover { opacity: .8; text-decoration: none; }
.cookie-btns { display: flex; gap: 8px; flex-shrink: 0; align-items: center; }
.cookie-btn-accept {
  background: #4ade80; color: #0a3d0a;
  border: none; padding: 10px 20px; border-radius: 8px;
  font-size: 13px; font-weight: 700; cursor: pointer; white-space: nowrap;
  box-shadow: 0 2px 14px rgba(74,222,128,.4);
  transition: transform .15s ease, box-shadow .15s ease;
}
.cookie-btn-accept:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(74,222,128,.6); }
.cookie-btn-reject {
  background: transparent; color: rgba(255,255,255,.55);
  border: 1.5px solid rgba(255,255,255,.2); padding: 9px 16px; border-radius: 8px;
  font-size: 12.5px; font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: border-color .15s ease, color .15s ease;
}
.cookie-btn-reject:hover { border-color: rgba(255,255,255,.5); color: rgba(255,255,255,.88); }
@media (max-width: 580px) {
  .cookie-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cookie-btns { width: 100%; }
  .cookie-btn-accept { flex: 1; text-align: center; padding: 11px 12px; }
  .cookie-btn-reject { flex: 1; text-align: center; }
}

/* Cookie settings reopen button (in footer) */
.cookie-reopen-btn {
  background: none; border: none; padding: 0;
  color: rgba(255,255,255,.45); font-size: 12px; font-family: inherit;
  cursor: pointer; text-decoration: underline; text-underline-offset: 2px;
  transition: color .15s;
}
.cookie-reopen-btn:hover { color: rgba(255,255,255,.75); }

/* ── COOKIE POLICY PAGE ─────────────────────────────────────── */
.cookie-policy-page { padding: 32px 0 48px; }
.cookie-policy-page h1 { font-size: 26px; font-weight: 800; margin-bottom: 6px; }
@media (min-width: 640px) { .cookie-policy-page h1 { font-size: 32px; } }
.cookie-policy-meta { color: var(--text-muted); font-size: 13px; margin-bottom: 32px; }
.cookie-policy-section { margin-bottom: 32px; }
.cookie-policy-section h2 {
  font-size: 17px; font-weight: 700; color: var(--green-dark);
  margin-bottom: 10px; padding-bottom: 8px;
  border-bottom: 2px solid var(--green-light);
}
.cookie-policy-section p { font-size: 14px; color: var(--text-primary); line-height: 1.7; margin-bottom: 10px; }
.cookie-type-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px;
}
.cookie-type-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.cookie-type-badge {
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 12px;
  text-transform: uppercase; letter-spacing: .05em;
}
.cookie-type-badge.required { background: var(--green-light); color: var(--green-dark); }
.cookie-type-badge.optional { background: #fef9c3; color: #854d0e; }
.cookie-type-name { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.cookie-type-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }