/* ============================================================
   AI CV Builder — Design System (Phase 1)
   Palette per master plan: LinkedIn-inspired blue & white
   ============================================================ */

:root {
  --primary: #0A66C2;
  --primary-hover: #004182;
  --primary-soft: #E8F1FA;
  --bg-light: #F3F8FD;
  --white: #FFFFFF;
  --text: #1F2937;
  --text-secondary: #6B7280;
  --border: #E5E7EB;
  --success: #16A34A;
  --error: #DC2626;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --shadow-md: 0 4px 12px rgba(10, 102, 194, .08), 0 2px 6px rgba(16, 24, 40, .06);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .12);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-size: 15px; font-weight: 600;
  border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  padding: 11px 22px; transition: all .18s ease; white-space: nowrap;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(10,102,194,.35); }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(10,102,194,.4); }
.btn-primary:active:not(:disabled) { transform: translateY(0); }

.btn-secondary { background: var(--white); color: var(--primary); border-color: var(--primary); }
.btn-secondary:hover:not(:disabled) { background: var(--primary-soft); }

.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover:not(:disabled) { background: #F3F4F6; color: var(--text); }

.btn-danger { background: #FEF2F2; color: var(--error); }
.btn-danger:hover:not(:disabled) { background: #FEE2E2; }

.btn-lg { padding: 14px 30px; font-size: 16px; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-block { width: 100%; }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card-hover:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

/* ---------- Forms ---------- */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.field .hint { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }

.input, .textarea, select.input {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--text);
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; transition: border-color .15s ease, box-shadow .15s ease; outline: none;
}
.input:focus, .textarea:focus, select.input:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,102,194,.15);
}
.textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
select.input { cursor: pointer; }

.error-text { color: var(--error); font-size: 13px; margin-top: 6px; }
.success-text { color: var(--success); font-size: 13px; margin-top: 6px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--text); }
.logo-mark {
  width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, #0A66C2, #4C9EEB);
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 16px;
  box-shadow: 0 2px 6px rgba(10,102,194,.35);
}
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--text-secondary); font-size: 14px; font-weight: 600; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

.avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--primary-soft);
  color: var(--primary); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; border: 1px solid var(--border); cursor: pointer;
}

.menu-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text); }

/* ---------- Landing ---------- */
.hero { background: linear-gradient(180deg, #F3F8FD 0%, #FFFFFF 100%); padding: 72px 0 88px; text-align: center; overflow: hidden; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px; background: #E8F1FA; color: var(--primary);
  font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(34px, 5.5vw, 56px); line-height: 1.12; letter-spacing: -0.02em; font-weight: 800; max-width: 800px; margin: 0 auto 18px; }
.hero h1 .grad { background: linear-gradient(120deg, #0A66C2, #4C9EEB); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { font-size: clamp(16px, 2.2vw, 20px); color: var(--text-secondary); max-width: 620px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-trust { margin-top: 34px; display: flex; gap: 26px; justify-content: center; flex-wrap: wrap; font-size: 13px; color: var(--text-secondary); }
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; }

.hero-visual { max-width: 960px; margin: 56px auto 0; }
.hero-visual .mock {
  background: var(--white); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-lg);
  padding: 22px 28px; text-align: left; overflow: hidden; position: relative;
}
.hero-visual .mock::before {
  content: "Step 1 · Paste your story"; display: block; font-size: 12px; font-weight: 700; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px;
}
.mock-row { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: start; }
.mock-text { background: #F9FAFB; border: 1px solid var(--border); border-radius: 12px; padding: 16px; font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.mock-text b { color: var(--text); }
.mock-cv { font-size: 13px; }
.mock-cv .m-name { font-size: 20px; font-weight: 800; color: var(--text); }
.mock-cv .m-line { height: 8px; border-radius: 4px; background: #E5E7EB; margin: 8px 0; }
.mock-cv .m-line.short { width: 60%; }
.mock-cv .m-chip { display: inline-block; background: var(--primary-soft); color: var(--primary); border-radius: 6px; padding: 2px 8px; font-size: 11px; font-weight: 600; margin: 3px 3px 0 0; }
.mock-arrow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 26px; color: var(--primary); }

.section { padding: 84px 0; }
.section-alt { background: var(--bg-light); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head .kicker { color: var(--primary); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.section-head h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -0.015em; margin: 10px 0 12px; }
.section-head p { color: var(--text-secondary); font-size: 16px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.feature { padding: 26px; }
.feature .f-icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--primary-soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 16px;
}
.feature h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature p { font-size: 14px; color: var(--text-secondary); }

.tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.tpl-card { padding: 16px; text-align: center; }
.tpl-card .tpl-thumb { height: 110px; border-radius: 8px; border: 1px solid var(--border); background: #fff; margin-bottom: 12px; position: relative; overflow: hidden; }
.tpl-card .tpl-thumb::before { content: ""; position: absolute; inset: 0; }
.tpl-card:nth-child(1) .tpl-thumb::before { background: linear-gradient(#fff, #fff), linear-gradient(#111, #111); }
.tpl-card .tpl-name { font-size: 13px; font-weight: 600; }
.tpl-card .tpl-cat { font-size: 11px; color: var(--text-secondary); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: stretch; }
.plan { padding: 30px; display: flex; flex-direction: column; position: relative; }
.plan.featured { border: 2px solid var(--primary); box-shadow: var(--shadow-md); }
.plan .badge-pop { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px; }
.plan .p-name { font-size: 18px; font-weight: 700; }
.plan .p-price { font-size: 40px; font-weight: 800; margin: 12px 0 4px; letter-spacing: -0.02em; }
.plan .p-price span { font-size: 14px; color: var(--text-secondary); font-weight: 500; }
.plan .p-desc { color: var(--text-secondary); font-size: 14px; margin-bottom: 18px; }
.plan ul { list-style: none; margin-bottom: 24px; flex: 1; }
.plan li { font-size: 14px; padding: 7px 0 7px 26px; position: relative; color: var(--text); }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }
.plan li.off { color: #9CA3AF; }
.plan li.off::before { content: "–"; color: #9CA3AF; }

/* FAQ */
.faq { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q { width: 100%; background: none; border: none; cursor: pointer; text-align: left; font-family: inherit; font-size: 16px; font-weight: 600; color: var(--text); padding: 18px 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-q .chev { transition: transform .2s ease; color: var(--text-secondary); }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-a p { padding: 0 0 18px; color: var(--text-secondary); font-size: 15px; }

/* Testimonials */
.testis { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.testi { padding: 24px; font-size: 14px; color: var(--text-secondary); }
.testi .stars { color: #F59E0B; margin-bottom: 10px; }
.testi .who { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.testi .who .avatar { font-size: 12px; }
.testi .who b { display: block; color: var(--text); font-size: 14px; }
.testi .who span { font-size: 12px; }

/* Footer */
.footer { background: #0B1220; color: #9CA3AF; padding: 56px 0 30px; }
.footer .container { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer h4 { color: #fff; font-size: 14px; margin-bottom: 14px; }
.footer a { color: #9CA3AF; display: block; font-size: 13px; padding: 4px 0; }
.footer a:hover { color: #fff; }
.footer .logo { color: #fff; margin-bottom: 12px; }
.footer .bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: 20px; font-size: 12px; text-align: center; }

/* Legal pages (privacy / terms) — h1 + updated-date header above .article-body */
.legal-head h1 { font-size: clamp(30px, 4.5vw, 44px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 8px; }
.legal-head .updated { color: var(--text-secondary); font-size: 14px; margin-bottom: 28px; }

/* Compact footer for the editor (/app) */
.app-footer { background: #0B1220; color: #9CA3AF; padding: 16px 20px 20px; text-align: center; font-size: 13px; }
.app-footer span { opacity: .9; }
.app-footer a { color: #9CA3AF; margin: 0 14px; }
.app-footer a:hover { color: #fff; }

/* ============================================================
   SEO content pages (articles / landing pages)
   ============================================================ */

/* Article header — mirrors the reference article: back-link + category,
   H1, subtitle, byline. Left-aligned reading column. */
.article-head { padding: 56px 0 40px; background: linear-gradient(180deg, #F3F8FD 0%, #FFFFFF 100%); border-bottom: 1px solid var(--border); }
.article-head .container { max-width: 760px; }
.article-kicker-row { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 20px; }
.back-link { color: var(--text-secondary); font-weight: 600; }
.back-link:hover { color: var(--primary); }
.kicker-dot { color: #CBD5E1; }
.article-cat {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--primary); background: var(--primary-soft); padding: 4px 12px; border-radius: 999px;
}
.article-head h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.12; letter-spacing: -0.025em; font-weight: 800; margin-bottom: 16px; }
.article-head p.sub { font-size: clamp(16px, 2vw, 19px); color: var(--text-secondary); line-height: 1.6; margin-bottom: 24px; }
.article-byline { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 13.5px; color: var(--text-secondary); }
.by-avatar {
  width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, #0A66C2, #4C9EEB);
  color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800;
}
.by-name { font-weight: 700; color: var(--text); }
.by-sep { color: #CBD5E1; }
.by-updated { color: #9CA3AF; }

.article-body-wrap { padding-top: 56px; }
.article-body { max-width: 760px; margin: 0 auto; }
.article-body h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; letter-spacing: -0.015em; margin: 44px 0 14px; scroll-margin-top: 84px; }
.article-body h2:first-child { margin-top: 0; }
.article-body p { color: var(--text); font-size: 16.5px; line-height: 1.75; margin-bottom: 16px; }
.article-body ul, .article-body ol { margin: 0 0 18px 22px; color: var(--text); font-size: 16px; line-height: 1.7; }
.article-body li { margin-bottom: 8px; }
.article-body li::marker { color: var(--primary); }

/* Numbered steps (reference article's step badges, CSS-counter based) */
.article-body ol.num-list { list-style: none; margin-left: 0; counter-reset: steps; }
.article-body ol.num-list li {
  counter-increment: steps; display: flex; gap: 12px; align-items: flex-start;
  font-size: 16px; line-height: 1.7; margin-bottom: 14px; color: var(--text);
}
.article-body ol.num-list li::before {
  content: counter(steps); flex-shrink: 0; width: 26px; height: 26px; margin-top: 2px;
  border-radius: 8px; border: 1px solid var(--border); background: var(--primary-soft);
  color: var(--primary); font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
}

.example-block {
  background: var(--bg-light); border: 1px solid var(--border); border-left: 4px solid var(--primary);
  border-radius: 12px; padding: 22px 24px; margin: 28px 0;
}
.example-block h2 { margin-top: 0; font-size: 20px; }
.example-block ul { margin-bottom: 0; }

/* TL;DR box (reference article's summary card) */
.tldr-box {
  border: 1px solid var(--border); border-radius: 14px; background: var(--bg-light);
  padding: 20px 22px; margin-bottom: 8px;
}
.tldr-label { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; color: var(--primary); margin-bottom: 12px; }
.tldr-list { list-style: none; margin: 0 !important; }
.tldr-list li { display: flex; gap: 10px; font-size: 15px; line-height: 1.6; color: var(--text); margin-bottom: 10px; }
.tldr-list li:last-child { margin-bottom: 0; }
.tldr-list li::before { content: "✓"; color: var(--primary); font-weight: 700; flex-shrink: 0; }

/* Callouts (info / warning / success) */
.callout {
  border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; margin: 24px 0;
  display: flex; flex-direction: column; gap: 6px;
}
.callout-info { background: var(--bg-light); border-left: 4px solid var(--primary); }
.callout-warning { background: #FFFBEB; border-left: 4px solid #F59E0B; }
.callout-success { background: #F0FDF4; border-left: 4px solid #16A34A; }
.callout p { margin: 0; font-size: 15px; color: var(--text-secondary); }
.callout .callout-title { font-weight: 700; color: var(--text); font-size: 15px; }

/* FAQ as native <details> (no JS needed on public pages) */
.faq-detail { border-bottom: 1px solid var(--border); }
.faq-detail:first-of-type { border-top: 1px solid var(--border); }
.faq-detail summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-size: 16px; font-weight: 600;
  color: var(--text); display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-detail summary::-webkit-details-marker { display: none; }
.faq-detail summary::after { content: "+"; color: var(--primary); font-size: 20px; line-height: 1; transition: transform .2s ease; }
.faq-detail[open] summary::after { transform: rotate(45deg); }
.faq-detail p { padding: 0 0 16px; color: var(--text-secondary); font-size: 15px; margin: 0; }

/* Comparison tables (reference article's side-by-side blocks) */
.table-wrap {
  overflow-x: auto; margin: 24px 0; border: 1px solid var(--border); border-radius: 12px;
  -webkit-overflow-scrolling: touch;
}
.compare-table { width: 100%; border-collapse: collapse; min-width: 520px; font-size: 14px; }
.compare-table th, .compare-table td {
  text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top;
}
.compare-table thead th {
  background: var(--bg-light); font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--text);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table td.row-head { font-weight: 700; color: var(--text); }
.compare-table tbody tr:hover td { background: rgba(10, 102, 194, .04); }

.cta-box {
  text-align: center; background: var(--bg-light); border: 1px solid var(--border);
  border-radius: 16px; padding: 34px 26px; margin: 44px 0 8px;
}
.cta-box h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; margin: 0 0 10px; }
.cta-box p { color: var(--text-secondary); max-width: 520px; margin: 0 auto 20px; font-size: 15px; }

/* About-the-author box + topic chips (reference article's footer blocks) */
.author-box {
  display: flex; gap: 14px; align-items: flex-start; margin-top: 44px;
  border: 1px solid var(--border); border-radius: 14px; background: var(--bg-light); padding: 20px 22px;
}
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #0A66C2, #4C9EEB); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800;
}
.author-box .author-name { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.author-box p { font-size: 13.5px; color: var(--text-secondary); margin: 0; }

.topics { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; }
.topics-label { font-size: 12px; color: var(--text-secondary); font-weight: 600; }
.topic-chip {
  font-size: 12px; color: var(--text-secondary); background: #F3F4F6; border: 1px solid var(--border);
  padding: 3px 11px; border-radius: 999px;
}

.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; max-width: 900px; margin: 0 auto; }
.related-card { padding: 22px; display: block; color: var(--text); }
.related-card:hover { color: var(--text); }
.related-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.related-card p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }
.related-card .tag { display: inline-block; margin-bottom: 10px; }
.related-card .r-date { display: block; margin-top: 12px; font-size: 12px; color: #9CA3AF; }

/* ============================================================
   App pages (dashboard / flow / editor)
   ============================================================ */
.app-body { background: var(--bg-light); min-height: 100vh; }

.app-main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 80px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.page-head h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.015em; }
.page-head p { color: var(--text-secondary); font-size: 14px; margin-top: 2px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat { padding: 20px; }
.stat .s-num { font-size: 28px; font-weight: 800; color: var(--primary); }
.stat .s-label { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

.resume-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.resume-card { padding: 22px; display: flex; flex-direction: column; gap: 4px; }
.resume-card .r-name { font-size: 17px; font-weight: 700; }
.resume-card .r-title { color: var(--text-secondary); font-size: 13px; margin-bottom: 8px; }
.resume-card .r-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.tag { font-size: 11px; font-weight: 600; background: #F3F4F6; color: var(--text-secondary); padding: 3px 10px; border-radius: 999px; }
.tag.blue { background: var(--primary-soft); color: var(--primary); }
.resume-card .r-actions { display: flex; gap: 8px; margin-top: auto; flex-wrap: wrap; }
.resume-card .r-date { font-size: 12px; color: #9CA3AF; }

.empty-state { text-align: center; padding: 60px 20px; }
.empty-state .e-icon { font-size: 44px; margin-bottom: 14px; }
.empty-state h3 { font-size: 18px; margin-bottom: 6px; }
.empty-state p { color: var(--text-secondary); font-size: 14px; margin-bottom: 20px; }

/* Stepper */
.steps { display: flex; align-items: center; justify-content: center; gap: 6px; margin-bottom: 30px; flex-wrap: wrap; }
.step { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); font-weight: 600; }
.step .dot { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 12px; background: #fff; transition: all .2s ease; }
.step.active .dot { border-color: var(--primary); background: var(--primary); color: #fff; }
.step.done .dot { border-color: var(--success); background: var(--success); color: #fff; }
.step-line { width: 34px; height: 2px; background: var(--border); }
.step-line.done { background: var(--success); }

/* Flow cards */
.flow-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-sm); padding: 30px; max-width: 760px; margin: 0 auto; animation: fadeUp .3s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.flow-card h2 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.flow-card .fc-sub { color: var(--text-secondary); font-size: 14px; margin-bottom: 22px; }

.lang-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.lang-opt { border: 2px solid var(--border); border-radius: 12px; padding: 18px 10px; text-align: center; cursor: pointer; transition: all .15s ease; background: #fff; font-weight: 600; font-size: 15px; color: var(--text); }
.lang-opt:hover { border-color: #9DC6F0; background: var(--primary-soft); }
.lang-opt.sel { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); box-shadow: 0 0 0 3px rgba(10,102,194,.12); }
.lang-opt small { display: block; font-size: 11px; font-weight: 500; color: var(--text-secondary); margin-top: 2px; }

.example-box { background: #F9FAFB; border: 1px dashed var(--border); border-radius: 12px; padding: 16px; font-size: 13px; color: var(--text-secondary); margin-top: 14px; }
.example-box b { color: var(--text); }
.example-box .use-example { float: right; font-size: 12px; }

/* Dropzone */
.dropzone { border: 2px dashed var(--border); border-radius: 14px; padding: 30px; text-align: center; cursor: pointer; transition: all .15s ease; background: #FAFBFC; }
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-soft); }
.dropzone .dz-icon { font-size: 34px; margin-bottom: 8px; }
.dropzone p { font-size: 14px; color: var(--text-secondary); }
.dropzone .dz-preview { display: inline-block; border-radius: 12px; width: 120px; height: 120px; object-fit: cover; border: 3px solid var(--primary); box-shadow: var(--shadow-md); }
.dropzone .dz-remove { display: block; margin-top: 10px; font-size: 13px; color: var(--error); font-weight: 600; cursor: pointer; }

/* Loading */
.loading { text-align: center; padding: 50px 20px; }
.spinner { width: 46px; height: 46px; border: 4px solid var(--primary-soft); border-top-color: var(--primary); border-radius: 50%; margin: 0 auto 20px; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading .steps-list { text-align: left; max-width: 340px; margin: 18px auto 0; font-size: 14px; color: var(--text-secondary); }
.loading .steps-list li { padding: 4px 0; }
.loading .steps-list li.done { color: var(--success); }
.loading .steps-list li.done::marker { content: "✓ "; }
.loading .steps-list li.active { color: var(--primary); font-weight: 600; }

/* Template picker */
.tpl-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.tpl-opt { border: 2px solid var(--border); border-radius: 12px; overflow: hidden; cursor: pointer; background: #fff; transition: all .15s ease; text-align: center; padding: 8px 8px 10px; }
.tpl-opt:hover { border-color: #9DC6F0; }
.tpl-opt.sel { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,102,194,.14); }
.tpl-opt .t-thumb { height: 120px; background: #fff; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; overflow: hidden; }
.tpl-opt .t-thumb iframe { width: 794px; height: 1123px; border: 0; transform-origin: 0 0; pointer-events: none; }
.tpl-opt .t-name { font-size: 12px; font-weight: 600; color: var(--text); }

/* Editor: split screen */
.editor { display: grid; grid-template-columns: 400px 1fr; gap: 22px; align-items: start; }
.editor-form { position: sticky; top: 84px; }
.panel { background: #fff; border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm); padding: 22px; margin-bottom: 16px; }
.panel h3 { font-size: 15px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; color: var(--primary); }
.panel h3 .p-icon { width: 26px; height: 26px; border-radius: 8px; background: var(--primary-soft); display: flex; align-items: center; justify-content: center; font-size: 13px; }

.preview-wrap { position: sticky; top: 84px; }
.preview-frame { background: #E9EDF2; border-radius: 14px; padding: 14px; border: 1px solid var(--border); }
.preview-frame .pf-inner { position: relative; width: 100%; height: 620px; }
.preview-frame iframe { position: absolute; top: 0; left: 0; transform-origin: top left; border: 0; background: #fff; border-radius: 4px; box-shadow: var(--shadow-md); }
.preview-tools { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, .55); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; animation: fadeIn .18s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal { background: #fff; border-radius: 18px; width: 100%; max-width: 420px; padding: 30px; box-shadow: var(--shadow-lg); animation: fadeUp .22s ease; max-height: 90vh; overflow-y: auto; }
.modal.wide { max-width: 560px; }
.modal h2 { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.modal .m-sub { color: var(--text-secondary); font-size: 14px; margin-bottom: 20px; }

/* Crop */
.crop-stage { position: relative; width: 100%; max-height: 320px; overflow: hidden; border-radius: 12px; background: #0B1220; touch-action: none; }
.crop-stage img { width: 100%; display: block; user-select: none; }
.crop-box { position: absolute; border: 2px solid #fff; box-shadow: 0 0 0 4000px rgba(11,18,32,.55); }
.crop-box .crop-handle { position: absolute; inset: 0; cursor: move; }
.crop-controls { display: flex; align-items: center; gap: 12px; margin: 14px 0; }
.crop-controls label { font-size: 13px; font-weight: 600; color: var(--text-secondary); white-space: nowrap; }
.crop-controls input[type=range] { flex: 1; accent-color: var(--primary); }

/* Toasts */
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px); background: #0B1220; color: #fff; padding: 12px 22px; border-radius: 999px; font-size: 14px; font-weight: 500; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: all .25s ease; z-index: 200; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--error); }

/* Profile */
.profile-card { max-width: 640px; margin: 0 auto; }
.profile-row { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.profile-row:last-child { border-bottom: none; }
.profile-row .pr-label { width: 130px; font-size: 13px; color: var(--text-secondary); font-weight: 600; }
.profile-row .pr-val { font-size: 15px; font-weight: 500; }
.plan-badge { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.plan-badge.free { background: #F3F4F6; color: var(--text-secondary); }
.plan-badge.premium { background: #FEF3C7; color: #92400E; }

/* Mobile */
@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 14px 20px; flex-direction: column; align-items: flex-start; gap: 14px; }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .mock-row { grid-template-columns: 1fr; }
  .mock-arrow { display: none; }
  .editor { grid-template-columns: 1fr; }
  .editor-form, .preview-wrap { position: static; }
  .preview-frame .pf-inner { height: 480px; }
  .footer .container { grid-template-columns: 1fr 1fr; }
  .hero { padding: 48px 0 60px; }
  .section { padding: 56px 0; }
  .flow-card { padding: 22px; }
  .app-main { padding: 20px 16px 70px; }
}

@media (max-width: 560px) {
  .hero-actions .btn { width: 100%; }
  .stats { grid-template-columns: 1fr 1fr; }
  .step-label { display: none; }
}

/* ---------- auth modal: Google button + tabs ---------- */
.google-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 12px 16px; border-radius: 12px;
  background: #fff; color: #1F2937; font-weight: 700; font-size: 15px;
  border: 1px solid #D1D5DB; text-decoration: none; margin-bottom: 18px;
  transition: background .15s ease, border-color .15s ease, transform .1s ease;
}
.google-btn:hover { background: #F9FAFB; border-color: #9CA3AF; transform: translateY(-1px); }
.divider { display: flex; align-items: center; gap: 12px; color: #9CA3AF; font-size: 12px; margin-bottom: 16px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: #E5E7EB; }
.auth-tabs { display: flex; background: #F3F4F6; border-radius: 12px; padding: 4px; margin-bottom: 18px; }
.auth-tab { flex: 1; border: 0; background: transparent; padding: 9px 0; border-radius: 9px;
  font-weight: 700; font-size: 14px; color: #6B7280; cursor: pointer; transition: all .15s ease; }
.auth-tab:hover { color: #111827; }
.auth-tab.active { background: #fff; color: #111827; box-shadow: 0 1px 3px rgba(0,0,0,.12); }