:root {
  --bg: #faf9f6;
  --surface: #ffffff;
  --surface-2: #f3f1ec;
  --ink: #1c1b19;
  --ink-soft: #57554f;
  --ink-faint: #8d8a82;
  --line: #e4e1d9;
  --brand: #4f3ff0;
  --brand-ink: #3528c4;
  --good: #1d9e75;
  --mid: #ba7517;
  --low: #d4453c;
  --good-bg: #e1f5ee;
  --mid-bg: #faeeda;
  --low-bg: #fbe9e8;
  --radius: 12px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131210;
    --surface: #1d1c19;
    --surface-2: #26241f;
    --ink: #ece9e1;
    --ink-soft: #b3afa4;
    --ink-faint: #7d7a71;
    --line: #34322c;
    --brand: #8b7fff;
    --brand-ink: #b6acff;
    --good: #5dcaa5;
    --mid: #efb155;
    --low: #ef7a72;
    --good-bg: #123329;
    --mid-bg: #33260f;
    --low-bg: #331a18;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1 { font-size: 1.7rem; font-weight: 600; margin: 0; letter-spacing: -0.02em; }
code { font-family: var(--mono); font-size: 0.85em; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }

/* topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; border-bottom: 1px solid var(--line);
  background: var(--surface); position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--brand);
  color: #fff; display: grid; place-items: center; font-weight: 700;
  font-family: var(--mono); transform: rotate(-4deg);
}
.brand-name { font-weight: 600; letter-spacing: -0.01em; }
nav { display: flex; align-items: center; gap: 18px; }
.nav-link { color: var(--ink-soft); font-size: 0.92rem; }
.nav-link:hover { color: var(--ink); }

.demo-banner {
  background: var(--mid-bg); color: var(--mid); font-size: 0.85rem;
  padding: 9px 28px; text-align: center; border-bottom: 1px solid var(--line);
}
.demo-banner code { background: rgba(0,0,0,0.08); color: inherit; }

.container { max-width: 1080px; margin: 0 auto; padding: 32px 28px 80px; }

/* buttons */
.btn {
  font: inherit; font-size: 0.9rem; padding: 9px 16px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  cursor: pointer; transition: all 0.15s; display: inline-flex; align-items: center; gap: 8px;
}
.btn:hover { border-color: var(--ink-faint); }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-ink); border-color: var(--brand-ink); }
.btn-danger { color: var(--low); border-color: transparent; background: transparent; }
.btn-danger:hover { background: var(--low-bg); border-color: var(--low-bg); }

/* page head */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 28px; gap: 20px; flex-wrap: wrap; }
.eyebrow { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brand); margin: 0 0 6px; }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.stat { text-align: right; }
.stat-num { font-family: var(--mono); font-size: 2rem; font-weight: 600; display: block; line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.08em; }

/* empty state */
.empty { text-align: center; padding: 80px 20px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--surface); }
.empty-title { font-size: 1.2rem; font-weight: 600; margin: 0 0 6px; }
.empty-sub { color: var(--ink-soft); margin: 0 0 22px; }

/* library list */
.piece-list { display: flex; flex-direction: column; gap: 10px; }
.piece-row {
  display: flex; align-items: center; gap: 18px; padding: 14px 18px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color 0.15s, transform 0.15s;
}
.piece-row:hover { border-color: var(--ink-faint); transform: translateY(-1px); }
.piece-gauge {
  width: 46px; height: 46px; flex: none; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--mono); font-weight: 600; font-size: 1.05rem;
}
.piece-gauge.good { background: var(--good-bg); color: var(--good); }
.piece-gauge.mid { background: var(--mid-bg); color: var(--mid); }
.piece-gauge.low { background: var(--low-bg); color: var(--low); }
.piece-main { flex: 1; min-width: 0; }
.piece-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.piece-meta { display: flex; gap: 10px; align-items: center; margin-top: 3px; font-size: 0.82rem; color: var(--ink-faint); }
.tag { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; background: var(--surface-2); padding: 2px 7px; border-radius: 5px; color: var(--ink-soft); }
.status { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; }
.status-published { color: var(--good); }
.piece-date { font-family: var(--mono); font-size: 0.82rem; color: var(--ink-faint); }

/* generate bar */
.generate-bar { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.generate-bar input[type=text] { flex: 1; min-width: 240px; }
input, select, textarea {
  font: inherit; font-size: 0.92rem; padding: 10px 12px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: var(--brand); }
.generate-bar select { width: auto; }

.notice { background: var(--mid-bg); color: var(--mid); padding: 10px 14px; border-radius: 9px; font-size: 0.88rem; margin-bottom: 16px; }
.brief { background: var(--surface-2); border-left: 3px solid var(--brand); padding: 12px 16px; border-radius: 0 9px 9px 0; margin-bottom: 20px; font-size: 0.92rem; color: var(--ink-soft); }
.brief strong { color: var(--ink); }

/* workspace split */
.workspace { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
@media (max-width: 860px) { .workspace { grid-template-columns: 1fr; } }
.editor-col { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 0.85rem; font-weight: 500; color: var(--ink-soft); }
.field em { font-style: normal; color: var(--ink-faint); font-weight: 400; }
.draft { font-family: var(--mono); font-size: 0.86rem; line-height: 1.7; resize: vertical; }

/* score column */
.score-col { position: sticky; top: 80px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 20px; }
.gauge-wrap { text-align: center; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.gauge {
  width: 132px; height: 132px; border-radius: 50%; margin: 0 auto;
  display: grid; place-items: center;
  background: conic-gradient(var(--ring) calc(var(--val) * 1%), var(--track) 0);
  --track: var(--surface-2);
}
.gauge.good { --ring: var(--good); }
.gauge.mid { --ring: var(--mid); }
.gauge.low { --ring: var(--low); }
.gauge-inner { width: 104px; height: 104px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; }
.gauge-num { font-family: var(--mono); font-size: 2.4rem; font-weight: 600; line-height: 1; }
.gauge-cap { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-faint); }
.gauge-sub { font-size: 0.84rem; color: var(--ink-soft); margin: 12px 0 0; }

.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.check { display: flex; gap: 10px; padding: 9px 8px; border-radius: 8px; }
.check.fail { background: var(--low-bg); }
.check-icon { width: 18px; height: 18px; flex: none; border-radius: 50%; display: grid; place-items: center; font-size: 0.72rem; font-weight: 700; margin-top: 1px; }
.check.pass .check-icon { background: var(--good-bg); color: var(--good); }
.check.fail .check-icon { background: var(--low); color: #fff; }
.check-body { flex: 1; min-width: 0; }
.check-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.check-name { font-size: 0.86rem; font-weight: 500; }
.check-detail { font-family: var(--mono); font-size: 0.74rem; color: var(--ink-faint); white-space: nowrap; }
.check-fix { font-size: 0.8rem; color: var(--ink-soft); margin-top: 3px; }

/* spinner */
.spinner { width: 13px; height: 13px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 0.6s linear infinite; }
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.brand-stack { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 600; letter-spacing: -0.01em; font-size: 1.05rem; }
.brand-accent { color: var(--brand); }
.brand-tag { font-size: 0.68rem; color: var(--ink-faint); font-weight: 400; letter-spacing: 0; }

.brand { align-items: center; }
.brand-stack { display: flex !important; flex-direction: column !important; line-height: 1.1; align-items: flex-start; }
.brand-name { font-weight: 600; font-size: 1.05rem; display: block; }
.brand-accent { color: var(--brand); }
.brand-tag { font-size: 0.68rem; color: #8d8a82; font-weight: 400; display: block; margin-top: 1px; }

.brand-tag { font-size: 0.82rem !important; color: #a8a59c !important; }
.brand-name { font-size: 1.2rem !important; }

.nav-user { font-size: 0.85rem; color: var(--ink-soft); }
.nav-logout { background: none; border: none; cursor: pointer; font: inherit; color: var(--ink-soft); padding: 0; }
.nav-logout:hover { color: var(--ink); }
.auth-wrap { max-width: 380px; margin: 6vh auto 0; }
.auth-form { display: flex; flex-direction: column; gap: 14px; margin-top: 18px; }
.auth-form .btn-primary { margin-top: 6px; }
.auth-alt { margin-top: 18px; font-size: 0.9rem; color: var(--ink-soft); }
.auth-alt a { color: var(--brand); }

.usermenu { position: relative; }
.usermenu-trigger { display: flex; align-items: center; gap: 8px; background: none; border: 1px solid transparent; border-radius: 9px; padding: 5px 10px 5px 6px; cursor: pointer; font: inherit; color: var(--ink); transition: border-color 0.15s, background 0.15s; }
.usermenu-trigger:hover { border-color: var(--line); background: var(--surface-2); }
.usermenu-avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 0.8rem; font-weight: 600; flex: none; }
.usermenu-chev { color: var(--ink-faint); transition: transform 0.2s; }
.usermenu.open .usermenu-chev { transform: rotate(180deg); }
.usermenu-dropdown { position: absolute; right: 0; top: calc(100% + 8px); min-width: 200px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.18); padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity 0.15s, transform 0.15s, visibility 0.15s; z-index: 50; }
.usermenu.open .usermenu-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.usermenu-head { font-size: 0.78rem; color: var(--ink-faint); padding: 8px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; word-break: break-all; }
.usermenu-item { display: block; width: 100%; text-align: left; background: none; border: none; cursor: pointer; font: inherit; font-size: 0.9rem; color: var(--ink); padding: 9px 10px; border-radius: 7px; }
.usermenu-item:hover { background: var(--surface-2); }

.explore-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.explore-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; transition: border-color 0.15s, transform 0.15s; }
.explore-card:hover { border-color: var(--ink-faint); transform: translateY(-2px); }
.explore-link { padding: 18px 18px 12px; display: block; }
.explore-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.explore-title { font-size: 1.05rem; font-weight: 600; margin: 0 0 8px; line-height: 1.3; }
.explore-meta { font-size: 0.85rem; color: var(--ink-soft); margin: 0; line-height: 1.5; }
.explore-foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-top: 1px solid var(--line); }
.explore-author { font-size: 0.82rem; color: var(--ink-faint); }
.heart { display: inline-flex; align-items: center; gap: 6px; background: none; border: 1px solid var(--line); border-radius: 20px; padding: 5px 12px; cursor: pointer; font: inherit; font-size: 0.85rem; color: var(--ink-soft); transition: all 0.15s; }
.heart:hover { border-color: var(--low); color: var(--low); }
.heart.liked { color: var(--low); border-color: var(--low); background: var(--low-bg); }
.reader { max-width: 720px; margin: 0 auto; }
.back-link { font-size: 0.88rem; color: var(--ink-soft); display: inline-block; margin-bottom: 18px; }
.back-link:hover { color: var(--ink); }
.reader-title { font-size: 2rem; line-height: 1.2; margin: 6px 0 18px; }
.reader-bar { display: flex; align-items: center; gap: 10px; padding-bottom: 20px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.reader-score-label { font-size: 0.8rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.reader-body { font-size: 1.05rem; line-height: 1.75; }
.reader-body h2 { font-size: 1.4rem; margin: 1.6em 0 0.5em; line-height: 1.3; }
.reader-body h3 { font-size: 1.15rem; margin: 1.6em 0 0.5em; }
.reader-body p { margin: 0 0 1.1em; }
.reader-body a { color: var(--brand); text-decoration: underline; }
.reader-body ul, .reader-body ol { margin: 0 0 1.1em 1.2em; }
.reader-body li { margin-bottom: 0.4em; }

.hero { text-align: center; max-width: 760px; margin: 4vh auto 0; }
.hero-eyebrow { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand); margin: 0 0 18px; }
.hero-title { font-size: 2.8rem; line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 18px; }
.hero-accent { color: var(--brand); }
.hero-sub { font-size: 1.12rem; color: var(--ink-soft); line-height: 1.6; max-width: 600px; margin: 0 auto 28px; }
.hero-try { display: flex; gap: 10px; max-width: 560px; margin: 0 auto 10px; }
.hero-try input { flex: 1; padding: 13px 16px; font-size: 1rem; }
.hero-try .btn { white-space: nowrap; padding: 13px 22px; }
.hero-try-note { font-size: 0.85rem; color: var(--ink-faint); margin: 0 0 26px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center; }
.hero-chip-label { font-size: 0.85rem; color: var(--ink-faint); }
.hero-chip { font-size: 0.85rem; padding: 6px 12px; border: 1px solid var(--line); border-radius: 20px; color: var(--ink-soft); transition: all 0.15s; }
.hero-chip:hover { border-color: var(--brand); color: var(--brand); }
.section-title { text-align: center; font-size: 1.7rem; letter-spacing: -0.02em; margin: 0 0 36px; }
.how { margin: 90px auto 0; max-width: 960px; }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.how-step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; }
.how-num { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--brand); color: #fff; font-family: var(--mono); font-weight: 700; margin-bottom: 14px; }
.how-step h3 { font-size: 1.1rem; margin: 0 0 8px; }
.how-step p { font-size: 0.92rem; color: var(--ink-soft); line-height: 1.55; margin: 0; }
.examples { margin: 90px auto 0; max-width: 960px; }
.example-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.example-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.example-top { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.example-card h3 { font-size: 1.02rem; line-height: 1.3; margin: 0 0 8px; }
.example-card p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.55; margin: 0; }
.cta { text-align: center; margin: 100px auto 40px; padding: 56px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; max-width: 760px; }
.cta h2 { font-size: 1.9rem; letter-spacing: -0.02em; margin: 0 0 10px; }
.cta p { color: var(--ink-soft); margin: 0 0 24px; }
.btn-lg { padding: 13px 28px; font-size: 1rem; }
.auth-logo { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 26px; }
.auth-logo-name { font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; }
.auth-hint { background: var(--surface-2); border-left: 3px solid var(--brand); padding: 10px 14px; border-radius: 0 8px 8px 0; font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 16px; }
@media (max-width: 760px) { .hero-title { font-size: 2rem; } .how-grid, .example-grid { grid-template-columns: 1fr; } .hero-try { flex-direction: column; } }

.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px; }
.metric { background: var(--surface-2); border-radius: 9px; padding: 8px 6px; text-align: center; }
.metric-num { display: block; font-family: var(--mono); font-weight: 600; font-size: 0.95rem; }
.metric-label { font-size: 0.66rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.04em; }
.cat-bars { display: flex; flex-direction: column; gap: 9px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.cat-head { display: flex; justify-content: space-between; font-size: 0.78rem; margin-bottom: 4px; }
.cat-name { color: var(--ink-soft); font-weight: 500; }
.cat-score { font-family: var(--mono); color: var(--ink-faint); }
.cat-track { height: 5px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.cat-fill { height: 100%; border-radius: 3px; transition: width 0.3s; }
.cat-fill.good { background: var(--good); }
.cat-fill.mid { background: var(--mid); }
.cat-fill.low { background: var(--low); }

.pricing { margin: 90px auto 0; max-width: 820px; }
.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.price-card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 30px 26px; }
.price-pro { border-color: var(--brand); }
.price-badge { position: absolute; top: -11px; left: 26px; background: var(--brand); color: #fff; font-size: 0.72rem; font-weight: 600; padding: 3px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.05em; }
.price-name { font-size: 1.1rem; margin: 0 0 6px; }
.price-amt { font-size: 2.2rem; font-weight: 700; margin: 0 0 4px; letter-spacing: -0.02em; }
.price-amt span { font-size: 1rem; font-weight: 400; color: var(--ink-faint); }
.price-sub { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 18px; }
.price-list { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-direction: column; gap: 9px; }
.price-list li { font-size: 0.9rem; padding-left: 24px; position: relative; color: var(--ink-soft); }
.price-list li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.price-list em { font-style: normal; color: var(--ink-faint); font-size: 0.82rem; }
.price-card .btn { width: 100%; justify-content: center; }
.faq { margin: 90px auto 0; max-width: 720px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px 18px; }
.faq-item summary { cursor: pointer; font-weight: 500; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--ink-faint); font-size: 1.3rem; font-weight: 300; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0 0 16px; color: var(--ink-soft); font-size: 0.92rem; line-height: 1.6; }
@media (max-width: 760px) { .price-grid { grid-template-columns: 1fr; } }

.site-footer { border-top: 1px solid var(--line); margin-top: 80px; background: var(--surface); }
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 48px 28px 32px; display: grid; grid-template-columns: 1.4fr 2fr; gap: 40px; }
.footer-logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 1.1rem; margin-bottom: 12px; }
.footer-tagline { color: var(--ink-soft); font-size: 0.9rem; line-height: 1.6; max-width: 320px; margin: 0; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); margin: 0 0 12px; }
.footer-col a { display: block; color: var(--ink-soft); font-size: 0.9rem; padding: 4px 0; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { max-width: 1080px; margin: 0 auto; padding: 18px 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.82rem; color: var(--ink-faint); }
.legal { max-width: 720px; margin: 2vh auto 0; }
.legal h1 { font-size: 2rem; margin: 6px 0 18px; }
.legal h2 { font-size: 1.2rem; margin: 28px 0 8px; }
.legal p { color: var(--ink-soft); line-height: 1.7; margin: 0 0 12px; }
.legal a { color: var(--brand); text-decoration: underline; }
.legal-updated { font-size: 0.85rem; color: var(--ink-faint); margin-bottom: 20px; }
@media (max-width: 760px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } }

html { scroll-behavior: smooth; }
@media (max-width: 860px) { .nav-landing { display: none; } }

@media (max-width: 760px) { .mock-body { grid-template-columns: 1fr; } .mock-editor { border-right: none; border-bottom: 1px solid var(--line); } .mock-window { transform: none; } }


.hero-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 880px; margin: 44px auto 0; text-align: left; }
.hero-feat { padding: 18px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.hero-feat-k { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 6px; color: var(--brand); }
.hero-feat-v { display: block; font-size: 0.85rem; color: var(--ink-soft); line-height: 1.5; }
@media (max-width: 760px) { .hero-feats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .hero-feats { grid-template-columns: 1fr; } }
.footer-by a { color: var(--ink-soft); text-decoration: underline; }
.footer-by a:hover { color: var(--brand); }

.admin-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; text-align: center; }
.stat-num { display: block; font-size: 2.4rem; font-weight: 700; letter-spacing: -0.02em; }
.stat-label { font-size: 0.85rem; color: var(--ink-soft); }
@media (max-width: 760px) { .admin-grid { grid-template-columns: 1fr 1fr; } }

.chart-card { margin-top: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.chart-title { font-size: 1.05rem; margin: 0 0 18px; }

.notice-ok { background: rgba(29,158,117,0.12); border-color: var(--good); color: var(--good); }

.btn-google { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; background: #fff; color: #1f2328; border: 1px solid var(--line); font-weight: 500; }
.btn-google:hover { background: #f5f5f7; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--ink-faint); font-size: 0.82rem; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }