:root {
  --bg: #0f1115; --panel: #171a21; --panel2: #1d212b; --border: #2a2f3a;
  --text: #e7eaf0; --muted: #9aa3b2; --accent: #3b82f6; --green: #22c55e;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
       background: var(--bg); color: var(--text); line-height: 1.55; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { display: flex; align-items: center; justify-content: space-between;
          padding: 14px 28px; border-bottom: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; }
.brand { font-size: 20px; color: var(--text); }
.brand .tag { font-size: 12px; color: var(--muted); margin-left: 8px; font-weight: normal; }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.topbar nav a { color: var(--text); }
.credits { background: var(--panel2); border: 1px solid var(--border); padding: 4px 10px; border-radius: 999px; font-size: 13px; }
.inline { display: inline; }
form.inline button.link { background: none; border: none; color: var(--text); cursor: pointer; font-size: inherit; }
.button, .btn, .link { padding: 8px 16px; border-radius: 8px; border: none; cursor: pointer; font-size: 15px; display: inline-block; }
.btn { background: var(--accent); color: #fff; }
.btn:hover { background: #2f6fe0; text-decoration: none; }
.btn.big { padding: 12px 26px; font-size: 17px; }
.btn.sm { padding: 5px 12px; font-size: 13px; }

.wrap { max-width: 900px; margin: 0 auto; padding: 30px 20px 60px; }
.hero { text-align: center; padding: 40px 0 10px; }
.hero h1 { font-size: 40px; line-height: 1.2; margin: 0 0 14px; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p { color: var(--muted); font-size: 18px; max-width: 620px; margin: 0 auto 26px; }
.cta { margin: 10px 0 30px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 34px 0; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.card.click { display: block; color: var(--text); }
.card.click:hover { border-color: var(--accent); text-decoration: none; }
.card h3 { margin: 0 0 8px; }
.card p { color: var(--muted); margin: 0; font-size: 14px; }

.why h2 { margin-top: 40px; }
.why ul { color: var(--text); }
.why li { margin: 8px 0; }

.auth, .formbox { max-width: 520px; margin: 40px auto; background: var(--panel);
                  border: 1px solid var(--border); border-radius: 14px; padding: 30px; }
.auth h1, .formbox h1 { margin-top: 0; }
label { display: block; margin: 14px 0; font-size: 14px; color: var(--muted); }
input, textarea { width: 100%; margin-top: 6px; padding: 10px 12px; border-radius: 8px;
                  border: 1px solid var(--border); background: var(--panel2); color: var(--text); font-size: 15px; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
button.btn { width: 100%; margin-top: 8px; }
.err { background: #3b1d1d; border: 1px solid #7f2c2c; color: #ffb4b4; padding: 10px 14px; border-radius: 8px; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 13px; }

.dash h1 { margin-top: 0; }
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.docs, .dt { width: 100%; border-collapse: collapse; }
.docs th, .docs td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
.empty { color: var(--muted); padding: 30px 0; }

.preview { margin-top: 24px; background: #fff; color: #1a1d23; border-radius: 12px; padding: 34px 40px; }
.preview h2.doc-title { margin-top: 0; }
.preview h3 { border-bottom: 1px solid #e2e5ea; padding-bottom: 6px; margin-top: 22px; color: #111418; }
.preview p, .preview li { color: #2a2e36; }
.preview .dt td { border: 1px solid #d7dbe2; padding: 8px 10px; }
.preview .sign { font-style: italic; color: #555; margin-top: 26px; }

.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 24px; }
.plan { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 26px; }
.plan.featured { border-color: var(--accent); }
.plan h3 { margin: 0 0 6px; }
.plan .price { font-size: 34px; margin: 4px 0 14px; }
.plan .price span { font-size: 16px; color: var(--muted); }
.plan ul { padding-left: 20px; color: var(--text); }
.plan li { margin: 8px 0; }

.foot { border-top: 1px solid var(--border); padding: 22px 28px; color: var(--muted);
        display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 13px; }
.foot-l { display: flex; flex-direction: column; gap: 2px; }
.foot-r { display: flex; gap: 18px; }
.foot-r a { color: var(--muted); }

.tiny { font-size: 12px; }
.card-cta { display: block; margin-top: 10px; color: var(--accent); font-size: 13px; }

.dash-stats { display: flex; gap: 14px; flex-wrap: wrap; margin: 14px 0 18px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 10px 16px; }
.stat-n { display: block; font-size: 22px; font-weight: 600; }
.stat-l { display: block; font-size: 12px; color: var(--muted); }
.stat.cta { background: var(--accent); border-color: var(--accent); color: #fff; text-decoration: none; }
.stat.cta .stat-l { color: rgba(255,255,255,0.85); }

.dash-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-foot { margin-top: 26px; display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid var(--border); }
.cta-foot > div { display: flex; gap: 10px; }

.faq { margin-top: 36px; }
.faq h2 { margin-bottom: 14px; }
.faq details { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin: 8px 0; }
.faq details summary { cursor: pointer; font-weight: 600; }
.faq details[open] { border-color: var(--accent); }
.faq details p { color: var(--muted); margin: 10px 0 4px; }

.legal h1 { margin-top: 0; }
.legal h2 { margin-top: 28px; font-size: 18px; }
.legal ul { color: var(--text); }
.legal li { margin: 6px 0; }