:root{--bg: #f5f6f8;--surface: #ffffff;--text: #17202b;--muted: #5e6b7a;--border: #dde2e8;--accent: #1f4e79;--accent-hover: #173c5e;--accent-soft: #e6eef6;--on-accent: #ffffff;--ok: #1d7a46;--ok-soft: #e3f4ea;--warn: #8a5a00;--warn-soft: #fdf3dc;--danger: #b42318;--danger-soft: #fdecea;--radius: 10px;--shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 1px 3px rgb(16 24 40 / 8%);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0f1419;--surface: #171e26;--text: #e6eaef;--muted: #93a1b0;--border: #2a3440;--accent: #5b9bd5;--accent-hover: #7cb0e0;--accent-soft: #1b2a3a;--on-accent: #0b1420;--ok: #4cc283;--ok-soft: #13291d;--warn: #e0b04a;--warn-soft: #2e2512;--danger: #f07167;--danger-soft: #331715;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{line-height:1.25;margin:0 0 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input{width:auto}.client-head{margin-bottom:20px}.client-head blockquote{margin:12px 0 0;padding:10px 14px;border-left:3px solid var(--accent);background:var(--surface);border-radius:0 8px 8px 0}.client-layout{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}@media(max-width:860px){.client-layout{grid-template-columns:1fr}.pay-panel{order:-1}}.pay-panel{position:sticky;top:16px}.pay-panel h2{font-size:1.6rem;margin:0}.pages{display:flex;flex-direction:column;gap:18px;min-width:0}.sheet{margin:0}.sheet img{width:100%;height:auto;display:block;background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow);cursor:zoom-in;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.sheet figcaption{margin-top:4px}.milestones li{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--border)}.milestones li.paid{color:var(--ok)}.downloads li{display:flex;flex-direction:column;gap:2px;margin-bottom:10px}.included summary{cursor:pointer;font-weight:600;font-size:.9rem}.included .hash-list{font-size:.85rem}.lightbox{position:fixed;inset:0;background:#000000d9;z-index:60;overflow:auto;cursor:zoom-out;padding:16px}.lightbox img{display:block;max-width:none;width:200%;margin:0 auto;-webkit-user-select:none;user-select:none}@media(max-width:640px){.lightbox img{width:300%}}