@import url('https://fonts.googleapis.com/css2?family=Figtree:wght@400;600;800&display=swap');
:root{--ink:#1b2a41;--paper:#eef1f4;--sheet:#ffffff;--seal:#1f6f5c;--line:#c9d1da;--err:#b3261e;--muted:#56657a}
*{box-sizing:border-box}
body{margin:0;font-family:Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.5}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
button{font:inherit;font-weight:600;border:0;border-radius:6px;padding:.8rem 1.3rem;background:var(--ink);color:#fff;cursor:pointer}
button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--seal);outline-offset:2px}
input{font:inherit;padding:.8rem 1rem;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%}
.err{color:var(--err);font-weight:600}

/* Home */
.home{min-height:100vh;display:grid;place-items:center;padding:1.5rem}
.search{width:min(460px,100%);text-align:center}
.brand-logo{display:block;width:100%;max-width:360px;height:auto;margin:0 auto 2rem}
.search h1{font-size:2.1rem;line-height:1.15;margin:0 0 .4rem;font-weight:800}
.lead{color:var(--muted);margin:0 0 1.6rem}
.search form{display:flex;flex-direction:column;gap:.7rem}
.search input{font-size:1.5rem;font-weight:600;text-align:center;letter-spacing:.06em;padding:1rem}

/* Viewer */
.viewer{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.bar{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;background:var(--ink);color:#fff;z-index:2}
.bar a{color:#fff}
#pages{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.2rem .6rem 3rem}
#pages canvas{max-width:min(900px,100%);height:auto;background:var(--sheet);box-shadow:0 1px 2px rgba(27,42,65,.18),0 6px 20px rgba(27,42,65,.08);pointer-events:none}
.loading{color:var(--muted)}
.printblock{display:none}
@media print{body *{display:none!important}.printblock{display:block!important;font-size:1.2rem}}

/* Admin */
.wrap{max-width:820px;margin:0 auto;padding:2rem 1.2rem}
.card{background:#fff;padding:1.4rem;border:1px solid var(--line);border-radius:8px;display:grid;gap:.6rem;max-width:360px}
.row{display:flex;gap:.6rem;flex-wrap:wrap;margin:1rem 0}
.warn{background:#fff7e0;border:1px solid #e8cf85;padding:.8rem 1rem;border-radius:6px;margin:.8rem 0}
table{width:100%;border-collapse:collapse;background:#fff;margin-top:1rem}
th,td{text-align:left;padding:.55rem .8rem;border-bottom:1px solid var(--line)}
code{background:#fff;padding:.1rem .35rem;border-radius:4px}

.brand-link{display:block;width:100%;max-width:360px;margin:0 auto 2rem}
.brand-link .brand-logo{margin:0}