:root{--navy:#0f2a43;--teal:#0b7f72;--bg:#f3f5f8;--card:#fff;--line:#d9dee5;--ink:#16202b;--muted:#5d6876;--red:#b42318;--amber:#9a5b00}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.bar{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;position:sticky;top:0;z-index:5}
.brand{color:#fff;text-decoration:none;font-weight:700;letter-spacing:.2px}.brand span{background:#fff;color:var(--navy);border-radius:4px;padding:1px 6px;margin-right:4px}
.bar nav a{color:#cfe0ee;text-decoration:none;margin-left:14px;font-size:15px}
main{max-width:640px;margin:0 auto;padding:16px 16px 96px}main.wide{max-width:820px}
h1{font-size:22px;margin:8px 0 10px;line-height:1.25}h2{font-size:16px;margin:0 0 8px}h2.sec{margin:22px 0 8px;color:var(--navy);border-bottom:2px solid var(--navy);padding-bottom:4px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;margin:0 0 12px;display:block;color:inherit;text-decoration:none}
.card.center{text-align:center}.card.narrow,.narrow{max-width:420px;margin:24px auto}.card.ok{border-color:#9bd3c2;background:#f1fbf8}
.muted{color:var(--muted)}.sm{font-size:13.5px}.row{display:flex;gap:10px;align-items:flex-start}.between{justify-content:space-between}
.back{display:inline-block;color:var(--teal);text-decoration:none;margin-bottom:4px}
label{display:block;font-size:14px;color:var(--muted);margin:0 0 12px}
input,textarea,select{display:block;width:100%;margin-top:4px;padding:11px 12px;border:1px solid #b9c2ce;border-radius:8px;font:inherit;color:var(--ink);background:#fff}
textarea{resize:vertical}input:focus,textarea:focus,select:focus{outline:2px solid var(--teal);outline-offset:1px}
fieldset{border:1px solid var(--line);border-radius:10px;background:#fff;margin:0 0 12px;padding:12px 14px 2px}legend{font-weight:700;padding:0 6px;color:var(--navy)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pick{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-size:15px}.pick input{width:22px;height:22px;margin:2px 0 0;flex:none}
.btn{display:inline-block;border:1px solid #aeb8c5;background:#fff;color:var(--ink);border-radius:8px;padding:10px 14px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;min-height:44px}
.btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}.btn.danger-o{color:var(--red);border-color:#e4a59f}.btn.wa{background:#128c4a;border-color:#128c4a;color:#fff}
.btn.sticky{position:fixed;left:16px;right:16px;bottom:14px;max-width:608px;margin:0 auto;text-align:center;box-shadow:0 6px 18px rgba(15,42,67,.25)}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.acts.end{margin-top:18px}.acts form{margin:0}
.flash{padding:10px 12px;border-radius:8px;margin:0 0 12px;background:#e8f6f2;border:1px solid #9bd3c2}.flash.err{background:#fdecea;border-color:#f0b4ae;color:#7a1810}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px}.chip{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;font-size:14px;color:var(--ink);text-decoration:none}.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.search{display:flex;gap:8px;margin-bottom:12px}.search input{margin:0}
.st{display:inline-block;white-space:nowrap;border-radius:99px;padding:3px 10px;font-size:12.5px;font-weight:700;background:#e9edf2;color:#34404d}
.st-sent{background:#fff1d6;color:var(--amber)}.st-signed{background:#d9f3ea;color:#0a5c50}.st-stamped{background:#dbe7fb;color:#1c4587}.st-closed{background:#0f2a43;color:#fff}.st-cancelled{background:#fdecea;color:var(--red)}
.steps{list-style:none;display:flex;gap:4px;padding:0;margin:10px 0 14px}.steps li{flex:1;font-size:11.5px;text-align:center;padding-top:8px;border-top:4px solid #cfd6df;color:var(--muted)}.steps li.done{border-color:var(--teal);color:var(--teal)}.steps li.now{border-color:var(--navy);color:var(--navy);font-weight:700}
dl{display:grid;grid-template-columns:92px 1fr;gap:6px 10px;margin:0}dt{color:var(--muted);font-size:14px}dd{margin:0}
.tag{display:inline-block;font-size:11.5px;font-weight:700;border-radius:4px;padding:1px 6px}.t-amended{background:#fff1d6;color:var(--amber)}.t-added{background:#d9f3ea;color:#0a5c50}.t-removed{background:#fdecea;color:var(--red)}
ul.amend,ul.log,ul.plain{list-style:none;padding:0;margin:0}ul.amend li,ul.log li{padding:6px 0;border-top:1px solid #edf0f4}ul.amend li:first-child,ul.log li:first-child{border-top:0}
.signer{border-top:1px solid #edf0f4;padding:10px 0}.signer:first-of-type{border-top:0}
details summary{cursor:pointer;color:var(--teal);margin-top:8px}details form{margin-top:10px}
.blk{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;margin:0 0 10px}.blk.k-h{background:#eef3f8}.blk.k-c,.blk.k-r{margin-left:0}
.bh{display:flex;gap:8px;align-items:center;margin-bottom:6px}.lab{font-weight:700;color:var(--navy)}.bv{white-space:normal;overflow-wrap:anywhere}.bv p{margin:0 0 6px}
.bt{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:8px;border-top:1px solid #edf0f4;padding-top:6px}
.lnk{background:none;border:0;padding:8px 0;font:inherit;font-weight:600;color:var(--teal);cursor:pointer;min-height:40px}.lnk.red{color:var(--red);margin-left:auto}
.signbox{margin-top:14px;border:2px solid var(--teal)}#pad{width:100%;height:auto;border:1.5px dashed #8b97a6;border-radius:8px;background:#fff;touch-action:none;display:block}
@media(max-width:420px){.two{grid-template-columns:1fr}.steps li{font-size:10px}}