:root {
  --ink: #1b1b20;
  --muted: #5f5f6a;
  --line: #d9d9e0;
  --card: #ffffff;
  --accent: #1f6feb;
  --accent-ink: #ffffff;
  --req: #c62828;
  --ok: #22a355;
  --bg: #efe6d6;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cpath d='M0 20h120M0 60h120M0 100h120' stroke='%23e2d6c0' stroke-width='1'/%3E%3C/svg%3E");
  min-height: 100vh;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 16px 12px 40px; }
.card { background: var(--card); border-radius: 14px; box-shadow: 0 8px 30px rgba(0,0,0,.12); padding: 24px 20px; }
@media (min-width: 640px) { .card { padding: 32px 40px; } .wrap { padding-top: 32px; } }

.head { text-align: center; margin-bottom: 20px; }
.hero { width: 100%; max-width: 640px; height: auto; border-radius: 12px; margin: 0 auto 16px; display: block; }
.head h1 { font-size: 26px; margin: 0 0 4px; }
.contact { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.head h2 { font-size: 18px; margin: 0; }

.lead { text-align: center; font-weight: 700; font-size: 18px; margin: 8px 0 16px; }
.kinds { display: grid; gap: 12px; }
@media (min-width: 520px) { .kinds { grid-template-columns: 1fr 1fr; } }
.kind {
  text-align: left; padding: 16px 18px; border: 2px solid var(--line); border-radius: 12px; background: #fff;
  cursor: pointer; font: inherit; color: inherit; display: flex; flex-direction: column; gap: 2px; min-height: 76px;
}
.kind:hover, .kind:focus-visible { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px rgba(31,111,235,.15); }
.kind-title { font-weight: 700; font-size: 17px; }
.kind-sub { color: var(--muted); font-size: 14px; }
.hint { color: var(--muted); font-size: 14px; margin: 8px 0 0; }

.linkbtn { background: none; border: 0; color: var(--accent); font: inherit; padding: 0; cursor: pointer; text-decoration: underline; }
#back { margin-bottom: 12px; }

.waiver { font-size: 14.5px; line-height: 1.55; }
.waiver p { margin: 0 0 14px; }
.waiver h3 { font-size: 15px; margin: 18px 0 8px; text-decoration: underline; }
.waiver .note { color: var(--muted); font-style: italic; }
.agree { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 16px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fafaf7; cursor: pointer; }
.agree input { width: 22px; height: 22px; flex: 0 0 auto; margin: 2px 0 0; accent-color: var(--accent); }
.agree span { font-weight: 700; }
.agree.bad { border-color: var(--req); background: #fff5f5; }

.group { border: 0; padding: 0; margin: 24px 0 0; }
.group legend { font-weight: 800; font-size: 17px; padding: 0; margin-bottom: 6px; }
.lbl { display: block; font-weight: 700; font-size: 14px; margin: 14px 0 6px; }
.req { color: var(--req); }
input[type=text], input[type=tel], input[type=email], input[type=date], select {
  width: 100%; font: inherit; font-size: 16px; padding: 12px 12px; border: 1px solid #b9b9c4; border-radius: 10px; background: #fff; color: var(--ink);
}
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31,111,235,.15); }
input.bad, select.bad { border-color: var(--req); }
.grid2 { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
.grid3 { display: grid; gap: 10px; grid-template-columns: 2fr 1fr 1.2fr; }
.grid2 + .lbl, .grid3 + .lbl { margin-top: 14px; }
input + input { margin-top: 10px; }
.grid3 { margin-top: 10px; }
.hp { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }

.minor { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 12px; position: relative; }
.minor h4 { margin: 0 0 4px; font-size: 15px; }
.minor .remove { position: absolute; right: 12px; top: 12px; }
.dob { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 10px; }

.btn { font: inherit; font-weight: 700; border-radius: 10px; padding: 12px 18px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; }
.btn.secondary { border-color: var(--accent); color: var(--accent); margin-top: 4px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.big { width: 100%; padding: 16px; font-size: 18px; margin-top: 24px; }
.btn[disabled] { opacity: .6; cursor: wait; }

.sigbox { position: relative; border: 1px solid #b9b9c4; border-radius: 10px; background: #fff; height: 180px; touch-action: none; }
.sigbox.bad { border-color: var(--req); }
#sigpad { width: 100%; height: 100%; display: block; border-radius: 10px; }
.sigline { position: absolute; left: 16px; right: 16px; bottom: 34px; border-top: 1px dashed #c8c8d0; pointer-events: none; }
.row { display: flex; gap: 14px; align-items: center; margin-top: 8px; }

.errors { margin-top: 20px; padding: 12px 14px; border-radius: 10px; background: #fdecea; color: #8a1c14; border: 1px solid #f3c2bd; }
.errors ul { margin: 6px 0 0; padding-left: 20px; }

#done { text-align: center; padding: 20px 0; }
.check { width: 84px; height: 84px; border-radius: 50%; background: var(--ok); color: #fff; font-size: 48px; line-height: 84px; margin: 0 auto 14px; }
.foot { text-align: center; color: #6b5f4a; font-size: 13px; margin-top: 18px; }

/* co-guardian */
.opt { font-weight: 400; color: var(--muted); font-size: 14px; }
.banner { background: #eef4ff; border: 1px solid #c7d7fb; border-radius: 12px; padding: 14px 16px; margin-bottom: 18px; display: flex; flex-direction: column; gap: 4px; }
.cosign { text-align: left; border: 2px solid var(--accent); border-radius: 14px; padding: 18px; margin: 22px 0 6px; background: #f6f9ff; }
.cosign h3 { margin: 0 0 8px; }
.cosign .btn { display: block; text-align: center; margin-top: 12px; text-decoration: none; }
.qr { max-width: 220px; margin: 12px auto; background: #fff; padding: 6px; border-radius: 8px; }
.qr svg { width: 100%; height: auto; display: block; }
#co-error { padding: 10px 0; }