/* Same look as the prototype: one phone-width column, tennis clay and pool blue accents. */
:root {
  --bg: #F3F6F7; --surface: #FFFFFF; --ink: #132530; --muted: #5B6C76; --line: #D9E1E5;
  --tennis: #B8512A; --swim: #1C6A9E; --accent: var(--tennis);
  --ok: #2E7D4F; --ok-soft: #E3F2E8; --bad: #A8322D; --bad-soft: #F8E3E1; --warn: #9A6A10; --warn-soft: #FBF0D9;
  --sms: #E6EBEE;
  --display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --body: "Figtree", "Segoe UI", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E171D; --surface: #16232B; --ink: #E7EEF1; --muted: #93A5AF; --line: #2A3A44;
    --tennis: #E07A4F; --swim: #5AA8DB;
    --ok: #6CC48F; --ok-soft: #173326; --bad: #EE7F78; --bad-soft: #3D1E1C; --warn: #E2B455; --warn-soft: #3A2E14;
    --sms: #22323B; color-scheme: dark;
  }
}
body.swim { --accent: var(--swim); }
body { --accent-soft: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 15px; line-height: 1.5; }
.wrap { max-width: 540px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); padding-block: 20px 48px; display: flex; flex-direction: column; gap: 18px; }
h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: 1.75rem; font-weight: 700; line-height: 1.15; }
h2 { font-size: 1.25rem; font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 500; }
p { margin: 0; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.eyebrow { font-size: 0.72rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.brand { font-family: var(--display); font-weight: 700; font-size: 1.05rem; display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; }
.brand-mark { width: 22px; height: 22px; border-radius: 50%; background: conic-gradient(var(--tennis) 0 50%, var(--swim) 50% 100%); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
label, .label { font-weight: 600; font-size: 0.9rem; }
input[type=text], input[type=tel], input[type=email], textarea {
  font: 400 1rem var(--body); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; width: 100%;
}
textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
input:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[aria-invalid="true"] { border-color: var(--bad) !important; }
.field-err { color: var(--bad); font-size: 0.85rem; font-weight: 600; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 420px) { .row2 { grid-template-columns: 1fr; } }
.sport-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sport { border: 1.5px solid var(--line); background: var(--bg); border-radius: 12px; padding: 14px; text-align: left; cursor: pointer; color: var(--ink); font: inherit; display: flex; flex-direction: column; gap: 4px; }
.sport strong { font-family: var(--display); font-size: 1.15rem; }
.sport[aria-pressed="true"].t { border-color: var(--tennis); background: color-mix(in srgb, var(--tennis) 10%, var(--surface)); }
.sport[aria-pressed="true"].s { border-color: var(--swim); background: color-mix(in srgb, var(--swim) 10%, var(--surface)); }
.btn { font: 600 1rem var(--body); border-radius: 10px; padding: 12px 16px; cursor: pointer; border: 1px solid transparent; text-decoration: none; text-align: center; display: inline-block; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:disabled { opacity: 0.55; cursor: progress; }
.btn.ghost { background: none; border-color: var(--line); color: var(--ink); }
.btn.sm { font-size: 0.85rem; padding: 7px 12px; }
.notice { display: flex; gap: 10px; align-items: flex-start; background: var(--accent-soft); border-radius: 10px; padding: 12px; font-size: 0.9rem; font-weight: 400; }
.notice input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--accent); flex: 0 0 auto; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.photo-pick { display: flex; gap: 16px; align-items: center; }
.photo-pick .stack { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.photo-preview { width: 92px; height: 92px; border-radius: 50%; flex: 0 0 auto; border: 1.5px dashed var(--line); background: var(--bg); display: grid; place-items: center; overflow: hidden; }
.photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.file-btn:has(+ .vh:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.coach { display: grid; grid-template-columns: 52px 1fr; gap: 12px; align-items: start; }
.avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; background: var(--line); }
.coach-body { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.pill { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.req-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.checks { display: flex; flex-direction: column; gap: 10px; }
.check { display: flex; justify-content: space-between; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.check div { min-width: 0; overflow-wrap: anywhere; }
.banner { border-radius: 10px; padding: 12px; font-size: 0.9rem; background: var(--bad-soft); color: var(--bad); font-weight: 600; }
.empty { padding: 18px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 10px; }
.list { display: flex; flex-direction: column; gap: 14px; }
.tier-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tier { border: 1.5px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 10px; padding: 12px; font: 600 0.95rem var(--body); cursor: pointer; text-align: center; }
.tier[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); }
.code-input { font-size: 1.5rem !important; letter-spacing: 0.4em; font-variant-numeric: tabular-nums; text-align: center; }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); text-decoration: underline; cursor: pointer; }
.linkish:disabled { color: var(--muted); text-decoration: none; cursor: default; }
select { font: 400 1rem var(--body); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; width: 100%; }