/* Etapp 3 i självbetjäningen (11/10 2026): registreringen på start.studioportal.org. Samma mörka
   botten och guld som landningssidan och no-studio.html; aldrig Bohus märke. */
:root { --bg: #16171a; --card: #1e1f23; --line: #2c2d32; --text: #e8e6e1; --muted: #9a988f; --gold: #c2a067; --err: #e07a6f; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif; }
.su { max-width: 452px; margin: 0 auto; padding: 40px 16px 64px; }
.mark { display: inline-block; color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: -0.01em; margin-bottom: 28px; }
.mark span { color: var(--gold); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 28px 24px; }
h1 { font-size: 26px; font-weight: 650; margin: 0 0 6px; letter-spacing: -0.01em; }
.lead { color: var(--muted); margin: 0 0 22px; }
label, .label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 16px 0 6px; }
input:not([type=checkbox]) { width: 100%; height: 44px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.addr { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); overflow: hidden; }
.addr input { border: 0; border-radius: 0; flex: 1; min-width: 0; }
.addr span { padding: 0 12px; color: var(--muted); white-space: nowrap; font-size: 14px; }
.hint { min-height: 20px; margin: 6px 0 0; font-size: 13px; color: var(--muted); }
.hint[data-ok="true"] { color: #8fc28f; }
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.sw { width: 32px; height: 32px; border-radius: 50%; border: 0; cursor: pointer; padding: 0; }
.sw[aria-checked="true"] { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--text); }
.preview { display: flex; align-items: center; gap: 14px; margin: 18px 0 4px; }
.preview canvas { width: 48px; height: 48px; border-radius: 11px; }
.preview span { font-weight: 700; letter-spacing: 0.02em; }
.cf-turnstile { margin: 20px 0 4px; min-height: 65px; }
.terms { display: flex; align-items: center; gap: 8px; font-weight: 400; color: var(--text); font-size: 14px; }
.terms a { color: var(--gold); }
.err { min-height: 20px; color: var(--err); font-size: 14px; margin: 10px 0 0; }
.btn { width: 100%; height: 46px; margin-top: 14px; border: 0; border-radius: 8px; background: var(--gold); color: #16171a; font: inherit; font-weight: 650; cursor: pointer; }
.btn:disabled { opacity: 0.6; cursor: default; }
@media (max-width: 400px) { .card { padding: 22px 16px; } h1 { font-size: 23px; } }