/* Kayıt sayfası — tanıtım ve giriş sayfasıyla aynı fildişi/amber tema (DESIGN.md). */
:root {
    --k-ivory: #f9f9f7;
    --k-paper: #f2f2ef;
    --k-ink: #17181c;
    --k-muted: #575b62;
    --k-line: rgba(23,24,28,.12);
    --k-amber: #b9520a;
    --k-amber-ink: #9a4508;
    --k-amber-soft: #fff1de;
    --k-mint: #0d7a4f;
    --k-mint-soft: #e5f6ee;
}
*, *::before, *::after { box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--k-ivory); color: var(--k-ink); min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
::selection { background: var(--k-amber-soft); color: var(--k-ink); }
.kayit-wrap { width: 100%; max-width: 520px; }
.kayit-card { background: #fff; border: 1px solid var(--k-line); border-radius: 22px; box-shadow: 0 30px 60px -36px rgba(60,40,10,.32), 0 12px 28px -20px rgba(23,24,28,.16); padding: 40px 36px 30px; }
.logo-block { text-align: center; margin-bottom: 26px; }
.logo-icon { display: block; width: auto; height: 64px; margin: 0 auto 12px; object-fit: contain; }
.logo-block h1 { font-family: 'Bricolage Grotesque', 'Inter', sans-serif; font-size: 24px; font-weight: 500; letter-spacing: -.03em; color: var(--k-ink); margin: 0 0 4px; }
.logo-block h1 b { font-family: inherit; font-weight: 800; }
.logo-block p { font-size: 14px; color: var(--k-muted); margin: 0; }
.step-indicator { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 22px; }
.step-dot { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; }
.step-dot.active { background: var(--k-amber); color: #fff; }
.step-dot.done { background: var(--k-mint-soft); color: var(--k-mint); }
.step-dot.pending { background: var(--k-paper); color: var(--k-muted); }
.step-line { flex: 1; max-width: 60px; height: 2px; background: var(--k-line); border-radius: 1px; }
.step-line.done { background: var(--k-mint); }
.trial-badge { color: var(--k-mint); padding: 0 0 18px; margin-bottom: 20px; border-bottom: 1px solid var(--k-line); font-size: 14px; font-weight: 500; display: flex; align-items: flex-start; gap: 10px; }
.trial-badge i { margin-top: 2px; }
.verify-box { border-radius: 14px; background: var(--k-paper); padding: 14px 18px; display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.verify-box-icon { width: 40px; height: 40px; background: var(--k-amber-soft); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.verify-box-icon i { color: var(--k-amber); font-size: 1.1rem; }
.verify-box-main { font-size: 1rem; font-weight: 700; color: var(--k-ink); }
.verify-box-sub { font-size: 13px; color: var(--k-muted); margin-top: 2px; }
.dev-badge { border-radius: 12px; background: #fef9c3; border: 1px solid #fde68a; color: #7a3410; padding: 10px 14px; font-size: 13px; display: flex; gap: 8px; margin-bottom: 16px; }
.dev-code { display: block; margin-top: 8px; padding: 8px 14px; background: #fef3c7; border-radius: 8px; font-size: 1.35rem; font-weight: 800; letter-spacing: .3em; text-align: center; }
.form-floating > label { font-size: 14px; color: var(--k-muted); }
.form-control { border-color: var(--k-line); border-radius: 12px; color: var(--k-ink); }
.form-control:focus { border-color: var(--k-amber); box-shadow: 0 0 0 .2rem rgba(185,82,10,.14); }
.form-control.input-error { border-color: #b42318; background: #fef2f2; color: #7a1a12; }
.form-control.input-error:focus { border-color: #b42318; box-shadow: 0 0 0 .2rem rgba(180,35,24,.14); }
.form-check-input:checked { background-color: var(--k-amber); border-color: var(--k-amber); }
.form-check-input:focus { border-color: var(--k-amber); box-shadow: 0 0 0 .2rem rgba(185,82,10,.14); }
.field-error { display: none; margin: 4px 0 8px; padding-left: 4px; font-size: 13px; color: #b42318; font-weight: 600; }
.field-error.show { display: block; }
.field-hint { font-size: 13px; color: var(--k-muted); margin: 4px 0 14px; padding-left: 4px; }
.pass-wrap { position: relative; margin-bottom: 14px; }
.pass-toggle { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--k-muted); cursor: pointer; padding: 4px; line-height: 1; }
.btn-submit { background: var(--k-amber); border: none; border-radius: 99px; padding: 14px; font-size: 15px; font-weight: 700; color: #fff; width: 100%; transition: background .2s, transform .2s; }
.btn-submit:hover:not(:disabled), .btn-submit:focus-visible { background: var(--k-amber-ink); transform: translateY(-1px); }
.btn-submit:focus-visible { outline: 3px solid var(--k-amber-soft); outline-offset: 2px; }
.btn-submit:disabled { opacity: .55; cursor: not-allowed; }
.legal-checks { padding: 2px 0 4px; display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.legal-checks .form-check-label { font-size: 14px; color: var(--k-muted); line-height: 1.45; }
.legal-checks .form-check-label a { color: var(--k-amber-ink); font-weight: 600; text-underline-offset: 3px; }
.otp-boxes { display: flex; gap: 10px; justify-content: center; margin-bottom: 8px; }
.otp-box { width: 52px; height: 60px; border: 2px solid var(--k-line); border-radius: 12px; text-align: center; font-size: 1.5rem; font-weight: 700; color: var(--k-ink); outline: none; }
.otp-box:focus { border-color: var(--k-amber); box-shadow: 0 0 0 3px rgba(185,82,10,.14); background: var(--k-amber-soft); }
.otp-timer { text-align: center; font-size: 14px; color: var(--k-muted); margin-bottom: 18px; }
.otp-timer .timer-num { font-weight: 700; color: var(--k-amber-ink); }
.btn-resend { background: none; border: 1px solid var(--k-line); border-radius: 99px; padding: 8px 20px; font-size: 14px; font-weight: 600; color: var(--k-ink); }
.btn-resend:hover:not(:disabled) { border-color: var(--k-ink); }
.btn-resend:disabled { opacity: .5; cursor: not-allowed; }
.btn-back { background: none; border: none; color: var(--k-muted); font-size: 14px; font-weight: 500; }
.btn-back:hover { color: var(--k-ink); }
.bottom-link { text-align: center; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--k-line); font-size: 14px; color: var(--k-muted); }
.bottom-link a { color: var(--k-amber-ink); font-weight: 700; text-decoration: none; }
.bottom-link a:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 480px) { .kayit-card { padding: 30px 20px 24px; } .otp-box { width: 44px; height: 52px; font-size: 1.3rem; } }