:root{--ink:var(--color-ink);--ink-soft:rgba(43,37,69,.62);--paper:var(--color-cream);--paper-2:var(--color-cream-2);--sunflower:var(--color-sunflower);--sage:var(--color-coriander);--err:#e0573e;--shadow:6px 6px 0 var(--ink)}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:.8s linear infinite spin}.checkout{background:var(--paper);background-image:radial-gradient(var(--paper-2)1px,transparent 1px);background-size:22px 22px}.chk-card{border:2.5px solid var(--ink);box-shadow:var(--shadow);border-radius:20px}.chk-h{font-family:var(--font-display,Georgia,serif);letter-spacing:-.01em;margin:.1rem 0 .3rem;font-size:1.7rem;font-weight:600}.chk-sub{color:var(--ink-soft);margin:0 0 22px}.chk-tabs{background:var(--paper-2);border:2.5px solid var(--ink);border-radius:999px;gap:6px;margin-bottom:20px;padding:4px;display:flex}.chk-tabs button{cursor:pointer;color:var(--ink-soft);background:0 0;border:none;border-radius:999px;flex:1;padding:.5rem;font-family:inherit;font-size:.95rem;font-weight:700}.chk-tabs button.active{background:var(--ink);color:var(--paper)}.oauth-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.btn-oauth{border:2.5px solid var(--ink);background:var(--paper);cursor:pointer;box-shadow:3px 3px 0 var(--ink);border-radius:14px;justify-content:center;align-items:center;gap:.5rem;padding:.72rem .9rem;font-family:inherit;font-size:.93rem;font-weight:600;transition:transform .12s,box-shadow .12s;display:inline-flex}.btn-oauth:hover{box-shadow:4px 4px 0 var(--ink);transform:translate(-1px,-1px)}.chk-divider{color:var(--ink-soft);align-items:center;gap:12px;margin:18px 0;font-size:.85rem;display:flex}.chk-divider:before,.chk-divider:after{content:"";background:var(--paper-2);border-radius:2px;flex:1;height:2px}.chk-field{margin-bottom:16px}.chk-field>label{margin-bottom:6px;font-size:.9rem;font-weight:700;display:block}.chk-hint{color:var(--ink-soft);font-size:.83rem;font-weight:500}.chk-input{border:2.5px solid var(--ink);background:var(--paper);border-radius:12px;align-items:center;display:flex;overflow:hidden}.chk-input:focus-within{box-shadow:0 0 0 3px var(--sunflower)}.chk-input.bad{border-color:var(--err)}.chk-input.bad:focus-within{box-shadow:0 0 0 3px rgba(224,87,62,.3)}.chk-input input{color:var(--ink);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:.8rem .9rem;font-family:inherit;font-size:1rem}.pw-toggle{cursor:pointer;color:var(--ink-soft);background:0 0;border:none;align-items:center;padding:0 .75rem;display:flex}.chk-err{color:var(--err);margin:5px 0 0;font-size:.82rem;font-weight:600}.chk-hr{background:var(--paper-2);border:none;height:2px;margin:18px 0}.chk-navrow{gap:12px;margin-top:22px;display:flex}.chk-back{flex:none!important}.chk-next{justify-content:center;flex:1!important}.chk-next:disabled{opacity:.45;cursor:not-allowed;box-shadow:var(--shadow)!important;transform:none!important}.chk-note{color:var(--ink-soft);justify-content:center;align-items:center;gap:.35rem;margin-top:14px;font-size:.83rem;display:flex}.chk-check{cursor:pointer;align-items:flex-start;gap:.7rem;margin:12px 0;font-size:.95rem;display:flex}.chk-check input{opacity:0;width:0;height:0;position:absolute}.chk-box{border:2.5px solid var(--ink);background:var(--paper);color:transparent;border-radius:7px;flex:none;place-items:center;width:24px;height:24px;margin-top:1px;transition:background .1s,color .1s;display:grid}.chk-check input:checked+.chk-box{background:var(--sage);color:var(--ink)}.chk-check input:focus-visible+.chk-box{box-shadow:0 0 0 3px var(--sunflower)}.chk-check.req{font-weight:600}.chk-check a{text-decoration:underline;-webkit-text-decoration-color:var(--sunflower);text-decoration-color:var(--sunflower);text-underline-offset:3px;font-weight:700;text-decoration-thickness:3px}.chk-chip{border:2.5px solid var(--ink);background:var(--paper);cursor:pointer;box-shadow:3px 3px 0 var(--ink);border-radius:12px;width:100%;padding:.7rem .9rem;font-family:inherit;font-size:.9rem;font-weight:700;transition:transform .1s,box-shadow .1s}.chk-chip small{color:var(--ink-soft);font-size:.78rem;font-weight:500;display:block}.chk-chip:hover{box-shadow:4px 5px 0 var(--ink);transform:translateY(-2px)}.chk-chip.sel{background:var(--sunflower)}.lbtn{border:2.5px solid var(--ink);cursor:pointer;color:var(--ink);border-radius:14px;align-items:center;gap:.5rem;padding:.8rem 1.4rem;font-size:1rem;font-weight:700;line-height:1;text-decoration:none;transition:transform .12s,box-shadow .12s;display:inline-flex}.lbtn-primary{background:var(--sunflower);box-shadow:var(--shadow)}.lbtn-primary:hover{box-shadow:8px 8px 0 var(--ink);transform:translate(-2px,-2px)}.lbtn-primary:active{box-shadow:2px 2px 0 var(--ink);transform:translate(2px,2px)}.lbtn-ghost{box-shadow:none;background:0 0}.lbtn-ghost:hover{background:var(--paper-2)}@media (max-width:560px){.oauth-row{grid-template-columns:1fr}}