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label{display:flex;flex-direction:column;gap:6px;color:var(--ink-2);font-size:11px;font-weight:650}.join-form input{min-height:44px;padding:0 12px;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink);background:#fff;font:inherit;font-size:13px}.join-form input:focus{border-color:var(--brand-600);outline:3px solid color-mix(in oklab,var(--brand-500) 16%,transparent)}.join-primary{width:100%;min-height:44px;margin-top:6px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--brand-600);border-radius:7px;color:#fff;background:var(--brand-600);font:inherit;font-size:13px;font-weight:650;cursor:pointer;transition:background .18s ease-out,border-color .18s ease-out}.join-primary:hover:not(:disabled){background:var(--brand-700);border-color:var(--brand-700)}.join-primary:disabled{cursor:not-allowed;opacity:.48}.join-primary:focus-visible{outline:3px solid color-mix(in oklab,var(--brand-500) 28%,transparent);outline-offset:2px}.join-switch{margin:14px auto 0;display:block;padding:6px 4px;border:0;background:transparent;color:var(--brand-600);font:inherit;font-size:12px;font-weight:600;cursor:pointer}.join-switch:hover,.join-switch:focus-visible{color:var(--brand-700);text-decoration:underline;outline:none}.join-details{margin:0 0 6px}.join-details div{min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.join-details dt{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.join-details dt svg{color:var(--brand-500)}.join-details dd{margin:0;color:var(--ink);font-size:12px;font-weight:600;text-align:right}.join-error{margin:14px 0 0;padding:10px 12px;border-radius:7px;color:var(--danger);background:var(--danger-bg);font-size:12px;line-height:1.45}.join-details+.join-primary,.join-error+.join-primary{margin-top:18px}.join-foot{margin-top:22px;padding-top:16px;display:flex;align-items:flex-start;gap:8px;color:var(--muted-2);border-top:1px solid var(--line);font-size:11px;line-height:1.5}.join-foot svg{flex:0 0 auto;color:var(--brand-600)}@media (max-width: 520px){.join-card{padding:24px 20px 20px}}@media (prefers-reduced-motion: reduce){.join-shell *{transition-duration:.01ms!important}}:root{--brand-50: color-mix(in oklab, var(--brand-600) 5%, #fff);--brand-100: color-mix(in oklab, var(--brand-600) 11%, #fff);--brand-200: color-mix(in oklab, var(--brand-600) 20%, #fff);--brand-ink: var(--brand-700);--brand-contrast: #fff;--canvas: color-mix(in oklab, var(--brand-500) 2%, #fcfcfd);--surface: #fff;--surface-2: color-mix(in oklab, var(--brand-500) 3%, #f8f9fb);--surface-3: color-mix(in oklab, var(--brand-500) 5%, #f2f4f7);--surface-inset: color-mix(in oklab, var(--brand-500) 2%, #f9fafb);--line: color-mix(in oklab, var(--brand-500) 4%, #e4e7ec);--line-strong: color-mix(in oklab, var(--brand-500) 6%, #d0d5dd);--ink: #16202f;--ink-2: #344054;--muted: #5a6472;--muted-2: #6b7480;--success: #067647;--success-bg: #ecfdf3;--success-line: #abefc6;--warn: #b54708;--warn-bg: #fffaeb;--warn-line: #fedf89;--danger: #b42318;--danger-bg: #fef3f2;--danger-line: #fecdca;--info: #175cd3;--info-bg: #eff8ff;--info-line: #b2ddff;--r-xs: 4px;--r-sm: 6px;--r-md: 8px;--r-lg: 12px;--r-pill: 999px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 2px 6px rgba(16, 24, 40, .07);--shadow-pop: 0 4px 8px rgba(16, 24, 40, .1);--focus-ring: 0 0 0 3px color-mix(in oklab, var(--brand-500) 28%, transparent);--focus-outline: 2px solid var(--brand-600);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--font-ui: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-brand: Georgia, "Times New Roman", serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;--t-11: .6875rem;--t-12: .75rem;--t-13: .8125rem;--t-14: .875rem;--t-16: 1rem;--t-18: 1.125rem;--t-21: 1.3125rem;--t-25: 1.5625rem;--t-29: 1.8125rem;--dur-fast: .12s;--dur: .18s;--dur-slow: .24s;--ease-out: cubic-bezier(.25, 1, .5, 1);--z-base: 1;--z-sticky: 100;--z-nav: 200;--z-dropdown: 300;--z-backdrop: 400;--z-modal: 500;--z-toast: 600;--z-tooltip: 700}.np-app{min-height:100vh;color:var(--ink);background:var(--canvas);font-family:var(--font-ui);font-size:var(--t-14);line-height:1.5}.np-page{max-width:1200px;padding:var(--sp-8) var(--sp-10) var(--sp-12);margin:0 auto}.np-page-head{padding-bottom:var(--sp-6);margin-bottom:var(--sp-8);border-bottom:1px solid var(--line)}.np-page-head h1{margin:0;font-size:var(--t-25);font-weight:650;letter-spacing:-.02em;text-wrap:balance}.np-page-head p{max-width:70ch;margin:var(--sp-2) 0 0;color:var(--muted);font-size:var(--t-14);text-wrap:pretty}.np-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--sp-4);margin-bottom:var(--sp-4)}.np-section-head h2{margin:0;font-size:var(--t-16);font-weight:650;letter-spacing:-.01em}.np-section-head p{max-width:70ch;margin:var(--sp-1) 0 0;color:var(--muted);font-size:var(--t-13)}.np-panel{padding:var(--sp-6);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}.np-panel-flush{overflow:hidden;padding:0}.np-btn{min-height:40px;padding:0 var(--sp-4);display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);border:1px solid transparent;border-radius:var(--r-md);font:inherit;font-size:var(--t-13);font-weight:600;white-space:nowrap;cursor:pointer;transition:background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),color var(--dur) var(--ease-out)}.np-btn:focus-visible{outline:var(--focus-outline);outline-offset:2px}.np-btn:disabled,.np-btn[aria-disabled=true]{cursor:not-allowed;opacity:.5}.np-btn-primary{color:var(--brand-contrast);background:var(--brand-600);border-color:var(--brand-600)}.np-btn-primary:hover:not(:disabled){background:var(--brand-700);border-color:var(--brand-700)}.np-btn-primary:active:not(:disabled){background:var(--brand-800);border-color:var(--brand-800)}.np-btn-secondary{color:var(--ink-2);background:var(--surface);border-color:var(--line-strong)}.np-btn-secondary:hover:not(:disabled){background:var(--surface-2);border-color:var(--muted-2)}.np-btn-secondary:active:not(:disabled){background:var(--surface-3)}.np-btn-ghost{color:var(--ink-2);background:transparent}.np-btn-ghost:hover:not(:disabled){color:var(--brand-ink);background:var(--brand-50)}.np-btn-danger{color:var(--danger);background:var(--surface);border-color:var(--danger-line)}.np-btn-danger:hover:not(:disabled){background:var(--danger-bg)}.np-btn-sm{min-height:32px;padding:0 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50%}}.np-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;padding:0;margin:-1px;border:0;clip-path:inset(50%);white-space:nowrap}.np-spin{animation:np-rotate .9s linear infinite}@keyframes np-rotate{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.np-app *,.np-app *:before,.np-app *:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.np-skeleton{animation:none;background:var(--surface-3)}}:root{--brand-300: #c4b5fd;--brand-400: #a78bfa;--brand-500: #8b5cf6;--brand-600: #7c3aed;--brand-700: #6d28d9;--brand-800: #5b21b6;--brand-900: #4c1d95;--brand-gradient-start: #667eea;--brand-gradient-end: #764ba2;--brand-gradient-start-hover: #5568d3;--brand-gradient-end-hover: #6a3f8f;--brand-accent-dark: #144040;--brand-accent-darker: #0f3030}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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768px){.hide-mobile{display:none!important}}@media (min-width: 769px){.show-mobile{display:none!important}}