:root{--bg: #0f172a;--surface: #1e293b;--surface-alt: #273449;--text: #e2e8f0;--text-muted: #94a3b8;--primary: #38bdf8;--primary-dark: #0ea5e9;--danger: #f87171;--warn: #fbbf24;--good: #4ade80;--border: #334155;color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}.brand{color:var(--text);font-weight:700;font-size:1.1rem;text-decoration:none}.header-actions{display:flex;align-items:center;gap:1rem}.header-user{color:var(--text-muted);font-size:.9rem}.app-main{flex:1;padding:2rem 1.5rem;max-width:900px;width:100%;margin:0 auto}.page-center{display:flex;justify-content:center;padding:3rem;color:var(--text-muted)}.auth-card{max-width:400px;margin:3rem auto;padding:2rem;background:var(--surface);border-radius:12px;border:1px solid var(--border)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}h1{font-size:1.5rem;margin-top:0}h2{font-size:1.1rem;margin-top:0}.form{display:flex;flex-direction:column;gap:1rem}.form-row{flex-direction:row;align-items:end;flex-wrap:wrap}label{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem;color:var(--text-muted)}input,select{background:var(--surface-alt);border:1px solid var(--border);border-radius:8px;padding:.6rem .8rem;color:var(--text);font-size:1rem}.btn{border:none;border-radius:8px;padding:.6rem 1.2rem;font-size:.95rem;cursor:pointer}.btn-primary{background:var(--primary);color:#04121e;font-weight:600}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--surface-alt);color:var(--text);border:1px solid var(--border)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn:disabled{opacity:.6;cursor:not-allowed}.form-error{color:var(--danger);font-size:.9rem;margin:0}.form-footer{font-size:.9rem;color:var(--text-muted);text-align:center}.form-footer a,a{color:var(--primary)}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th,.table td{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}.token-row{display:flex;gap:.5rem;align-items:center;margin-bottom:.8rem}.token-value{background:var(--surface-alt);padding:.5rem .8rem;border-radius:8px;word-break:break-all;flex:1}.code-block{background:var(--surface-alt);padding:.8rem;border-radius:8px;overflow-x:auto;font-size:.85rem;white-space:pre-wrap;word-break:break-word;margin:0}.copy-block{position:relative;margin-bottom:1rem}.copy-block-btn{position:absolute;top:.5rem;right:.5rem;padding:.3rem .7rem;font-size:.8rem;background:var(--surface)}.examples-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem}.examples-nav .btn{font-size:.85rem}.example-section{margin-bottom:1.5rem}.example-section:last-child{margin-bottom:0}.example-section h3{font-size:1rem;margin-bottom:.4rem}.example-section p{color:var(--text-muted);font-size:.9rem;margin-top:0}.usage-line{color:var(--text-muted)}.status-pill{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;padding:.2rem .7rem;border-radius:100px;border:1px solid var(--border);background:var(--surface-alt)}.status-pill .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-pill.online .dot{background:var(--good)}.status-pill.stale .dot{background:var(--warn)}.status-pill.never .dot{background:var(--text-muted)}.status-pill.ok .dot{background:var(--good)}.status-pill.off .dot{background:var(--text-muted)}.btn-link{background:none;border:none;padding:0;color:var(--accent, #4c8dff);cursor:pointer;font-size:inherit}.btn-link:disabled{color:var(--text-muted);cursor:not-allowed}.checkout-success-page{display:flex;justify-content:center;padding-top:1rem}.checkout-hero{position:relative;width:100%;max-width:640px;background:linear-gradient(160deg,var(--surface) 0%,var(--surface-alt) 100%);border:1px solid var(--border);border-radius:20px;padding:3rem 2rem;text-align:center;overflow:hidden;transition:border-color .4s ease,box-shadow .4s ease}.checkout-hero.is-active{border-color:var(--good);box-shadow:0 0 0 1px #4ade8033,0 20px 60px -24px #4ade8073}.checkout-hero h1{font-size:1.5rem;margin:0 0 .5rem}.checkout-evolution{display:flex;align-items:center;justify-content:center;gap:1.25rem;margin-bottom:2rem}.plan-chip{display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:1rem 1.4rem;border-radius:14px;border:1px solid var(--border);background:var(--surface-alt);min-width:120px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease,background .3s ease}.plan-chip-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.plan-chip-name{font-size:1.1rem;font-weight:700}.plan-chip-solo{min-width:200px;padding:1.25rem 2rem}.plan-chip-solo .plan-chip-name{font-size:1.4rem}.plan-chip.pulse{animation:chip-pulse 1.6s ease-in-out infinite}.plan-chip.pop{border-color:var(--good);background:#4ade801f;box-shadow:0 0 0 4px #4ade801f;animation:chip-pop .5s cubic-bezier(.34,1.56,.64,1)}@keyframes chip-pulse{0%,to{box-shadow:0 0 #38bdf859}50%{box-shadow:0 0 0 8px #38bdf800}}@keyframes chip-pop{0%{transform:scale(.85)}60%{transform:scale(1.08)}to{transform:scale(1)}}.spinner{width:40px;height:40px;margin:0 auto 1.25rem;border-radius:50%;border:3px solid var(--border);border-top-color:var(--primary);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.check-badge{width:60px;height:60px;margin:0 auto 1.25rem;border-radius:50%;background:#4ade8026;display:flex;align-items:center;justify-content:center;color:var(--good);animation:chip-pop .5s cubic-bezier(.34,1.56,.64,1)}.checkout-stats{display:flex;justify-content:center;gap:2.5rem;margin:1.75rem 0 .5rem;flex-wrap:wrap}.checkout-stat{display:flex;flex-direction:column;align-items:center}.checkout-stat-value{font-size:1.7rem;font-weight:700;color:var(--good)}.checkout-stat-label{font-size:.8rem;color:var(--text-muted)}.checkout-actions{display:flex;justify-content:center;gap:.75rem;margin-top:2rem;flex-wrap:wrap}.confetti{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none}.confetti-piece{position:absolute;top:-12px;width:8px;height:14px;opacity:.9;border-radius:2px;animation:confetti-fall 2.4s ease-in forwards}@keyframes confetti-fall{0%{transform:translateY(-20px) rotate(0);opacity:1}to{transform:translateY(360px) rotate(540deg);opacity:0}}@media (max-width: 480px){.checkout-hero{padding:2rem 1.25rem}.checkout-evolution{gap:.75rem}.plan-chip{min-width:96px;padding:.8rem 1rem}}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:.5rem}.status-item .label{color:var(--text-muted);font-size:.8rem;display:block;margin-bottom:.2rem}.status-item .value{font-size:.95rem}.status-item .value .rel{color:var(--text-muted);font-size:.82rem}