:root{--text:#4b5563;--text-h:#0f1117;--muted:#6b7280;--bg:#f6f5fb;--card-bg:#fff;--border:#e5e4e7;--input-border:#d1d5db;--accent:#7c3aed;--accent-h:#6d28d9;--accent-bg:#7c3aed14;--danger:#dc2626;--danger-h:#b91c1c;--error-bg:#fef2f2;--error-border:#fecaca;--error-text:#b91c1c;--shadow:#0f172a14 0 10px 30px -10px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/1.5 var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--text:#cbd5e1;--text-h:#f3f4f6;--muted:#9ca3af;--bg:#0f1117;--card-bg:#181a21;--border:#2a2d37;--input-border:#3a3d4a;--accent:#a78bfa;--accent-h:#c4b5fd;--accent-bg:#a78bfa1f;--danger:#f87171;--danger-h:#fca5a5;--error-bg:#f871711a;--error-border:#f8717166;--error-text:#fca5a5;--shadow:#00000073 0 10px 30px -10px}}*{box-sizing:border-box}body{margin:0}h1{color:var(--text-h);margin:0;font-size:28px;font-weight:600}p{margin:0}.page{justify-content:center;align-items:center;min-height:100svh;padding:24px;display:flex}.card{background:var(--card-bg);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:16px;flex-direction:column;gap:18px;padding:32px;display:flex}.card-header{flex-direction:column;gap:6px;display:flex}.logo{letter-spacing:.5px;color:var(--accent);text-transform:lowercase;font-weight:700}.muted{color:var(--muted);font-size:14px}.account-line{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field span{color:var(--text-h);font-size:13px;font-weight:500}.field input{font:inherit;border:1px solid var(--input-border);background:var(--card-bg);color:var(--text-h);border-radius:8px;outline:none;padding:10px 12px;transition:border-color .15s,box-shadow .15s}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.btn{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px;padding:11px 16px;font-weight:600;transition:background .15s,border-color .15s,opacity .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:not(:disabled):hover{background:var(--accent-h)}.btn-secondary{color:var(--text-h);border-color:var(--input-border);background:0 0}.btn-secondary:not(:disabled):hover{border-color:var(--accent)}.btn-danger{color:var(--danger);border-color:var(--danger);background:0 0}.btn-danger:not(:disabled):hover{background:var(--danger);color:#fff}.btn-link{font:inherit;color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.btn-link:hover{color:var(--accent-h)}.switch-mode{text-align:center;margin-top:4px}.alert{border-radius:8px;padding:10px 12px;font-size:14px}.alert-error{background:var(--error-bg);border:1px solid var(--error-border);color:var(--error-text)}.alert-info{border:1px solid var(--border);color:var(--muted);background:0 0}.status-panel{flex-direction:column;gap:14px;display:flex}.status-row{align-items:center;gap:10px;display:flex}.plan-picker{gap:10px;display:flex}.plan-option{border:1px solid var(--input-border);background:var(--card-bg);cursor:pointer;border-radius:8px;flex-direction:column;flex:1;gap:4px;padding:12px 14px;transition:border-color .15s,box-shadow .15s;display:flex;position:relative}.plan-option input{opacity:0;pointer-events:none;position:absolute}.plan-option.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.plan-option:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.plan-option:has(input:disabled){opacity:.6;cursor:not-allowed}.plan-name{color:var(--text-h);align-items:center;gap:8px;font-weight:600;display:flex}.plan-tag{padding:2px 8px;font-size:10px}.plan-note{font-size:13px}.badge{text-transform:uppercase;letter-spacing:.5px;background:var(--border);color:var(--text-h);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-block}.badge-premium{background:var(--accent-bg);color:var(--accent)}.finalizing{align-items:center;gap:8px;display:flex}