:root{--kv-bg: #f6f7f9;--kv-surface: #ffffff;--kv-text: #1a1a1a;--kv-muted: #5f6672;--kv-border: #d5d9e0;--kv-accent: #e85d04;--kv-accent-strong: #c04b00;--kv-danger: #b42318;--kv-success: #1a7f4b;--kv-radius: 10px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--kv-text);background:var(--kv-bg);line-height:1.5}a{color:var(--kv-accent-strong)}h1,h2{line-height:1.2}.kv-form{display:grid;gap:1rem}.kv-field{display:grid;gap:.35rem}.kv-field label{font-weight:600}.kv-field input{font:inherit;padding:.7rem .8rem;border:1px solid var(--kv-border);border-radius:var(--kv-radius);background:#fff}.kv-field input:focus-visible{outline:3px solid color-mix(in srgb,var(--kv-accent) 40%,transparent);border-color:var(--kv-accent)}.kv-field input[aria-invalid=true]{border-color:var(--kv-danger)}.kv-hint{margin:0;color:var(--kv-muted);font-size:.9rem}.kv-error{margin:0;color:var(--kv-danger);font-size:.9rem}.kv-notice{margin:0;padding:.7rem .9rem;border-radius:var(--kv-radius);background:color-mix(in srgb,var(--kv-success) 12%,white);color:var(--kv-success)}.kv-button{font:inherit;font-weight:600;padding:.75rem 1.1rem;border:1px solid var(--kv-accent);border-radius:var(--kv-radius);background:var(--kv-accent);color:#fff;cursor:pointer}.kv-button:hover:not(:disabled){background:var(--kv-accent-strong)}.kv-button:focus-visible{outline:3px solid color-mix(in srgb,var(--kv-accent) 40%,transparent);outline-offset:2px}.kv-button:disabled{opacity:.6;cursor:not-allowed}.kv-button--secondary{background:transparent;color:var(--kv-accent-strong)}.kv-button--danger{background:var(--kv-danger);border-color:var(--kv-danger)}.kv-button--danger:hover:not(:disabled){background:color-mix(in srgb,var(--kv-danger) 85%,black)}.kv-button--danger-text{color:var(--kv-danger);border-color:var(--kv-danger)}.kv-link-button{font:inherit;padding:0;border:0;background:none;color:var(--kv-accent-strong);text-decoration:underline;cursor:pointer}.kv-auth-footer{display:grid;gap:.4rem}.kv-card{display:grid;gap:.9rem;margin-top:1.5rem;padding:1.25rem;background:var(--kv-surface);border:1px solid var(--kv-border);border-radius:16px}.kv-card h2{margin:0;font-size:1.15rem}.kv-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.kv-field select{font:inherit;padding:.7rem .8rem;border:1px solid var(--kv-border);border-radius:var(--kv-radius);background:#fff}.kv-switch{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;cursor:pointer}.kv-switch input{width:1.2rem;height:1.2rem;accent-color:var(--kv-accent)}.kv-badge{padding:.1rem .6rem;font-size:.8rem;border-radius:999px;background:var(--kv-bg);color:var(--kv-muted)}