:root{--auth-bg:transparent;--auth-surface:var(--k-surface-solid,#12182a);--auth-text:var(--k-text,#f4f7ff);--auth-muted:var(--k-muted,#9aa6c3);--auth-border:var(--k-border,rgba(148,163,184,.18));--auth-border-focus:var(--k-primary,#5eead4);--auth-primary:var(--k-primary,#5eead4);--auth-primary-text:var(--k-primary-text,#041016);--auth-danger:var(--k-danger,#fb7185);--auth-danger-bg:var(--k-danger-bg,rgba(251,113,133,.12));--auth-success:var(--k-success,#34d399);--auth-radius:var(--k-radius,16px);--auth-font:var(--k-font,system-ui,sans-serif);--auth-touch:44px}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;font-family:var(--auth-font);line-height:1.5}a,body,html{color:var(--auth-text)}a{text-decoration-thickness:1px;text-underline-offset:2px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #0b57d0;outline-offset:2px}.auth-skip-link{position:absolute;left:.75rem;top:-100px;z-index:100;padding:.75rem 1rem;background:var(--auth-surface);border:2px solid var(--auth-border-focus);border-radius:8px;font-weight:600}.auth-skip-link:focus{top:.75rem}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.auth-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--k-shadow,0 20px 60px rgba(0,0,0,.45));width:min(100%,440px);background:var(--auth-surface);border:1px solid var(--auth-border);border-radius:calc(var(--auth-radius) + 4px);padding:2rem 1.5rem;box-shadow:0 10px 30px rgba(26,26,26,.06)}.auth-brand{display:inline-block;font-weight:700;letter-spacing:-.02em;margin-bottom:1.25rem}.auth-title{margin:0 0 .35rem;font-size:1.75rem;line-height:1.2;letter-spacing:-.03em}.auth-subtitle{margin:0 0 1.5rem;color:var(--auth-muted)}.auth-plan-summary{margin:0 0 1.25rem;padding:.85rem 1rem;border:1px solid var(--auth-border);border-radius:var(--auth-radius);background:rgba(148,163,184,.12)}.auth-plan-summary__heading{margin:0 0 .4rem;font-size:1rem;line-height:1.3}.auth-plan-summary__name{margin:0;font-weight:700}.auth-plan-summary__blurb,.auth-plan-summary__price,.auth-plan-summary__unavailable{margin:.3rem 0 0;color:var(--auth-muted);font-size:.95rem}.auth-plan-summary__change{display:inline-flex;align-items:center;margin-top:.55rem;font-weight:600;min-height:var(--auth-touch)}.auth-form{display:grid;grid-gap:1rem;gap:1rem}.auth-field__label{display:block;font-weight:600;margin-bottom:.4rem}.auth-field__control{display:flex;align-items:stretch;border:1px solid var(--auth-border);border-radius:var(--auth-radius);background:var(--k-bg-elevated,#0d1220);min-height:var(--auth-touch);overflow:hidden}.auth-field__control:focus-within{border-color:var(--auth-border-focus);box-shadow:0 0 0 3px rgba(11,87,208,.25)}.auth-field__prefix{display:inline-flex;align-items:center;padding:0 .75rem;color:var(--auth-muted);background:rgba(148,163,184,.12);border-right:1px solid var(--auth-border);white-space:nowrap;font-size:.95rem}.auth-field__input{width:100%;min-height:var(--auth-touch);border:0;background:transparent;padding:.7rem .9rem;font:inherit;color:var(--auth-text)}.auth-field__input::placeholder{color:#8a847c}.auth-field__hint{margin:.35rem 0 0;color:var(--auth-muted);font-size:.9rem}.auth-field__error{margin:.35rem 0 0;color:var(--auth-danger);font-size:.9rem}.auth-field__input[aria-invalid=true]{background:var(--auth-danger-bg)}.auth-button{display:inline-flex;align-items:center;justify-content:center;min-height:var(--auth-touch);min-width:var(--auth-touch);padding:.75rem 1rem;border:0;border-radius:var(--auth-radius);background:var(--auth-primary);color:var(--auth-primary-text);font:inherit;font-weight:600;cursor:pointer}.auth-button:disabled{opacity:.65;cursor:not-allowed}.auth-button--secondary{background:transparent;color:var(--auth-text);border:1px solid var(--auth-border)}.auth-alert{margin:0;padding:.85rem 1rem;border-radius:var(--auth-radius);border:1px solid var(--auth-danger);background:var(--auth-danger-bg);color:var(--auth-danger)}.auth-alert--info{border-color:var(--auth-border);background:rgba(148,163,184,.12);color:var(--auth-text)}.auth-alert--success{border-color:var(--auth-success);background:#e8f7ef;color:var(--auth-success)}.auth-footer{margin-top:1.25rem;color:var(--auth-muted);font-size:.95rem}.auth-footer a{display:inline-flex;align-items:center;font-weight:600;min-height:var(--auth-touch)}.auth-status{min-height:1.25rem;margin:0;font-size:.9rem;color:var(--auth-muted)}.auth-status--ok{color:var(--auth-success)}.auth-status--err{color:var(--auth-danger)}.dashboard-shell{min-height:100vh;display:grid;place-items:center;padding:2rem;font-family:var(--auth-font)}.dashboard-card{width:min(100%,520px);background:var(--k-bg-elevated,#0d1220);border:1px solid #d8d2c8;border-radius:16px;padding:2rem}