:root{--pink-header: #D6317C;--pink-accent: #EC5C96;--pink-bg: #FFF3F8;--pink-card: #FFF9FB;--pink-border: #FFDCEA;--pink-input-border: #FADCE7;--text-main: #5C2A44;--text-muted: #A8637F;--text-faint: #C08CA6;--red: #B33A3A;--green: #5C8C5A;--font-display: "Fraunces", serif;--font-body: "Inter", sans-serif;--font-mono: "IBM Plex Mono", monospace}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;-webkit-text-size-adjust:100%;overscroll-behavior-y:contain;background:var(--pink-bg)}body{font-family:var(--font-body);color:var(--text-main)}button{touch-action:manipulation;font-family:inherit}input{font-size:16px;touch-action:manipulation;font-family:inherit}.disp{font-family:var(--font-display)}.mono{font-family:var(--font-mono)}.auth-screen{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px 20px calc(24px + env(safe-area-inset-bottom));max-width:420px;margin:0 auto}.auth-card{background:var(--pink-card);border:1px solid var(--pink-border);border-radius:18px;padding:24px 20px}.auth-title{font-size:24px;font-weight:700;margin:0 0 6px}.auth-subtitle{font-size:13.5px;color:var(--text-faint);margin:0 0 20px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12.5px;font-weight:600;color:var(--text-muted)}.field input{padding:12px 14px;border-radius:10px;border:1px solid var(--pink-input-border)}.btn-primary{width:100%;padding:13px;border-radius:12px;border:none;background:var(--pink-header);color:#fff;font-weight:600;font-size:15px;cursor:pointer}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{width:100%;padding:13px;border-radius:12px;border:1px solid var(--pink-input-border);background:transparent;color:var(--text-main);font-weight:600;font-size:15px;cursor:pointer}.link-btn{background:none;border:none;color:var(--pink-header);font-weight:600;font-size:13px;cursor:pointer;padding:8px 0}.error-banner{background:#b33a3a1a;color:var(--red);border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:14px}.role-choice{display:flex;gap:12px;margin-top:18px}.role-choice button{flex:1;padding:20px 12px;border-radius:14px;border:1px solid var(--pink-border);background:var(--pink-card);font-size:14px;font-weight:600;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px}