.auth-stage{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;background:var(--grad-stage);color:var(--stage-white);font-family:var(--font-body)}.auth-top{padding:24px clamp(20px,4vw,48px)}.auth-logo img{height:28px;width:auto;display:block}.auth-main{display:grid;place-items:center;padding:clamp(24px,6vw,80px)}.auth-card{width:100%;max-width:440px;background:var(--glass-bubble);backdrop-filter:var(--glass-backdrop);-webkit-backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border);border-radius:var(--radius-pane);box-shadow:var(--shadow-glass);padding:clamp(24px,4vw,40px)}.auth-eyebrow{font-family:var(--font-mono);font-size:var(--fs-micro);text-transform:uppercase;letter-spacing:var(--tr-wide);color:var(--stage-ink);margin:0 0 12px}.auth-title{font-family:var(--font-display);font-weight:500;font-size:clamp(28px,4vw,36px);line-height:var(--lh-tight);letter-spacing:var(--tr-tight);margin:0 0 8px;color:var(--stage-white)}.auth-sub{font-size:var(--fs-small);color:var(--stage-chrome);margin:0 0 28px;line-height:var(--lh-normal)}.auth-form{display:grid;gap:16px}.auth-field{display:grid;gap:6px}.auth-label{font-family:var(--font-mono);font-size:var(--fs-micro);text-transform:uppercase;letter-spacing:var(--tr-wide);color:var(--stage-chrome)}.auth-input{font-family:var(--font-body);font-size:15px;color:var(--stage-white);background:hsla(0,0%,100%,.04);border:1px solid var(--stage-line);border-radius:12px;padding:12px 14px;outline:none;transition:border-color var(--dur-fast) var(--ease-glass),background var(--dur-fast) var(--ease-glass)}.auth-input::placeholder{color:var(--stage-ink)}.auth-input:hover{border-color:hsla(0,0%,100%,.28)}.auth-input:focus{border-color:var(--accent-platinum);background:hsla(0,0%,100%,.06)}.auth-cta{font-family:var(--font-body);font-size:14px;font-weight:500;letter-spacing:0;background:var(--stage-white);color:var(--stage-black);border:none;border-radius:var(--radius-pill);padding:13px 22px;cursor:pointer;margin-top:6px;transition:opacity var(--dur-fast) var(--ease-glass),transform var(--dur-fast) var(--ease-glass)}.auth-cta:hover{opacity:.88}.auth-cta:active{transform:translateY(1px)}.auth-cta:disabled{opacity:.55;cursor:progress}.auth-error{font-size:13px;color:#ff8c8c;background:rgba(255,80,80,.06);border:1px solid rgba(255,80,80,.22);border-radius:10px;padding:10px 12px;margin:0}.auth-switch{margin-top:24px;padding-top:18px;border-top:1px solid var(--stage-line);font-size:13px;color:var(--stage-chrome);text-align:center}.auth-switch a{color:var(--stage-white);text-decoration:none;border-bottom:1px solid var(--stage-line)}.auth-switch a:hover{border-bottom-color:var(--accent-platinum);opacity:1}.auth-foot{padding:24px clamp(20px,4vw,48px);font-size:12px;color:var(--stage-ink);font-family:var(--font-mono);letter-spacing:var(--tr-wide);text-transform:uppercase}