@layer components{.auth-shell{--auth-shell-max: 480px;max-width:var(--auth-shell-max);margin:0 auto;background:var(--color-panel);border:1px solid var(--color-rule);padding:36px;display:flex;flex-direction:column;gap:22px;position:relative}.auth-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--color-rule)}.auth-head .kicker{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--color-muted)}.auth-head .dot{width:8px;height:8px;background:var(--color-accent);flex-shrink:0}.auth-shell h1{font-family:var(--font-display);font-weight:600;font-size:clamp(28px,3.6vw,38px);letter-spacing:-.02em;line-height:1;margin:0;color:var(--color-ink)}.auth-foot{font-size:13px;color:var(--color-muted);text-align:center;padding-top:8px;border-top:1px dashed var(--color-rule)}.auth-foot a{display:inline-flex;align-items:center;min-height:44px;vertical-align:middle;color:var(--color-accent-text);text-decoration:none}.auth-foot a:hover{color:var(--color-accent-warm);opacity:1}.auth-form{display:flex;flex-direction:column;gap:16px}.btn-block{display:inline-flex;justify-content:center;width:100%}.auth-intro{font-size:14px;color:var(--color-ink-soft);line-height:1.5;margin:0}.oauth-g{width:18px;height:18px;flex:0 0 auto}.auth-form-wrap .form-input,.auth-form-wrap .form-select{min-height:44px;padding:10px 12px;font-size:16px}.auth-form-wrap .btn{min-height:44px;padding:11px 18px;font-size:13px}.pw-field{position:relative;display:flex}.pw-field .form-input{padding-right:50px}.pw-toggle{position:absolute;right:2px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:none;color:var(--color-faint);cursor:pointer;transition:color .15s}.pw-toggle:hover{color:var(--color-ink)}.form-field{display:flex;flex-direction:column;gap:8px}.form-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--color-muted)}.form-label .req{color:var(--color-accent-text)}.form-input,.form-select,.form-textarea{width:100%;padding:12px 14px;background:var(--color-panel);border:1px solid var(--color-control-border);font-family:var(--font-display);font-size:14px;color:var(--color-ink);transition:background .2s,border-color .2s}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-faint)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-focus);background:var(--color-panel);outline:none}.form-input[aria-invalid=true],.form-select[aria-invalid=true],.form-textarea[aria-invalid=true]{border-color:var(--color-danger)}.form-textarea{resize:vertical;min-height:96px;font-family:var(--font-display);font-size:14px;line-height:1.5}.form-select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--color-ink) 50%),linear-gradient(135deg,var(--color-ink) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:36px}.form-help{font-family:var(--font-mono);font-size:11px;color:var(--color-faint);letter-spacing:.04em}.form-checkbox{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:13px;color:var(--color-ink);cursor:pointer;line-height:1.4}.form-checkbox input[type=checkbox]{appearance:none;width:16px;height:16px;border:1px solid var(--color-control-border);background:var(--color-panel);cursor:pointer;flex-shrink:0;margin-top:0;position:relative;transition:background .15s}.form-checkbox input[type=checkbox]:checked{background:var(--color-accent);border-color:var(--color-accent)}.form-checkbox input[type=checkbox]:checked:after{content:"";position:absolute;left:4px;top:0;width:5px;height:9px;border:solid var(--color-accent-on);border-width:0 2px 2px 0;transform:rotate(45deg)}.form-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.form-error{padding:12px 14px;border:1px solid var(--color-danger);background:var(--color-surface);color:var(--color-danger);font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;line-height:1.45}.form-success{padding:12px 14px;border:1px solid var(--color-rule);background:var(--color-surface);color:var(--color-ink);font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;line-height:1.45;display:flex;align-items:flex-start;gap:10px}.form-success:before{content:"";width:8px;height:8px;margin-top:4px;background:var(--color-accent);flex-shrink:0}.form-divider{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--color-faint)}.form-divider:before,.form-divider:after{content:"";flex:1;height:1px;background:var(--color-rule)}}