.auth-container{background:var(--color-bg);min-height:100vh;padding:var(--space-4);font-family:var(--font-sans);justify-content:center;align-items:center;display:flex}.auth-card{width:100%;max-width:420px;padding:clamp(var(--space-6), 5vw, var(--space-12));background:var(--color-surface);border-radius:var(--radius-xl);border:1px solid var(--color-border);box-shadow:0 2px 12px #0000000f}.auth-header{margin-bottom:clamp(var(--space-6), 4vw, var(--space-10));text-align:center}.auth-logo{margin-bottom:var(--space-4);justify-content:center;display:flex}.auth-title{margin:0 0 var(--space-2) 0;background:var(--color-gradient);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;font-size:clamp(1.5rem,5vw,2rem);font-weight:700}.auth-subtitle{font-size:var(--text-sm);color:var(--color-text-secondary);margin:var(--space-2) 0 0 0;font-weight:500}.auth-message{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);margin-bottom:var(--space-6);font-size:var(--text-xs);line-height:var(--leading-normal);justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.auth-message.error{background:var(--color-error-soft);border-left:4px solid var(--color-error);color:#991b1b}.auth-message.success{background:var(--color-success-soft);border-left:4px solid var(--color-success);color:#166534}.auth-message.info{background:var(--color-info-soft);border-left:4px solid var(--color-info);color:#1e40af}.auth-message.warning{background:var(--color-warning-soft);border-left:4px solid var(--color-warning);color:#92400e}.auth-message-close{cursor:pointer;color:inherit;background:0 0;border:none;flex-shrink:0;padding:0;font-size:1.25rem}.auth-form-group{margin-bottom:var(--space-5)}.auth-form-group.space-tight{margin-bottom:var(--space-3)}.auth-form-group.space-large{margin-bottom:var(--space-8)}.auth-form-group label{font-size:var(--text-xs);color:var(--color-text);margin-bottom:var(--space-2);font-weight:600;display:block}.auth-form-group input,.auth-form-group textarea{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);box-sizing:border-box;transition:all var(--duration-fast) var(--ease-out);outline:none;font-family:inherit}.auth-form-group input::placeholder{color:var(--color-text-muted)}.auth-form-group input:focus,.auth-form-group textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #863bff1a}.auth-form-group input:disabled{background:var(--color-surface-active);color:var(--color-text-muted);cursor:not-allowed}.auth-form-group textarea{font-family:var(--font-mono);resize:vertical}.auth-password-container{position:relative}.auth-password-toggle{right:var(--space-3);cursor:pointer;padding:var(--space-1);color:var(--color-text-muted);font-size:var(--text-sm);transition:color var(--duration-fast) var(--ease-out);z-index:1;background:0 0;border:none;justify-content:center;align-items:center;font-family:inherit;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.auth-password-toggle:hover{color:var(--color-text-secondary)}.auth-password-container input{padding-right:var(--space-12)}.auth-form-grid-2{gap:var(--space-3);grid-template-columns:1fr 1fr;display:grid}@media (width<=480px){.auth-form-grid-2{grid-template-columns:1fr}}.auth-slug-container{align-items:center;gap:0;display:flex}.auth-slug-input{border-right:none;flex:1;border-top-right-radius:0!important;border-bottom-right-radius:0!important}.auth-slug-suffix{padding:var(--space-3) var(--space-4);background:var(--color-surface-active);border:1px solid var(--color-border);border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md);font-size:var(--text-xs);color:var(--color-text-secondary);white-space:nowrap}.auth-slug-status{margin-top:var(--space-2);font-size:var(--text-xs);color:var(--color-text-muted);min-height:20px}.auth-slug-status.available{color:var(--color-success)}.auth-slug-status.taken,.auth-slug-status.invalid{color:var(--color-error)}.auth-slug-status.checking{color:var(--color-text-muted)}.auth-tc-container{margin-bottom:var(--space-5)}.auth-tc-prompt{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-2);border-radius:var(--radius-md);font-size:var(--text-xs);line-height:var(--leading-snug);border:1px solid var(--color-warning);background:color-mix(in srgb, var(--color-warning) 12%, transparent);color:var(--color-warning);transition:color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);display:flex}.auth-tc-prompt[data-done=true]{border-color:var(--color-success);background:color-mix(in srgb, var(--color-success) 12%, transparent);color:var(--color-success)}.auth-tc-prompt svg{flex-shrink:0}.auth-tc-wrapper{margin-bottom:var(--space-3);position:relative}.auth-tc-wrapper:after{content:"";background:linear-gradient(to bottom, transparent, var(--color-surface-hover));border-radius:0 0 var(--radius-md) var(--radius-md);pointer-events:none;height:64px;transition:opacity var(--duration-normal) var(--ease-out);position:absolute;bottom:0;left:0;right:0}.auth-tc-wrapper.scrolled:after{opacity:0}.auth-tc-box{border:1px solid var(--color-border);border-radius:var(--radius-md);height:180px;padding:var(--space-3) var(--space-4);font-size:var(--text-xs);line-height:var(--leading-relaxed);color:var(--color-text-secondary);background:var(--color-surface-hover);white-space:pre-wrap;word-wrap:break-word;overflow-y:auto}.auth-tc-scroll-hint{bottom:var(--space-3);align-items:center;gap:var(--space-1);font-size:var(--text-xs);color:var(--color-text-muted);pointer-events:none;animation:tc-bounce 1.6s var(--ease-out) infinite;display:flex;position:absolute;left:50%;transform:translate(-50%)}@keyframes tc-bounce{0%,to{transform:translate(-50%)translateY(0)}50%{transform:translate(-50%)translateY(4px)}}@media (prefers-reduced-motion:reduce){@keyframes tc-bounce{0%,to{transform:translate(-50%)}}}.auth-tc-checkbox{align-items:flex-start;gap:var(--space-3);cursor:pointer;font-size:var(--text-xs);line-height:var(--leading-normal);opacity:1;transition:opacity var(--duration-fast) var(--ease-out);display:flex}.auth-tc-checkbox.disabled{opacity:.5;cursor:not-allowed}.auth-tc-checkbox input[type=checkbox]{cursor:pointer;accent-color:var(--color-primary);flex-shrink:0;margin-top:3px}.auth-tc-warning{font-size:var(--text-xs);color:var(--color-warning);margin-bottom:var(--space-2)}.auth-qr-container{text-align:center;margin-bottom:var(--space-5)}.auth-qr-box{background:var(--color-surface);border:1px solid var(--color-border);padding:var(--space-3);border-radius:var(--radius-md);display:inline-block}.auth-qr-box img{max-width:100%;height:auto;display:block}.auth-qr-label{font-size:var(--text-xs);color:var(--color-text-secondary);margin-top:var(--space-3)}.auth-secret-display{font-family:var(--font-mono);font-size:var(--text-xs);background:var(--color-surface-active);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);margin-top:var(--space-2);letter-spacing:1px;word-break:break-all;-webkit-user-select:all;user-select:all;display:inline-block}.auth-totp-input{width:100%;padding:var(--space-3) var(--space-4);text-align:center;letter-spacing:8px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:22px;font-family:var(--font-mono);box-sizing:border-box;transition:all var(--duration-fast) var(--ease-out);font-weight:600}.auth-totp-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #863bff1a}.auth-link-container{text-align:center;margin-top:var(--space-5);font-size:var(--text-xs);color:var(--color-text-secondary)}.auth-link-button{color:var(--color-primary);cursor:pointer;font-family:inherit;font-weight:600;font-size:inherit;transition:color var(--duration-fast) var(--ease-out);background:0 0;border:none;padding:0;text-decoration:underline}.auth-link-button:hover{color:var(--color-primary-hover)}.auth-back-button{margin:var(--space-4) auto 0;color:var(--color-text-muted);font-size:var(--text-xs);cursor:pointer;transition:color var(--duration-fast) var(--ease-out);background:0 0;border:none;font-family:inherit;display:block}.auth-back-button:hover{color:var(--color-text-secondary)}.auth-divider-container{align-items:center;gap:var(--space-3);margin:var(--space-5) 0;display:flex}.auth-divider-line{background:var(--color-border);flex:1;height:1px}.auth-divider-text{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;flex-shrink:0;font-weight:500}.auth-success-icon{background:var(--color-success-soft);width:64px;height:64px;margin:0 auto var(--space-5);color:var(--color-success);border-radius:50%;justify-content:center;align-items:center;font-size:28px;display:flex}.auth-info-box{background:var(--color-surface-active);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-5);font-size:var(--text-xs);color:var(--color-text-secondary);line-height:var(--leading-normal)}.auth-info-box strong{color:var(--color-text)}.auth-dev-box{background:var(--color-warning-soft);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-5);text-align:center;border:1px solid #fde68a}.auth-dev-label{font-size:var(--text-xs);color:var(--color-warning);margin-bottom:var(--space-2)}.auth-dev-code{letter-spacing:8px;color:var(--color-text);font-size:28px;font-weight:700;font-family:var(--font-mono);-webkit-user-select:all;user-select:all;cursor:pointer;transition:opacity var(--duration-fast) var(--ease-out)}.auth-dev-code:hover{opacity:.8}.auth-signup-subheading{font-size:var(--text-md);margin:0 0 var(--space-2) 0;text-align:center;color:var(--color-text);font-weight:700}.auth-signup-hint{font-size:var(--text-xs);color:var(--color-text-secondary);text-align:center;margin:0 0 var(--space-5) 0;line-height:var(--leading-normal)}.auth-disabled-message{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-normal);margin-bottom:var(--space-5)}.auth-done-text{text-align:center;margin-bottom:var(--space-5);font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.auth-done-text strong{color:var(--color-text)}.auth-done-url{margin-top:var(--space-4);font-size:var(--text-xs);color:var(--color-text-muted)}.full-width{width:100%}.btn.full-width{justify-content:center;width:100%;display:flex}@media (width<=480px){.auth-card{padding:var(--space-6) var(--space-4);border-radius:var(--radius-lg)}.auth-form-group input,.auth-form-group textarea{font-size:16px}.auth-container{padding:var(--space-3)}}.auth-legal-footer{justify-content:center;gap:var(--space-5);padding:var(--space-3) var(--space-4);background:var(--color-bg);border-top:1px solid var(--color-border-light);display:flex;position:fixed;bottom:0;left:0;right:0}.auth-legal-footer a{font-size:var(--text-xs);color:var(--color-text-muted);transition:color var(--duration-fast) var(--ease-out);text-decoration:none}.auth-legal-footer a:hover{color:var(--color-text-secondary)}