.auth-container{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.auth-visual{background:var(--gradient-hero);padding:var(--space-12);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.auth-visual-orb{filter:blur(80px);opacity:.3;border-radius:50%;position:absolute}.auth-visual-orb-1{background:var(--color-primary-500);width:300px;height:300px;animation:6s ease-in-out infinite float;top:20%;left:10%}.auth-visual-orb-2{background:var(--color-accent-500);width:200px;height:200px;animation:6s ease-in-out 2s infinite float;bottom:20%;right:10%}.auth-visual-content{z-index:1;text-align:center;color:#fff;max-width:400px;position:relative}.auth-visual-icon{margin-bottom:var(--space-6);font-size:4rem}.auth-visual-title{font-family:var(--font-heading);font-size:var(--text-3xl);font-weight:var(--weight-bold);margin-bottom:var(--space-4)}.auth-visual-text{font-size:var(--text-base);opacity:.8;line-height:var(--leading-relaxed);margin-bottom:var(--space-8)}.auth-visual-features{gap:var(--space-3);text-align:left;flex-direction:column;display:flex}.auth-visual-feature{align-items:center;gap:var(--space-3);font-size:var(--text-sm);opacity:.8;padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(8px);background:#ffffff14;display:flex}.auth-form-container{padding:var(--space-8);background:var(--surface-bg);justify-content:center;align-items:center;display:flex;overflow-y:auto}.auth-form{width:100%;max-width:440px}.auth-form-title{font-family:var(--font-heading);font-size:var(--text-3xl);font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:var(--space-2)}.auth-form-subtitle{font-size:var(--text-base);color:var(--text-secondary);margin-bottom:var(--space-8)}.auth-tabs{background:var(--surface-raised);border-radius:var(--radius-xl);padding:var(--space-1);margin-bottom:var(--space-6);display:flex}.auth-tab{text-align:center;border-radius:var(--radius-lg);font-weight:var(--weight-medium);font-size:var(--text-sm);transition:all var(--transition-base);cursor:pointer;color:var(--text-secondary);background:0 0;border:none;flex:1;padding:12px}.auth-tab.active{background:var(--surface-bg);color:var(--color-primary-500);box-shadow:var(--shadow-md);font-weight:var(--weight-semibold)}.auth-role-toggle{gap:var(--space-3);margin-bottom:var(--space-6);display:flex}.auth-role-option{align-items:center;gap:var(--space-2);padding:var(--space-4);border:2px solid var(--border-color);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-base);color:var(--text-primary);background:0 0;flex-direction:column;flex:1;display:flex}.auth-role-option:hover{border-color:var(--color-primary-300)}.auth-role-option.active{border-color:var(--color-primary-500);background:var(--color-primary-50)}.auth-role-icon{font-size:var(--text-2xl)}.auth-role-label{font-size:var(--text-sm);font-weight:var(--weight-medium)}.form-group{margin-bottom:var(--space-5)}.form-label{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-primary);margin-bottom:var(--space-2);display:block}.form-input{border:2px solid var(--border-color);border-radius:var(--radius-lg);width:100%;font-size:var(--text-base);transition:all var(--transition-base);color:var(--text-primary);background:0 0;padding:12px 16px}.form-input:focus{border-color:var(--color-primary-500);box-shadow:0 0 0 4px var(--color-primary-50);outline:none}.form-input.error{border-color:var(--color-error);box-shadow:0 0 0 4px var(--color-error-light)}.form-input::placeholder{color:var(--text-tertiary)}.form-error{font-size:var(--text-xs);color:var(--color-error);margin-top:var(--space-1);display:block}.form-row{gap:var(--space-4);grid-template-columns:1fr 1fr;display:grid}.auth-error{padding:var(--space-3) var(--space-4);background:var(--color-error-light);color:var(--color-error);border-radius:var(--radius-lg);font-size:var(--text-sm);margin-bottom:var(--space-5);border:1px solid var(--color-error)}.auth-success-banner{padding:var(--space-3) var(--space-4);color:#16a34a;border-radius:var(--radius-lg);font-size:var(--text-sm);margin-bottom:var(--space-5);line-height:var(--leading-normal);background:#f0fdf4;border:1px solid #bbf7d0}.auth-divider{align-items:center;gap:var(--space-4);margin:var(--space-6) 0;color:var(--text-tertiary);font-size:var(--text-sm);display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border-light);flex:1;height:1px}.auth-social-buttons{gap:var(--space-3);display:flex}.auth-social-btn{justify-content:center;align-items:center;gap:var(--space-2);border:2px solid var(--border-color);border-radius:var(--radius-lg);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--transition-base);color:var(--text-primary);background:0 0;flex:1;padding:12px;display:flex}.auth-social-btn:hover{background:var(--surface-raised);border-color:var(--border-color)}.auth-switch{text-align:center;font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-6)}.auth-switch-link{color:var(--color-primary-500);font-weight:var(--weight-semibold);cursor:pointer;font-size:var(--text-sm);background:0 0;border:none}.auth-switch-link:hover{text-decoration:underline}.btn-loading{position:relative;color:#0000!important}.btn-loading:after{content:"";border:2px solid #0000;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin;position:absolute}@media (max-width:768px){.auth-container{grid-template-columns:1fr}.auth-visual{display:none}.auth-form-container{padding:var(--space-6)}.form-row{grid-template-columns:1fr}}.toast-container{z-index:var(--z-toast);gap:var(--space-3);pointer-events:none;flex-direction:column;max-width:calc(100vw - 48px);display:flex;position:fixed;top:24px;right:24px}.toast-notification{pointer-events:auto;justify-content:space-between;align-items:center;gap:var(--space-4);background:var(--glass-bg-strong);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);box-shadow:var(--shadow-card-hover);-webkit-backdrop-filter:var(--glass-blur);animation:toastSlideIn .35s var(--transition-spring);width:100%;max-width:380px;display:flex}.toast-notification.error{border-left:4px solid var(--color-error)}.toast-content{align-items:center;gap:var(--space-3);display:flex}.toast-icon{font-size:1.25rem}.toast-message{font-size:var(--text-sm);color:var(--text-primary);font-weight:var(--weight-medium);line-height:var(--leading-normal);margin:0}.toast-close{color:var(--text-tertiary);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;padding:0;font-size:1.25rem;line-height:1}.toast-close:hover{color:var(--text-primary)}@keyframes toastSlideIn{0%{opacity:0;transform:translateY(-20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toastFadeOut{0%{opacity:1}to{opacity:0}}.toast-notification.exit{animation:toastFadeOut var(--transition-base) forwards}@media (max-width:480px){.toast-container{max-width:none;top:16px;left:16px;right:16px}}