:root{--auth-background: var(--bg-primary);--auth-surface: var(--bg-secondary);--auth-primary: var(--primary);--auth-primary-container: var(--primary-container);--auth-on-surface: var(--text-primary);--auth-on-surface-variant: var(--text-muted);--auth-error: var(--danger);--auth-primary-gradient: var(--primary-gradient)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--auth-background);color:var(--auth-on-surface);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.auth-glow{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:500px;background:radial-gradient(circle,var(--auth-primary) .05%,transparent 70%);opacity:.1;border-radius:50%;filter:blur(80px);z-index:-1;pointer-events:none;animation:authGlowPulse 4s ease-in-out infinite}@keyframes authGlowPulse{0%,to{opacity:.1;transform:translate(-50%,-50%) scale(1)}50%{opacity:.15;transform:translate(-50%,-50%) scale(1.05)}}.auth-card{background:var(--auth-surface);padding:1.5rem 1.25rem;border-radius:12px;width:100%;max-width:350px;min-height:100vh;max-height:100vh;overflow-y:auto;margin:auto;border:1px solid rgba(255,255,255,.05);box-shadow:0 20px 60px #00000080;position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;align-items:center}.auth-header{text-align:center;margin-bottom:1.25rem;width:100%}.auth-logo{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:.75rem}.auth-logo-icon{width:20px;height:20px;background:var(--auth-primary-gradient);border-radius:6px;box-shadow:0 0 15px var(--auth-primary);opacity:.9}.auth-logo-text{font-family:Manrope,-apple-system,sans-serif;font-weight:800;font-size:1rem;color:var(--auth-on-surface);letter-spacing:2px}.auth-title{font-family:Manrope,-apple-system,sans-serif;font-size:1.125rem;font-weight:800;margin-bottom:.375rem;background:var(--auth-primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-subtitle{color:var(--auth-on-surface-variant);font-size:.8125rem;line-height:1.4}.auth-form{display:flex;flex-direction:column;gap:.875rem;width:100%}.form-group{display:flex;flex-direction:column;gap:.375rem}.form-label{display:block;font-size:.8125rem;font-weight:600;color:var(--auth-on-surface);margin:0}.form-input{width:100%;padding:.6875rem .875rem;background:var(--auth-surface);border:1px solid var(--border-color);border-radius:8px;color:var(--auth-on-surface);font-family:inherit;font-size:.875rem;line-height:1.5;transition:var(--transition);box-sizing:border-box;min-height:44px}.form-input:focus{outline:none;border-color:var(--auth-primary);box-shadow:0 0 0 2px var(--input-focus-glow);background:var(--auth-surface)}.form-input.is-invalid{border-color:var(--auth-error)!important;box-shadow:var(--input-focus-glow)!important;background:var(--bg-hover)!important}.form-input::-moz-placeholder{color:var(--auth-on-surface-variant);opacity:.6}.form-input::placeholder{color:var(--auth-on-surface-variant);opacity:.6}.password-field{position:relative}.password-toggle-btn{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--auth-on-surface-variant);cursor:pointer;padding:.25rem;border-radius:4px;transition:all .2s ease}.password-toggle-btn:hover{color:var(--auth-on-surface);background:var(--bg-hover)}.error-message{display:block;font-size:.75rem;color:var(--auth-error);font-weight:500;margin-top:.25rem;animation:authErrorFadeIn .2s ease}@keyframes authErrorFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.auth-validation-errors{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;padding:1rem;margin-bottom:1rem;color:var(--auth-error);font-size:.875rem}.auth-validation-errors ul{list-style:none;padding-left:0;margin:0}.auth-validation-errors li{margin:.5rem 0;padding-left:1.25rem;position:relative;line-height:1.5}.auth-validation-errors li:before{content:"•";position:absolute;left:0;color:var(--auth-error)}.auth-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:.6875rem 1rem;border-radius:8px;font-family:inherit;font-size:.875rem;font-weight:600;line-height:1.5;text-decoration:none;cursor:pointer;transition:var(--transition);border:none;min-height:44px}.auth-btn-primary{background:var(--auth-primary-gradient);color:#fff;box-shadow:var(--shadow-glow)}.auth-btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.auth-btn-secondary{background:var(--glass-bg);color:var(--auth-on-surface);border:1px solid var(--border-color)}.auth-btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-color)}.auth-checkbox-group{display:flex;align-items:center;gap:.5rem;margin:.25rem 0;min-height:40px}.auth-checkbox{width:18px;height:18px;min-width:18px;accent-color:var(--auth-primary);cursor:pointer}.auth-checkbox-label{font-size:.8125rem;color:var(--auth-on-surface);cursor:pointer;font-weight:400;line-height:1.4}.auth-footer{text-align:center;margin-top:1.25rem;padding-top:.875rem;border-top:1px solid var(--border-subtle);font-size:.8125rem;color:var(--auth-on-surface-variant);line-height:1.4;width:100%}.auth-footer a{color:var(--auth-primary);text-decoration:none;font-weight:600;transition:color .2s ease}.auth-footer a:hover{color:var(--auth-primary-container);text-decoration:underline}.auth-status{padding:1rem;border-radius:8px;margin-bottom:1rem;font-size:.875rem;font-weight:500;text-align:center;line-height:1.5}.auth-status-success{background:#10b98126;border:1px solid rgba(16,185,129,.3);color:var(--success)}@media(max-width:480px){body{padding:1rem}.auth-card{padding:1.25rem 1rem;max-width:100%}.auth-title{font-size:1rem}.auth-glow{width:300px;height:300px}.form-input,.auth-btn{font-size:16px}}@media(max-height:600px){.auth-card{padding:1rem .875rem}.auth-header{margin-bottom:1rem}.auth-footer{margin-top:1rem;padding-top:.75rem}.auth-form{gap:.75rem}}:focus-visible{outline:2px solid var(--auth-primary);outline-offset:2px}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}