.auth-shell{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:2.5rem 1.5rem;background:var(--gradient-page);position:relative;overflow:hidden}.auth-shell:after,.auth-shell:before{content:"";position:absolute;border-radius:50%;pointer-events:none;filter:blur(60px)}.auth-shell:before{top:-180px;left:-140px;width:480px;height:480px;background:radial-gradient(circle,var(--accent-glow-strong) 0,transparent 70%)}.auth-shell:after{bottom:-200px;right:-160px;width:520px;height:520px;background:radial-gradient(circle,rgba(214,74,108,.16) 0,transparent 70%)}[data-theme=dark] .auth-shell:after{background:radial-gradient(circle,rgba(244,114,182,.14) 0,transparent 70%)}.auth-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:4.5rem;align-items:center;width:100%;max-width:1080px;position:relative;z-index:1}.auth-layout.auth-single{grid-template-columns:minmax(0,460px);justify-content:center;max-width:460px}.auth-brand{min-width:0}.auth-logo{display:inline-block;font-size:2rem;font-weight:900;letter-spacing:-1px;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;text-decoration:none;margin-bottom:1.75rem}.auth-brand-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .75rem;background:var(--accent-glow);border:1px solid var(--accent-glow-strong);border-radius:var(--radius-full);font-size:.7rem;font-weight:700;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:1rem}.auth-brand-title{margin:0 0 .75rem;font-size:2.25rem;font-weight:900;color:var(--text-primary);letter-spacing:-1px;line-height:1.12}.auth-brand-title em{font-style:normal;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.auth-brand-desc{margin:0 0 2rem;font-size:.95rem;color:var(--text-muted);line-height:1.65;max-width:440px}.auth-points{display:flex;flex-direction:column;gap:1.125rem;margin:0 0 2.25rem;padding:0;list-style:none}.auth-point{display:flex;align-items:flex-start;gap:.875rem}.auth-point-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:var(--accent-glow);border:1px solid var(--accent-glow-strong);border-radius:var(--radius-sm);color:var(--accent-primary);font-size:.9rem;flex-shrink:0}.auth-point-title{margin:0 0 .1rem;font-size:.875rem;font-weight:700;color:var(--text-primary)}.auth-point-desc{margin:0;font-size:.8rem;color:var(--text-muted);line-height:1.5}.auth-trust{display:flex;align-items:center;flex-wrap:wrap;gap:1.25rem;padding-top:1.5rem;border-top:1px solid var(--border-subtle)}.auth-trust-item{display:inline-flex;align-items:center;gap:.45rem;font-size:.75rem;font-weight:600;color:var(--text-muted)}.auth-trust-item i{color:var(--color-success);font-size:.8rem}.auth-card{width:100%;background:var(--bg-glass);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:2.5rem 2.25rem 2rem;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;animation:authRise .45s cubic-bezier(.22,1,.36,1) both}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-brand)}@keyframes authRise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.auth-card{animation:none}}.auth-mobile-logo{display:none;text-align:center;margin-bottom:1.5rem}.auth-mobile-logo .auth-logo{margin-bottom:0}.auth-card-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .75rem;background:var(--accent-glow);border:1px solid var(--accent-glow-strong);border-radius:var(--radius-full);font-size:.68rem;font-weight:700;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:.875rem}.auth-title{margin:0 0 .4rem;font-size:1.625rem;font-weight:900;color:var(--text-primary);letter-spacing:-.6px;line-height:1.15}.auth-subtitle{margin:0 0 1.75rem;font-size:.875rem;color:var(--text-muted);line-height:1.55}.auth-alert{display:flex;align-items:flex-start;gap:.55rem;padding:.7rem .95rem;border-radius:var(--radius-sm);font-size:.82rem;line-height:1.45;margin-bottom:1.25rem}.auth-alert i{margin-top:.15rem;font-size:.85rem;flex-shrink:0}.auth-alert-success{background:var(--color-success-bg);border:1px solid rgba(22,163,74,.25);color:var(--color-success)}.auth-alert-error{background:var(--color-error-bg);border:1px solid rgba(220,38,38,.25);color:var(--color-error)}.auth-field{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1.05rem}.auth-label{font-size:.72rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.6px}.auth-field-inner{position:relative;display:flex;align-items:center}.auth-field-icon{position:absolute;left:.9rem;color:var(--text-muted);font-size:.8rem;pointer-events:none;transition:color .15s}.auth-field-inner:focus-within .auth-field-icon{color:var(--accent-primary)}.auth-input{width:100%;padding:.7rem 1rem .7rem 2.45rem;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}.auth-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.auth-input::placeholder{color:var(--text-muted)}.auth-input:disabled{opacity:.5;cursor:not-allowed}.auth-input-password{padding-right:2.75rem}.auth-eye{position:absolute;right:.4rem;width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-radius:var(--radius-xs);color:var(--text-muted);font-size:.8rem;cursor:pointer;transition:color .15s}.auth-eye:hover{color:var(--accent-primary)}.auth-strength{display:flex;align-items:center;gap:.5rem;margin-top:.5rem}.auth-strength-bars{display:flex;gap:4px;flex:1}.auth-strength-bar{height:4px;flex:1;border-radius:2px;background:var(--border-default);transition:background .25s}.auth-strength-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);min-width:62px;text-align:right}.auth-strength[data-level="1"] .auth-strength-bar:nth-child(-n+1){background:var(--color-error)}.auth-strength[data-level="1"] .auth-strength-label{color:var(--color-error)}.auth-strength[data-level="2"] .auth-strength-bar:nth-child(-n+2){background:var(--color-warning)}.auth-strength[data-level="2"] .auth-strength-label{color:var(--color-warning)}.auth-strength[data-level="3"] .auth-strength-bar:nth-child(-n+3){background:var(--color-info)}.auth-strength[data-level="3"] .auth-strength-label{color:var(--color-info)}.auth-strength[data-level="4"] .auth-strength-bar:nth-child(-n+4){background:var(--color-success)}.auth-strength[data-level="4"] .auth-strength-label{color:var(--color-success)}.auth-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin:.25rem 0 1.35rem}.auth-check{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--text-secondary);cursor:pointer;user-select:none}.auth-check input{width:15px;height:15px;accent-color:var(--accent-primary);cursor:pointer;flex-shrink:0}.auth-check a{color:var(--accent-primary);text-decoration:none;font-weight:600}.auth-check a:hover{text-decoration:underline}.auth-forgot{font-size:.8rem;font-weight:600;color:var(--accent-primary);text-decoration:none;white-space:nowrap}.auth-forgot:hover{text-decoration:underline}.auth-terms{margin:.25rem 0 1.35rem}.auth-terms .auth-check{align-items:flex-start;line-height:1.45}.auth-terms .auth-check input{margin-top:.2rem}.auth-submit{display:flex;align-items:center;justify-content:center;gap:.55rem;width:100%;padding:.8rem 1.5rem;background:var(--gradient-brand);border:none;border-radius:var(--radius-sm);color:#fff;font-size:.9rem;font-weight:700;font-family:inherit;letter-spacing:.2px;cursor:pointer;box-shadow:0 4px 14px var(--accent-glow-strong);transition:opacity .15s,transform .1s,box-shadow .15s}.auth-submit:hover:not(:disabled){opacity:.92;transform:translateY(-1px);box-shadow:0 6px 20px var(--accent-glow-strong)}.auth-submit:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.auth-spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:authSpin .7s linear infinite;flex-shrink:0}@keyframes authSpin{to{transform:rotate(1turn)}}.auth-divider{display:flex;align-items:center;gap:.875rem;margin:1.5rem 0}.auth-divider:after,.auth-divider:before{content:"";flex:1;border-bottom:1px solid var(--border-subtle)}.auth-divider span{font-size:.75rem;color:var(--text-muted);white-space:nowrap}.auth-google{display:flex;align-items:center;justify-content:center;gap:.6rem;width:100%;padding:.75rem 1.5rem;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.875rem;font-weight:600;font-family:inherit;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .1s}.auth-google:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.auth-google img{flex-shrink:0}.auth-alt{text-align:center;margin-top:1.5rem;font-size:.85rem;color:var(--text-muted)}.auth-alt a{color:var(--accent-primary);text-decoration:none;font-weight:700}.auth-alt a:hover{text-decoration:underline}.auth-back{display:inline-flex;align-items:center;gap:.45rem;font-size:.85rem;font-weight:600;color:var(--text-secondary);text-decoration:none;transition:color .15s}.auth-back:hover{color:var(--accent-primary)}.auth-secure{display:flex;align-items:center;justify-content:center;gap:.45rem;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--border-subtle);font-size:.72rem;color:var(--text-muted)}.auth-secure i{color:var(--color-success);font-size:.78rem}@media (max-width:980px){.auth-layout{grid-template-columns:minmax(0,460px);justify-content:center;gap:0}.auth-brand{display:none}.auth-mobile-logo{display:block}}@media (max-width:520px){.auth-shell{padding:1.5rem 1rem}.auth-card{padding:1.75rem 1.375rem 1.5rem}.auth-title{font-size:1.45rem}.auth-row{flex-wrap:wrap}}