.login-container{background-color:var(--paper);min-height:100vh;padding:var(--spacing-md);background-image:radial-gradient(#18181b0f 1px,#0000 1px);background-size:22px 22px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.login-background{pointer-events:none;position:absolute;inset:0}.login-card{z-index:1;border:1px solid var(--rule);border-top:3px solid var(--color-primary);width:100%;max-width:440px;box-shadow:none;background-color:#fff;border-radius:0;flex-direction:column;display:flex;position:relative;overflow:hidden}.login-header{color:var(--ink);padding:var(--spacing-2xl) var(--spacing-xl) var(--spacing-lg);text-align:left;border-bottom:2px solid var(--rule-strong);background-color:#fff}.login-title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin:0 0 var(--spacing-sm);font-size:2.75rem;font-weight:800;line-height:1.02}.login-subtitle{font-family:var(--font-serif);margin:0 0 var(--spacing-xs);color:var(--ink-2);opacity:1;font-size:1.05rem;font-weight:400}.login-institution{font-family:var(--font-geist-mono), var(--font-mono);text-transform:uppercase;letter-spacing:.14em;margin:var(--spacing-sm) 0 0;color:var(--ink-2);opacity:1;font-size:.72rem;font-weight:600}.login-content{padding:var(--spacing-2xl) var(--spacing-xl);gap:var(--spacing-lg);flex-direction:column;display:flex}.login-info-box{align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-md);background-color:var(--paper);border-left:3px solid var(--color-primary);border-radius:0;display:flex}.login-info-icon{background-color:var(--color-primary);color:#fff;border-radius:0;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.login-info-icon svg{width:18px;height:18px}.login-info-content{flex:1}.login-info-text{color:var(--red-ink);margin:0;font-size:.875rem;line-height:1.5}.login-button-group{gap:var(--spacing-md);flex-direction:column;display:flex}.login-button{min-height:48px;padding:var(--spacing-md) var(--spacing-lg);letter-spacing:.01em;cursor:pointer;justify-content:center;align-items:center;gap:var(--spacing-sm);border:none;border-radius:0;font-family:inherit;font-size:1rem;font-weight:700;text-decoration:none;transition:background-color .15s ease-in-out;display:flex}.login-button-primary{background:var(--color-primary);color:#fff;box-shadow:none}.login-button-primary:hover,.login-button-primary:focus,.login-button-primary:active{background:var(--color-primary-hover)}.login-button-icon{width:20px;height:20px}.login-help{text-align:center}.login-help-text{color:var(--text-secondary);margin:0;font-size:.875rem}.login-help-link{color:var(--red-ink);font-weight:600;text-decoration:underline;transition:color .15s ease-in-out}.login-help-link:hover{color:var(--color-primary-hover)}.login-footer{padding:var(--spacing-md) var(--spacing-xl);border-top:1px solid var(--rule);text-align:center;background-color:#fff}.login-footer-text{color:var(--text-secondary);margin:0;font-size:.75rem}@media (max-width:480px){.login-container{padding:var(--spacing-sm)}.login-card{max-width:100%}.login-header{padding:var(--spacing-xl) var(--spacing-lg) var(--spacing-md)}.login-title{font-size:2.25rem}.login-content{padding:var(--spacing-lg) var(--spacing-lg)}.login-button{padding:1rem;font-size:.95rem}}.login-button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){.login-button,.login-help-link{transition:none;transform:none}}