.signin-page{justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.signin-ambient{pointer-events:none;z-index:0;position:fixed;inset:0}.signin-ambient__orb{filter:blur(80px);opacity:.12;border-radius:50%;position:absolute}.signin-ambient__orb--1{background:var(--accent-gold);width:400px;height:400px;animation:20s ease-in-out infinite drift;top:-100px;right:-100px}.signin-ambient__orb--2{background:var(--accent-teal);width:300px;height:300px;animation:25s ease-in-out infinite reverse drift;bottom:-80px;left:-80px}@keyframes drift{0%,to{transform:translate(0)}33%{transform:translate(30px,-20px)}66%{transform:translate(-20px,15px)}}.signin-card{z-index:1;width:100%;max-width:400px;padding:var(--space-10);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);animation:.5s both fadeInUp;position:relative}.signin-card__back{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-6);transition:color var(--transition-fast);text-decoration:none;display:inline-block}.signin-card__back:hover{color:var(--text-primary)}.signin-card__header{margin-bottom:var(--space-8)}.signin-card__title{font-size:var(--text-2xl);color:var(--text-primary);margin-bottom:var(--space-2)}.signin-card__subtitle{font-size:var(--text-sm);color:var(--text-secondary)}.signin-form{gap:var(--space-4);flex-direction:column;display:flex}.signin-form__input{width:100%;padding:var(--space-3)var(--space-4);font-family:var(--font-ui);font-size:var(--text-base);color:var(--text-primary);background:var(--bg-raised);border:1px solid var(--border-default);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.signin-form__input::placeholder{color:var(--text-muted)}.signin-form__input:focus{border-color:var(--accent-gold);box-shadow:0 0 0 3px var(--accent-gold-dim);outline:none}.signin-form__error{font-size:var(--text-sm);color:#e05555;border-radius:var(--radius-md);padding:var(--space-3)var(--space-4);background:#e0555514;border:1px solid #e0555533}.signin-form__submit{margin-top:var(--space-2);width:100%}.signin-card__toggle{margin-top:var(--space-6);text-align:center;justify-content:center;align-items:center;gap:var(--space-2);display:flex}.signin-card__toggle-text{font-size:var(--text-sm);color:var(--text-muted)}.signin-card__toggle-link{font-size:var(--text-sm);color:var(--accent-gold);cursor:pointer;font-weight:600;font-family:var(--font-ui);transition:color var(--transition-fast);background:0 0;border:none}.signin-card__toggle-link:hover{color:var(--text-primary)}