.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-black);padding:var(--space-xl)}.auth-card{width:100%;max-width:420px;background:var(--color-gray-900);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:var(--space-lg)}.auth-back{display:inline-flex;align-items:center;gap:var(--space-xs);color:var(--color-gray-400);text-decoration:none;font-size:var(--text-sm);margin-bottom:var(--space-md);transition:color var(--transition-fast)}.auth-back:hover{color:var(--color-white)}.auth-back svg{width:16px;height:16px}.auth-card__logo{text-align:center;margin-bottom:var(--space-md)}.auth-card__logo a{font-family:var(--font-sans);font-size:var(--text-2xl);font-weight:700;color:var(--color-white);text-decoration:none}.auth-card__logo .logo-dot{color:var(--color-accent)}.auth-card__title{font-size:var(--text-2xl);font-weight:600;text-align:center;margin-bottom:var(--space-xs);color:var(--color-white)}.auth-card__subtitle{font-size:var(--text-sm);text-align:center;color:var(--color-gray-400);margin-bottom:var(--space-xl)}.signup-plan{margin-bottom:var(--space-lg)}.signup-plan__period{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:4px;background:#ffffff0a;margin-bottom:var(--space-md)}.signup-plan__period-btn{position:relative;z-index:2;border:none;background:transparent;color:var(--color-gray-400);font-size:var(--text-sm);font-weight:600;padding:.5rem;border-radius:999px;cursor:pointer}.signup-plan__period-btn--active{color:var(--color-white)}.signup-plan__period-indicator{position:absolute;z-index:1;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);border-radius:999px;background:#ffffff1f;transition:transform .2s ease}.signup-plan__cards{display:grid;gap:var(--space-sm)}.signup-plan__card{text-align:left;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);background:#ffffff05;padding:var(--space-md);color:var(--color-white);cursor:pointer}.signup-plan__card--active{border-color:var(--color-accent);box-shadow:inset 0 0 0 1px #c7ff9f80}.signup-plan__card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-sm)}.signup-plan__name{font-size:var(--text-base);font-weight:600;color:var(--color-white);margin-bottom:2px}.signup-plan__price{font-size:var(--text-sm);color:var(--color-gray-400)}.signup-plan__price strong{color:var(--color-white)}.signup-plan__badge{display:inline-block;margin-left:6px;font-size:11px;font-weight:600;color:#facc15;background:#facc151f;border-radius:8px;padding:2px 8px}.signup-plan__dot{width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.4);margin-top:2px}.signup-plan__card--active .signup-plan__dot{background:var(--color-accent);border-color:var(--color-accent);box-shadow:inset 0 0 0 3px var(--color-black)}.signup-plan__hint{margin-top:var(--space-sm);font-size:var(--text-xs);color:var(--color-gray-500)}.auth-oauth{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-md)}.auth-oauth__btn{display:flex;align-items:center;justify-content:center;gap:var(--space-md);width:100%;padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;cursor:pointer;border:1px solid rgba(255,255,255,.12);background:transparent;color:var(--color-white);transition:all var(--transition-fast)}.auth-oauth__btn:hover{background:#ffffff0a;border-color:#fff3}.auth-oauth__btn:disabled{opacity:.6;cursor:not-allowed;background:#ffffff05}.auth-oauth__btn svg{width:18px;height:18px;flex-shrink:0}.auth-divider{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.auth-divider__line{flex:1;height:1px;background:#ffffff14}.auth-divider__text{font-size:var(--text-xs);color:var(--color-gray-600);text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}.auth-form{display:flex;flex-direction:column;gap:var(--space-sm)}.auth-field{display:flex;flex-direction:column;gap:var(--space-xs)}.auth-field__label{font-size:var(--text-sm);font-weight:500;color:var(--color-gray-400)}.auth-field__input{padding:.7rem .9rem;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:var(--color-white);font-size:var(--text-sm);font-family:var(--font-sans);transition:border-color var(--transition-fast);outline:none}.auth-field__input::placeholder{color:var(--color-gray-600)}.auth-field__input:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px #c7ff9f1a}.auth-submit{width:100%;padding:.75rem 1rem;border-radius:var(--radius-sm);border:none;background:var(--color-accent);color:var(--color-black);font-size:var(--text-sm);font-weight:700;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);margin-top:var(--space-sm)}.auth-submit:hover{background:#d4ffb3;transform:translateY(-1px)}.auth-submit:disabled{opacity:.5;cursor:not-allowed;transform:none}.auth-error{padding:var(--space-md);border-radius:var(--radius-sm);background:#ff50501a;border:1px solid rgba(255,80,80,.2);color:#ff6b6b;font-size:var(--text-sm);display:none}.auth-error--visible{display:block}.auth-card__footer{text-align:center;margin-top:var(--space-md);font-size:var(--text-sm);color:var(--color-gray-400)}.auth-card__footer a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}.auth-card__footer a:hover{color:var(--color-white)}