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var(--ig-border)}.login-header{text-align:center;margin-bottom:2rem}.login-avatar-ring{width:72px;height:72px;border-radius:50%;padding:3px;background:var(--ig-gradient);margin:0 auto 1rem}.login-avatar-icon{width:100%;height:100%;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8rem}.login-header h2{font-size:1.4rem;font-weight:800;color:var(--ig-text);margin-bottom:.2rem}.login-header p{font-size:.85rem;color:var(--ig-text-muted)}.login-form{display:flex;flex-direction:column;gap:1.25rem}.login-alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;line-height:1.4}.alert-error{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.btn-login{background:var(--ig-primary);color:#fff;border:none;padding:.8rem;border-radius:var(--radius-sm);font-weight:700;font-size:.95rem;cursor:pointer;transition:background 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0;font-size:.85rem}.ig-feed-grid{grid-template-columns:1fr;gap:1.5rem}.ig-post-card{border-left:none;border-right:none;border-radius:0}.ig-footer{padding-bottom:5rem}}