.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;animation:fadeIn .3s ease}.modal-container{background:var(--bg-card);border:1px solid var(--border-color);width:100%;max-width:var(--modal-max-width,900px);max-height:90vh;border-radius:30px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 25px 50px -12px rgba(0,0,0,.5);animation:slideUp .4s cubic-bezier(.2,0,.2,1)}.modal-header{padding:24px 32px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.5rem;font-weight:var(--weight-bold);color:var(--text-primary)}.modal-close{background:transparent;color:var(--text-secondary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;transition:all .2s ease}.modal-close:hover{background:var(--accent-transparent);color:var(--accent-color)}.modal-content{padding:32px;overflow-y:auto;flex:1 1}.modal-content.no-padding{padding:0}.modal-content::-webkit-scrollbar{width:6px}.modal-content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.foreground-notification{position:fixed;right:16px;bottom:16px;z-index:9999;max-width:360px;background:#111827;color:#f9fafb;border-radius:var(--radius-md);padding:12px 14px;box-shadow:0 8px 24px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.12)}.foreground-notification__title{font-weight:var(--weight-bold);margin-bottom:4px}.foreground-notification__body{font-size:14px;line-height:1.4}.chat-sync-modal__text{font-size:var(--text-md);color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-6)}.chat-sync-modal__actions{display:flex;justify-content:flex-end;align-items:center;gap:var(--space-3);margin-top:var(--space-4)}.chat-sync-modal__btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 var(--space-5);border-radius:var(--radius-md);font-weight:var(--weight-bold);cursor:pointer;transition:all .2s ease;font-family:var(--font-primary);font-size:var(--text-base);box-sizing:border-box}.chat-sync-modal__btn--primary{background:var(--accent-color);border:1px solid var(--accent-color);color:white}.chat-sync-modal__btn--primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--accent-transparent)}.chat-sync-modal__btn--secondary{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-primary)}.chat-sync-modal__btn--secondary:hover{background:var(--surface-soft);border-color:var(--border-color);transform:translateY(-1px)}.brand-lockup{display:inline-flex;align-items:center;gap:.7rem;min-width:0;max-width:100%;overflow:hidden}.brand-lockup__icon{width:36px;height:36px;object-fit:contain;flex-shrink:0;filter:drop-shadow(0 4px 10px rgba(29,95,191,.18))}.brand-lockup__wordmark{height:30px;width:auto;max-width:100%;object-fit:contain;display:block;min-width:0}.brand-lockup--compact .brand-lockup__wordmark{display:none}