:root{--primary:#e91e63;--primary-hover:#c2185b;--primary-light:#fce4ec;--secondary:#6c757d;--secondary-hover:#5a6268;--success:#4caf50;--danger:#f44336;--warning:#ff9800;--info:#2196f3;--bg:#f5f5f5;--bg-card:#fff;--bg-nav:#fff;--text:#333;--text-secondary:#666;--text-muted:#999;--border:#e0e0e0;--border-light:#f0f0f0;--shadow:0 2px 8px #0000001a;--shadow-hover:0 4px 16px #00000026;--radius:12px;--radius-sm:8px;--radius-xs:4px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size:16px;--line-height:1.5;--navbar-height:60px;--max-width:800px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);font-size:var(--font-size);line-height:var(--line-height);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{color:var(--text);line-height:1.3}h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.1rem}.container{max-width:var(--max-width);width:100%;margin:0 auto;padding:0 16px}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:500;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover:not(:disabled){background:var(--secondary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#d32f2f}.btn-sm{padding:6px 12px;font-size:.85rem}.btn-yandex{color:#fff;border-radius:var(--radius);background:#fc3f1d;padding:14px 32px;font-size:1.1rem}.btn-yandex:hover{background:#e63514}.yandex-icon{background:#fff;border-radius:4px;width:20px;height:20px;padding:2px}.navbar{height:var(--navbar-height);background:var(--bg-nav);border-bottom:1px solid var(--border);z-index:100;box-shadow:var(--shadow);position:fixed;top:0;left:0;right:0}.navbar .container{justify-content:space-between;align-items:center;height:100%;display:flex}.logo{color:var(--primary);cursor:pointer;white-space:nowrap;font-size:1.2rem;font-weight:600}.nav-links{align-items:center;gap:4px;display:flex}.nav-link{border-radius:var(--radius-sm);width:40px;height:40px;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1.2rem;transition:all .2s;display:flex;position:relative;text-decoration:none!important}.nav-link:hover,.nav-link.active{background:var(--primary-light);color:var(--primary)}.nav-logout:hover{color:var(--danger);background:#ffebee}.notification-badge{background:var(--danger);color:#fff;pointer-events:none;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:.65rem;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px;box-shadow:0 2px 4px #0003}.main-content{padding-top:calc(var(--navbar-height) + 16px);flex:1;padding-bottom:80px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.filters{flex-wrap:wrap;gap:12px;margin-bottom:20px;display:flex}.search-input,.month-filter{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text);flex:1;min-width:200px;padding:10px 16px;font-size:.95rem}.search-input:focus,.month-filter:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);outline:none}.birthdays-list{flex-direction:column;gap:8px;display:flex}.birthday-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);justify-content:space-between;align-items:center;padding:16px 20px;transition:box-shadow .2s;display:flex}.birthday-card:hover{box-shadow:var(--shadow-hover)}.birthday-info h3{margin-bottom:4px}.birthday-date{color:var(--text-secondary);font-size:.9rem}.badge{border-radius:20px;align-items:center;padding:4px 12px;font-size:.85rem;font-weight:500;display:inline-flex}.badge-today{color:#2e7d32;background:#e8f5e9}.badge-days{background:var(--primary-light);color:var(--primary)}.badge-free{color:#2e7d32;background:#e8f5e9}.badge-reserved{color:#e65100;background:#fff3e0}.notifications-list{flex-direction:column;gap:8px;display:flex}.notification-item{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;align-items:center;gap:12px;padding:14px 18px;transition:background .2s;display:flex}.notification-item:hover{background:var(--border-light)}.notification-unread{border-left:3px solid var(--primary)}.notification-content{flex:1}.notification-content p{margin-bottom:4px}.notification-date{color:var(--text-muted);font-size:.8rem}.notification-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:10px;height:10px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;padding:20px}.stat-value{color:var(--primary);font-size:2rem;font-weight:700}.stat-label{color:var(--text-secondary);margin-top:4px;font-size:.85rem}.month-bars{flex-direction:column;gap:8px;display:flex}.month-bar-item{align-items:center;gap:12px;display:flex}.month-bar-label{width:80px;color:var(--text-secondary);flex-shrink:0;font-size:.85rem}.month-bar-track{background:var(--border-light);border-radius:var(--radius-xs);flex:1;height:24px;overflow:hidden}.month-bar-fill{background:var(--primary);border-radius:var(--radius-xs);min-width:4px;height:100%;transition:width .5s}.month-bar-count{text-align:right;width:30px;color:var(--text);font-size:.85rem;font-weight:600}.profile-card{text-align:center;background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}.profile-avatar{object-fit:cover;border-radius:50%;width:100px;height:100px;margin-bottom:16px}.profile-email{color:var(--text-secondary);margin:8px 0 20px}.profile-actions{flex-direction:column;align-items:center;gap:12px;display:flex}.friend-request-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;padding:14px 18px;display:flex}.friend-request-actions{gap:8px;display:flex}.wishlist-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.wishlist-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.wishlist-card h3{margin-bottom:8px}.wishlist-card p{color:var(--text-secondary);margin-bottom:12px;font-size:.9rem}.wishlist-card a{margin-bottom:12px;font-size:.9rem;display:inline-block}.wishlist-card-footer{border-top:1px solid var(--border-light);justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;display:flex}.landing-page{text-align:center;padding:40px 0}.landing-hero{margin-bottom:48px}.landing-hero h1{margin-bottom:16px;font-size:2.5rem}.landing-hero p{color:var(--text-secondary);max-width:500px;margin:0 auto 32px;font-size:1.1rem;line-height:1.6}.landing-features{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;display:grid}.landing-feature-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;padding:24px}.feature-icon{margin-bottom:12px;font-size:2.5rem}.landing-feature-card h3{margin-bottom:8px}.landing-feature-card p{color:var(--text-secondary);font-size:.9rem}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border-radius:var(--radius);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.modal-header{justify-content:space-between;align-items:center;padding:20px 24px 0;display:flex}.modal-header h2{margin:0}.modal-close{cursor:pointer;color:var(--text-secondary);border-radius:var(--radius-xs);background:0 0;border:none;padding:4px 8px;font-size:1.5rem}.modal-close:hover{background:var(--border-light)}.modal-body{padding:20px 24px}.modal-footer{border-top:1px solid var(--border-light);padding:16px 24px}.confirm-dialog-actions{justify-content:flex-end;gap:12px;display:flex}.confirm-dialog-message{font-size:1rem;line-height:1.5}.toast-container{z-index:2000;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:20px;right:20px}.toast{border-radius:var(--radius);cursor:pointer;pointer-events:auto;align-items:center;gap:10px;max-width:400px;padding:14px 20px;animation:.3s toastSlideIn;display:flex;box-shadow:0 4px 20px #0003}.toast-success{color:#fff;background:#4caf50}.toast-error{color:#fff;background:#f44336}.toast-info{color:#fff;background:#2196f3}.toast-warning{color:#fff;background:#ff9800}.toast-exit{animation:.3s forwards toastSlideOut}.toast-icon{flex-shrink:0;font-size:1.2rem}.toast-message{font-size:.95rem;line-height:1.4}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.spinner-container{flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:60px 20px;display:flex}.spinner{border:3px solid var(--border-light);border-top:3px solid var(--primary);border-radius:50%;animation:.8s linear infinite spin}.spinner-text{color:var(--text-secondary);font-size:.95rem}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border-light);margin-top:auto;padding:20px;font-size:.85rem}@media (width<=768px){.landing-hero h1{font-size:1.8rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.wishlist-grid,.landing-features{grid-template-columns:1fr}.filters{flex-direction:column}.search-input,.month-filter{min-width:auto}.birthday-card{flex-direction:column;align-items:flex-start;gap:8px}.friend-request-card{flex-direction:column;align-items:flex-start}}