:root{--primary-50: #f5f3ff;--primary-100: #ede9fe;--primary-200: #ddd6fe;--primary-300: #c4b5fd;--primary-400: #a78bfa;--primary-500: #8b5cf6;--primary-600: #7c3aed;--primary-700: #6d28d9;--primary-800: #5b21b6;--primary-900: #4c1d95;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--gradient-primary: linear-gradient(135deg, var(--primary-500), var(--primary-700));--gradient-dark: linear-gradient(135deg, var(--gray-800), var(--gray-900));--gradient-glass: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.05));--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-glow: 0 0 40px rgba(139, 92, 246, .3);--nav-height: 64px;--border-radius: 12px;--border-radius-lg: 16px;--border-radius-sm: 8px;--transition-fast: .15s ease;--transition: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-900);color:var(--gray-100);line-height:1.6;min-height:100vh}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-nav{position:sticky;top:0;z-index:100;height:var(--nav-height);background:#111827cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.nav-brand{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700;color:var(--primary-400)}.nav-brand i{font-size:1.75rem}.nav-links{display:flex;gap:8px}.nav-link{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--border-radius-sm);color:var(--gray-400);text-decoration:none;font-weight:500;transition:var(--transition)}.nav-link:hover{color:var(--gray-100);background:#ffffff0d}.nav-link.active{color:var(--primary-400);background:#8b5cf61a}.nav-user{display:flex;align-items:center;gap:16px}.notification-btn{position:relative;background:none;border:none;color:var(--gray-400);font-size:1.25rem;cursor:pointer;padding:8px;border-radius:var(--border-radius-sm);transition:var(--transition)}.notification-btn:hover{color:var(--gray-100);background:#ffffff0d}.notification-badge{position:absolute;top:2px;right:2px;min-width:18px;height:18px;background:var(--danger);border-radius:50%;font-size:.7rem;font-weight:600;display:flex;align-items:center;justify-content:center;color:#fff}.user-dropdown{position:relative}.user-btn{display:flex;align-items:center;gap:8px;background:none;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:6px 12px 6px 6px;color:var(--gray-200);cursor:pointer;transition:var(--transition)}.user-btn:hover{background:#ffffff0d;border-color:#fff3}.user-avatar,.user-avatar-placeholder{width:32px;height:32px;border-radius:50%;object-fit:cover}.user-avatar-placeholder{background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem}.dropdown-menu{position:absolute;top:100%;right:0;margin-top:8px;background:var(--gray-800);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:8px;min-width:180px;box-shadow:var(--shadow-xl);opacity:0;visibility:hidden;transform:translateY(-10px);transition:var(--transition)}.user-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.dropdown-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:none;background:none;color:var(--gray-300);text-decoration:none;font-size:.875rem;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition)}.dropdown-menu a:hover,.dropdown-menu button:hover{background:#ffffff0d;color:var(--gray-100)}.main-content{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}.alert{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:var(--border-radius);margin-bottom:24px;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.alert-success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:var(--success)}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger)}.alert ul{list-style:none;margin:0;padding:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--border-radius-sm);font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition);text-decoration:none}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #8b5cf64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf666}.btn-secondary{background:#ffffff1a;color:var(--gray-200);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:#ffffff26}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-icon{padding:8px;background:#ffffff0d;color:var(--gray-400)}.btn-icon:hover{background:#ffffff1a;color:var(--gray-100)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:6px;font-size:.875rem;font-weight:500;color:var(--gray-300)}.form-group label .required{color:var(--danger)}.input-wrapper{position:relative}.input-wrapper i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--gray-500)}.input-wrapper input{padding-left:42px}input[type=text],input[type=email],input[type=password],input[type=datetime-local],textarea,select{width:100%;padding:12px 16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius-sm);color:var(--gray-100);font-size:.95rem;font-family:inherit;transition:var(--transition)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #8b5cf633}input::placeholder,textarea::placeholder{color:var(--gray-500)}.form-check{display:flex;align-items:center;gap:8px;margin-bottom:20px}.form-check input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary-500)}.form-check label{font-size:.875rem;color:var(--gray-400);cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.error-text{display:block;margin-top:6px;font-size:.8rem;color:var(--danger)}.hint{font-size:.8rem;color:var(--gray-500)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at top,var(--primary-900) 0%,var(--gray-900) 50%)}.auth-card{width:100%;max-width:420px;background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius-lg);padding:40px;box-shadow:var(--shadow-xl)}.auth-header{text-align:center;margin-bottom:36px}.auth-logo{width:72px;height:72px;background:var(--gradient-primary);border-radius:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;box-shadow:var(--shadow-glow)}.auth-logo i{display:block;font-size:2.25rem;color:#fff!important;line-height:1}.auth-header h1{font-size:1.875rem;font-weight:700;margin-bottom:8px;color:var(--gray-50)}.auth-header p{color:var(--gray-400);font-size:1rem}.auth-form .form-group{margin-bottom:24px}.auth-form .form-group label{display:block;margin-bottom:10px;font-size:.9rem;font-weight:600;color:var(--gray-200)}.auth-form .input-wrapper{position:relative;display:flex;align-items:center}.auth-form .input-wrapper>i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--primary-400);font-size:1.125rem;pointer-events:none;z-index:2}.auth-form .input-wrapper input{width:100%;padding:14px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--border-radius);color:var(--gray-100);font-size:1rem;transition:var(--transition)}.auth-form .input-wrapper input::placeholder{color:var(--gray-500)}.auth-form .input-wrapper input:focus{outline:none;border-color:var(--primary-500);background:#ffffff14;box-shadow:0 0 0 4px #8b5cf626}.auth-form .form-check{margin-bottom:24px}.auth-form .btn-block{width:100%;padding:14px 24px;font-size:1rem;font-weight:600}.auth-footer{margin-top:28px;text-align:center;color:var(--gray-400);font-size:.95rem}.auth-footer a{color:var(--primary-400);text-decoration:none;font-weight:600}.auth-footer a:hover{text-decoration:underline;color:var(--primary-300)}.search-section{margin-bottom:32px;padding:24px;background:linear-gradient(135deg,#8b5cf61a,#3b82f60d);border:1px solid rgba(139,92,246,.2);border-radius:var(--border-radius-lg)}.search-section-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.search-section-header h2{font-size:1.125rem;font-weight:600;color:var(--gray-100);display:flex;align-items:center;gap:8px}.search-section-header h2 i{color:var(--primary-400)}.search-box{position:relative;max-width:100%}.search-box>i{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--primary-400);font-size:1.25rem;z-index:1;pointer-events:none}.search-box input{width:100%;padding:16px 20px 16px 52px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:var(--border-radius);color:var(--gray-100);font-size:1rem;transition:var(--transition);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.search-box input::placeholder{color:var(--gray-400)}.search-box input:focus{outline:none;border-color:var(--primary-400);box-shadow:0 0 0 4px #8b5cf626,0 4px 20px #8b5cf633;background:#ffffff1f}.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--gray-800);border:1px solid rgba(255,255,255,.15);border-radius:var(--border-radius);box-shadow:0 20px 40px #0006;max-height:380px;overflow-y:auto;z-index:200;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transition:all .2s ease}.search-results.show{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.search-results-header{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1);font-size:.75rem;font-weight:600;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em}.search-result-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.05);transition:var(--transition);gap:12px}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:#8b5cf61a}.search-user-info{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit;flex:1;min-width:0}.search-avatar,.search-avatar-placeholder{width:44px;height:44px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid rgba(139,92,246,.3)}.search-avatar-placeholder{background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.125rem;color:#fff;border:none}.search-user-details{display:flex;flex-direction:column;min-width:0}.search-user-name{font-weight:600;color:var(--gray-100);font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-user-username{font-size:.8rem;color:var(--gray-400)}.search-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:32px 24px;color:var(--gray-400)}.search-empty i{font-size:2.5rem;opacity:.5;color:var(--primary-400)}.search-empty span{font-size:.9rem}.home-container{max-width:1200px;margin:0 auto}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px;padding:20px 24px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--border-radius-lg)}.calendar-header h1{display:flex;align-items:center;gap:12px;font-size:1.5rem}.calendar-nav{display:flex;align-items:center;gap:12px}.calendar-title{font-size:1.125rem;font-weight:600;min-width:200px;text-align:center}.calendar-grid{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius-lg);overflow:hidden}.calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);background:#8b5cf61a;border-bottom:1px solid rgba(255,255,255,.1)}.calendar-weekdays div{padding:16px 8px;text-align:center;font-weight:600;font-size:.8rem;color:var(--primary-300);text-transform:uppercase;letter-spacing:.05em}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:#ffffff0d}.calendar-day{min-height:120px;background:var(--gray-800);padding:12px;cursor:pointer;transition:var(--transition)}.calendar-day:hover{background:#8b5cf61a}.calendar-day.empty{background:#0003;cursor:default}.calendar-day.empty:hover{background:#0003}.calendar-day.today{background:#8b5cf626}.calendar-day.today .day-number{background:var(--primary-500);color:#fff;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center}.day-number{font-weight:600;font-size:.9rem;color:var(--gray-300);margin-bottom:8px}.day-events{display:flex;flex-direction:column;gap:4px}.day-event{padding:4px 8px;border-radius:4px;font-size:.75rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.day-event.creator{background:#8b5cf64d;color:var(--primary-200)}.day-event.participant{background:#3b82f64d;color:#93c5fd}.more-events{font-size:.7rem;color:var(--gray-400);padding:2px 8px}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:1000;opacity:0;visibility:hidden;transition:var(--transition)}.modal-overlay.show{opacity:1;visibility:visible}.modal-content{background:var(--gray-800);border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius-lg);width:100%;max-width:480px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;transform:scale(.95);transition:var(--transition)}.modal-overlay.show .modal-content{transform:scale(1)}.modal-content.modal-lg{max-width:640px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,.1)}.modal-header h2{font-size:1.125rem;display:flex;align-items:center;gap:10px}.modal-close{background:none;border:none;color:var(--gray-400);font-size:1.25rem;cursor:pointer;padding:8px;border-radius:var(--border-radius-sm);transition:var(--transition)}.modal-close:hover{background:#ffffff1a;color:var(--gray-100)}.modal-body{padding:24px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid rgba(255,255,255,.1)}.event-card{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:16px;cursor:pointer;transition:var(--transition);margin-bottom:12px}.event-card:hover{background:#ffffff0d;border-color:var(--primary-500)}.event-time{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--gray-400);margin-bottom:8px}.event-name{font-weight:600;font-size:1rem;margin-bottom:4px}.event-role{font-size:.75rem;font-weight:500;display:inline-flex;align-items:center;gap:4px}.event-role.creator{color:var(--primary-400)}.event-role.participant{color:var(--info)}.event-details{display:flex;flex-direction:column;gap:20px}.event-detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.event-detail-header h3{font-size:1.25rem}.event-description{color:var(--gray-400);line-height:1.7}.event-meta{display:flex;flex-direction:column;gap:8px}.meta-item{display:flex;align-items:center;gap:10px;color:var(--gray-400);font-size:.9rem}.meta-item i{color:var(--primary-400)}.participants-section h4{display:flex;align-items:center;gap:8px;font-size:1rem;margin-bottom:16px}.participants-list{display:flex;flex-direction:column;gap:12px}.participant-item{display:flex;align-items:center;gap:12px;padding:12px;background:#ffffff08;border-radius:var(--border-radius-sm)}.participant-avatar,.participant-avatar-placeholder{width:40px;height:40px;border-radius:50%;object-fit:cover}.participant-avatar-placeholder{background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem}.participant-info{flex:1;display:flex;flex-direction:column}.participant-name{font-weight:500}.participant-username{font-size:.8rem;color:var(--gray-500)}.status-badge{font-size:.7rem;font-weight:600;padding:4px 10px;border-radius:20px;text-transform:uppercase}.status-pending{background:#f59e0b33;color:var(--warning)}.status-accepted{background:#10b98133;color:var(--success)}.status-rejected{background:#ef444433;color:var(--danger)}.profile-container{max-width:800px;margin:0 auto}.profile-card{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius-lg);overflow:hidden;margin-bottom:24px}.profile-header{position:relative;padding-bottom:60px}.profile-cover{height:160px;background:var(--gradient-primary);position:relative}.cover-edit-btn{position:absolute;bottom:12px;right:12px;width:40px;height:40px;background:#00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.125rem;cursor:pointer;transition:var(--transition)}.cover-edit-btn:hover{background:#000000b3;transform:scale(1.1)}.profile-avatar-wrapper{position:relative}.avatar-edit-btn{position:absolute;bottom:4px;right:4px;width:32px;height:32px;background:var(--primary-500);border:2px solid var(--gray-800);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.875rem;cursor:pointer;transition:var(--transition)}.avatar-edit-btn:hover{background:var(--primary-600);transform:scale(1.1)}.profile-avatar-wrapper{position:absolute;bottom:0;left:50%;transform:translate(-50%)}.profile-avatar,.profile-avatar-placeholder{width:120px;height:120px;border-radius:50%;border:4px solid var(--gray-800);object-fit:cover}.profile-avatar-placeholder{background:var(--gradient-dark);display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;color:var(--primary-400)}.profile-body{padding:24px;text-align:center}.profile-info{margin-bottom:24px}.profile-name{font-size:1.5rem;font-weight:700;margin-bottom:4px}.profile-username{color:var(--gray-400);margin-bottom:8px}.profile-email{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;color:var(--gray-500)}.profile-stats{display:flex;justify-content:center;gap:48px;padding:24px 0;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.stat-item{cursor:pointer;transition:var(--transition)}.stat-item:hover{transform:scale(1.05)}.stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--primary-400)}.stat-label{font-size:.8rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em}.profile-actions{margin-top:24px}.profile-section{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius-lg);padding:24px}.profile-section h2{display:flex;align-items:center;gap:10px;font-size:1.125rem;margin-bottom:20px}.follow-item{display:flex;align-items:center;gap:12px;padding:12px;background:#ffffff08;border-radius:var(--border-radius-sm);text-decoration:none;color:var(--gray-200);margin-bottom:8px;transition:var(--transition)}.follow-item:hover{background:#ffffff0f}.follow-avatar,.follow-avatar-placeholder{width:44px;height:44px;border-radius:50%;object-fit:cover}.follow-avatar-placeholder{background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:600}.follow-info{display:flex;flex-direction:column}.follow-name{font-weight:500}.follow-username{font-size:.8rem;color:var(--gray-500)}.events-container{max-width:1200px;margin:0 auto}.events-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px}.events-header h1{display:flex;align-items:center;gap:12px;font-size:1.5rem}.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}.events-grid .event-card{cursor:default;margin-bottom:0}.event-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.event-card-header h3{font-size:1.125rem;line-height:1.4}.event-actions{display:flex;gap:4px}.event-card .event-description{font-size:.875rem;color:var(--gray-400);margin-bottom:16px;line-height:1.6}.event-card .event-meta{display:flex;gap:20px;margin-bottom:16px;flex-wrap:wrap}.event-card .meta-item{flex-direction:row;font-size:.8rem}.event-participants{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid rgba(255,255,255,.1)}.participants-preview{display:flex;align-items:center}.participant-mini,.participant-mini-placeholder{width:32px;height:32px;border-radius:50%;border:2px solid var(--gray-800);margin-left:-8px;object-fit:cover}.participant-mini:first-child,.participant-mini-placeholder:first-child{margin-left:0}.participant-mini-placeholder{background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600}.participant-mini-more{width:32px;height:32px;border-radius:50%;background:var(--gray-700);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;margin-left:-8px;color:var(--gray-300)}.invite-checkboxes{display:flex;flex-direction:column;gap:8px;max-height:300px;overflow-y:auto}.checkbox-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:#ffffff08;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition)}.checkbox-item:hover{background:#ffffff0f}.checkbox-item input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary-500)}.checkbox-label{display:flex;align-items:center;gap:10px}.checkbox-avatar,.checkbox-avatar-placeholder{width:36px;height:36px;border-radius:50%;object-fit:cover}.checkbox-avatar-placeholder{background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem}.checkbox-label small{color:var(--gray-500)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:500}.badge-primary{background:#8b5cf633;color:var(--primary-300)}.notification-item{display:flex;align-items:center;justify-content:space-between;padding:16px;background:#ffffff08;border-radius:var(--border-radius-sm);margin-bottom:12px;gap:16px}.notification-info strong{display:block;margin-bottom:4px}.notification-info p{font-size:.875rem;color:var(--gray-400);margin-bottom:4px}.notification-info small{font-size:.75rem;color:var(--gray-500)}.notification-actions{display:flex;gap:8px;flex-shrink:0}.empty-state{text-align:center;padding:48px 24px;color:var(--gray-500)}.empty-state i{font-size:3rem;margin-bottom:16px;opacity:.5}.empty-state h3{font-size:1.25rem;color:var(--gray-300);margin-bottom:8px}.empty-state p{margin-bottom:20px}.empty-state.full-width{grid-column:1 / -1}.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px;color:var(--gray-400)}.ri-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error{text-align:center;padding:24px;color:var(--danger)}.no-participants{text-align:center;color:var(--gray-500);padding:20px}.event-card-small{padding:12px 16px;background:#ffffff08;border-radius:var(--border-radius-sm);margin-bottom:10px}.event-card-small .event-name{font-size:.9rem;margin-bottom:4px}.event-card-small .event-time{margin-bottom:0}.upcoming-events{min-height:100px}@media(max-width:768px){.main-nav{padding:0 16px}.nav-link span{display:none}.main-content{padding:16px}.calendar-header{flex-direction:column;align-items:flex-start}.calendar-day{min-height:80px;padding:8px}.day-events{display:none}.calendar-day.has-events:after{content:"";display:block;width:6px;height:6px;background:var(--primary-500);border-radius:50%;margin-top:4px}.profile-stats{gap:24px}.events-grid,.form-row{grid-template-columns:1fr}.auth-card{padding:24px}}@media(max-width:480px){.calendar-weekdays div{padding:12px 4px;font-size:.7rem}.calendar-day{min-height:60px;padding:6px}.day-number{font-size:.8rem}.notification-item{flex-direction:column;align-items:flex-start}.notification-actions{width:100%;margin-top:12px}.notification-actions .btn{flex:1}}