:root{--color-primary:#1c244b;--color-secondary:#f3f5f8;--color-text:#324a6d;--color-accent:#247da8;--color-accent-light:#20b9e1;--color-white:#fff;--color-light-gray:#f9fafd;--color-border:#c8d5dc;--font-family:"Calibri","Segoe UI",Tahoma,Geneva,Verdana,sans-serif}[data-theme=dark]{--color-primary:#e2e8f0;--color-secondary:#000;--color-text:#a0aec0;--color-accent:#4fc3f7;--color-accent-light:#81d4fa;--color-white:#050508;--color-light-gray:#0a0a10;--color-border:#252530}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{overflow-y:scroll;overscroll-behavior:none}body{background-color:var(--color-secondary);color:var(--color-text);font-family:var(--font-family);font-weight:300;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{background:var(--color-white);box-shadow:0 3px 9px #0000001a;color:var(--color-primary);justify-content:space-between;left:0;padding:24px 4%;position:fixed;right:0;top:0;z-index:100}.app-header,.header-left{align-items:center;display:flex}.header-left{gap:60px}.site-logo{align-items:center;display:flex}.site-logo img{height:54px;width:auto}.app-title{color:var(--color-primary);font-size:30px;font-weight:600}.main-nav{align-self:flex-end;display:flex;gap:0;margin-bottom:-24px}.nav-link{border-bottom:4px solid transparent;color:var(--color-text);font-size:26px;font-weight:500;opacity:.5;padding:0 20px 12px;text-decoration:none;transition:color .2s ease,opacity .2s ease}.nav-link:hover{color:#1090c0;opacity:1}.nav-link.active{border-bottom-color:var(--color-accent);color:var(--color-primary);opacity:1}.nav-link.nav-link-special{margin-left:60px}.nav-badge{align-items:center;background:#dc3545;border-radius:11px;color:#fff;display:inline-flex;font-size:14px;font-weight:600;height:22px;justify-content:center;margin-left:8px;min-width:22px;padding:0 6px;vertical-align:middle}.user-info{font-size:21px;font-weight:400;gap:8px}.refresh-button,.user-info{align-items:center;color:var(--color-text);display:flex}.refresh-button{background:none!important;border:none!important;cursor:pointer;justify-content:center;opacity:.6;padding:8px!important;transition:opacity .2s ease,color .2s ease}.refresh-button:hover{color:var(--color-accent)!important;opacity:1}.app-main{flex:1;padding-top:102px;width:100%}.loading{color:var(--color-text);padding:48px;text-align:center}.login-prompt{align-items:center;display:flex;justify-content:center;min-height:60vh}.login-card{background:var(--color-white);border-radius:15px;box-shadow:0 3px 15px #0000000d;padding:72px 96px;text-align:center}.login-card h2{color:var(--color-primary);font-size:32px;font-weight:600;margin-bottom:12px}.login-card p{color:var(--color-text);font-size:21px;margin-bottom:36px}.btn{border:none;border-radius:100px;cursor:pointer;font-family:var(--font-family);font-size:23px;font-weight:400;padding:15px 36px;text-decoration:none;transition:all .3s ease}.btn-sm{font-size:18px;padding:8px 20px}.btn-primary{background:var(--color-accent);color:var(--color-white)}.btn-primary:hover{background:var(--color-primary)}.btn-secondary{background:transparent;border:1px solid var(--color-accent);color:var(--color-accent)}.btn-secondary:hover{background:var(--color-accent);color:var(--color-white)}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover{background:#c82333}.btn-success{background:#28a745;color:#fff}.btn-success:hover{background:#218838}button:not(.btn){background:var(--color-white);border:1px solid var(--color-border);border-radius:9px;color:var(--color-text);cursor:pointer;font-family:var(--font-family);font-size:21px;padding:12px 24px;transition:all .2s ease}button:not(.btn):hover{border-color:var(--color-accent);color:var(--color-accent)}input,select,textarea{background:var(--color-white);border:1px solid var(--color-border);border-radius:9px;color:var(--color-text);font-family:var(--font-family);font-size:21px;padding:15px 21px;transition:border-color .2s ease}input:focus,select:focus,textarea:focus{border-color:var(--color-accent);outline:none}[data-theme=dark] input:focus,[data-theme=dark] select:focus,[data-theme=dark] textarea:focus{border-color:#80d8f8!important}input::-moz-placeholder,textarea::-moz-placeholder{color:var(--color-border)}input::placeholder,textarea::placeholder{color:var(--color-border)}.user-menu{position:relative}.user-menu-toggle{align-items:center;background:none!important;border:none!important;color:var(--color-text);cursor:pointer;display:flex;gap:16px;line-height:1;padding:8px 12px!important}.user-menu-toggle:hover{color:var(--color-accent)!important}.user-name{font-size:24px;font-weight:400}.user-menu-dots{font-size:28px;font-weight:900}.user-menu-dropdown{background:var(--color-white);border:1px solid var(--color-border);border-radius:12px;box-shadow:0 3px 12px #00000026;margin-top:8px;min-width:200px;padding:8px 0;position:absolute;right:0;top:100%;z-index:200}.user-menu-item{background:none!important;border:none!important;color:var(--color-text);cursor:pointer;display:block;font-family:var(--font-family);font-size:13px;padding:8px 16px!important;text-align:left;text-decoration:none;white-space:nowrap;width:100%}.user-menu-item:hover{background:var(--color-light-gray)!important;color:var(--color-text)!important}.menu-icon{height:16px;margin-right:6px;opacity:.7;vertical-align:middle;width:16px}.dialog-overlay{align-items:center;background:#0000004d;display:flex;inset:0;justify-content:center;position:fixed;z-index:1000}.dialog{background:var(--color-white);border:1px solid var(--color-border);border-radius:12px;box-shadow:0 12px 80px #0006;max-width:90%;padding:24px}.dialog h3{color:var(--color-primary);font-size:28px;margin-bottom:12px}.dialog p{color:var(--color-text);font-size:20px;margin-bottom:16px}.dialog-calendar{width:600px}.calendar-url-container{display:flex;gap:12px;margin-bottom:12px}.calendar-url-input{flex:1;font-size:18px!important;padding:12px 16px!important}.btn-checked{color:transparent!important;position:relative}.btn-checked:after{align-items:center;color:#fff;content:"✓";display:flex;inset:0;justify-content:center;position:absolute}.dialog-actions{display:flex;gap:12px;justify-content:space-between;margin-top:18px}.dialog-actions .btn{border-radius:6px;font-size:17px;padding:10px 24px}.dialog-actions .btn-text{border-radius:6px;font-size:17px;padding:10px 20px}.btn-text{background:none;border:none;color:var(--color-text);cursor:pointer;font-family:var(--font-family);font-size:16px;padding:12px 16px}.btn-text:hover{color:var(--color-accent)}.btn-danger-text{color:#dc3545}.btn-danger-text:hover{color:#c82333}[data-theme=dark] .app-header{background:#0f2540;border-bottom:1px solid #606060;box-shadow:0 4px 16px #96aac84d}[data-theme=dark] .user-menu-dropdown{border-color:#505070;box-shadow:0 6px 20px #96aac840}[data-theme=dark] .dialog{background:#181820;border:1px solid #505070;box-shadow:0 12px 80px #96aac899}[data-theme=dark] .dialog label,[data-theme=dark] .dialog p{color:#c0c8d0}[data-theme=dark] .dialog-overlay{background:#0009}[data-theme=dark] input,[data-theme=dark] select,[data-theme=dark] textarea{background:var(--color-light-gray)!important;border-color:var(--color-border)!important;color:var(--color-primary)!important}[data-theme=dark] input::-moz-placeholder,[data-theme=dark] textarea::-moz-placeholder{color:#8080a0!important}[data-theme=dark] input::placeholder,[data-theme=dark] textarea::placeholder{color:#8080a0!important}::-webkit-scrollbar{height:16px;width:16px}::-webkit-scrollbar-track{background:#f0f0f0}::-webkit-scrollbar-thumb{background:silver;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#a0a0a0}[data-theme=dark] ::-webkit-scrollbar-track{background:#101018}[data-theme=dark] ::-webkit-scrollbar-thumb{background:#404050}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#505060}[data-theme=dark] ::-webkit-scrollbar-corner{background:#101018}.error-overlay{align-items:center;background:#00000080;display:flex;inset:0;justify-content:center;position:fixed;z-index:2000}.error-dialog{background:var(--color-white);border:2px solid #dc3545;border-radius:12px;box-shadow:0 12px 48px #dc35454d;max-width:400px;padding:24px 32px;text-align:center}.error-dialog h3{color:#dc3545;font-size:24px;margin-bottom:12px}.error-dialog p{color:var(--color-text);font-size:18px;line-height:1.5;margin-bottom:20px}.error-actions{display:flex;gap:12px;justify-content:center}[data-theme=dark] .error-dialog{background:#181820;border-color:#ff6b6b;box-shadow:0 12px 48px #ff6b6b40}[data-theme=dark] .error-dialog h3{color:#ff6b6b}.not-activated{align-items:center;display:flex;justify-content:center;min-height:calc(100vh - 102px);padding:32px}.not-activated-card{background:var(--color-white);border-radius:16px;box-shadow:0 4px 20px #00000014;max-width:500px;padding:48px 64px;text-align:center}.not-activated-icon{color:#f59e0b;height:72px;margin-bottom:24px;width:72px}.not-activated-card h2{color:var(--color-primary);font-size:28px;font-weight:600;margin-bottom:12px}.not-activated-card p{color:var(--color-text);font-size:20px;line-height:1.6}[data-theme=dark] .not-activated-card{background:#181820;box-shadow:0 4px 20px #96aac826}