:root{--color-primary:#fff;--color-secondary:#f07f63;--color-third:#056884;--bg-workspace:#f6f5f0;--bg-card:#fff;--bg-sidebar:#0b1e24;--border-subtle:#05688414;--border-active:#f07f634d;--font-ui:"Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-editorial:"Playfair Display", Georgia, Cambria, serif;--text-primary:#121e22;--text-secondary:#485c63;--text-muted:#859a9f;--text-light:#fff;--shadow-premium:0 10px 30px -5px #0568840d, 0 8px 12px -6px #05688408, 0 1px 3px #00000003;--shadow-hover:0 20px 45px -8px #05688414, 0 12px 18px -8px #0568840d;--shadow-sidebar:6px 0 30px #0b1e240d;--shadow-modal:0 30px 60px -15px #0003;--radius-lg:20px;--radius-md:14px;--radius-sm:8px;--radius-full:9999px;--transition-fast:all .15s cubic-bezier(.4, 0, .2, 1);--transition-normal:all .3s cubic-bezier(.4, 0, .2, 1);--transition-slow:all(.5s) cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}body{font-family:var(--font-ui);background-color:var(--bg-workspace);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden}button,input,select,textarea{font-family:inherit}#root,.app-container{width:100%;min-height:100vh;display:flex}.sidebar{background-color:var(--bg-sidebar);width:280px;color:var(--text-light);z-index:100;box-shadow:var(--shadow-sidebar);border-right:1px solid #ffffff0d;flex-direction:column;justify-content:space-between;padding:32px 24px;transition:transform .45s cubic-bezier(.34,1.56,.64,1),opacity .45s,width .45s cubic-bezier(.34,1.56,.64,1),padding .45s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar.collapsed{width:80px;padding:32px 14px}.sidebar-logo{align-items:center;gap:12px;margin-bottom:40px;padding:0 8px;display:flex}.logo-icon{background:linear-gradient(135deg, var(--color-secondary), var(--color-third));border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-primary);justify-content:center;align-items:center;font-size:16px;font-weight:800;display:flex;box-shadow:0 4px 12px #f07f634d}.logo-text{font-family:var(--font-editorial);letter-spacing:-.5px;background:linear-gradient(to right, var(--color-primary), #d9eef2);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:22px;font-weight:700}.sidebar-menu{flex-direction:column;flex-grow:1;gap:8px;display:flex}.menu-item{border-radius:var(--radius-md);color:#ffffffb3;cursor:pointer;transition:var(--transition-fast);border:1px solid #0000;align-items:center;gap:14px;padding:12px 16px;font-size:15px;font-weight:500;text-decoration:none;display:flex;position:relative}.menu-item:hover{color:var(--color-primary);background-color:#ffffff0a}.menu-item.active{color:var(--color-primary);background:linear-gradient(90deg,#0568844d,#0568841a);border-color:#05688466;font-weight:600;box-shadow:inset 0 0 12px #05688426}.menu-item.active:before{content:"";background-color:var(--color-secondary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;width:4px;height:50%;position:absolute;top:25%;left:0}.menu-badge{background-color:var(--color-secondary);color:var(--color-primary);border-radius:var(--radius-full);margin-left:auto;padding:2px 8px;font-size:11px;font-weight:700;box-shadow:0 2px 6px #f07f6333}.sidebar-footer{border-top:1px solid #ffffff14;margin-top:auto;padding-top:20px}.user-profile{border-radius:var(--radius-md);transition:var(--transition-fast);align-items:center;gap:12px;padding:8px;display:flex}.user-profile:hover{background-color:#ffffff08}.avatar-circle{width:42px;height:42px;color:var(--color-primary);border-radius:var(--radius-full);background-color:#0568844d;border:2px solid #fff3;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex;position:relative;box-shadow:0 4px 10px #0000001a}.status-indicator{border:2px solid var(--bg-sidebar);border-radius:var(--radius-full);background-color:#22c55e;width:10px;height:10px;position:absolute;bottom:0;right:0}.user-details{flex-direction:column;display:flex}.user-name{color:var(--color-primary);font-size:14px;font-weight:600}.user-role{color:var(--text-muted);font-size:11px}.logout-button{color:#fff6;cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;margin-left:auto;padding:8px;display:flex}.logout-button:hover{color:var(--color-secondary);background-color:#f07f631a}.main-content{flex-direction:column;flex-grow:1;gap:32px;max-width:calc(100% - 280px);margin-left:280px;padding:48px;transition:margin-left .45s cubic-bezier(.34,1.56,.64,1),max-width .45s cubic-bezier(.34,1.56,.64,1);display:flex}.main-content.expanded{max-width:calc(100% - 80px);margin-left:80px}@media (width<=800px){.sidebar{display:none!important}.mobile-top-navbar,.mobile-menu-overlay{display:flex!important}.main-content{width:100%!important;min-width:0!important;max-width:100%!important;margin-left:0!important;padding:80px 16px 24px!important;overflow-x:hidden!important}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.header-bar{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:flex-end;padding-bottom:24px;display:flex}.header-title-container{flex-direction:column;gap:8px;display:flex}.header-title{font-family:var(--font-editorial);color:var(--color-third);letter-spacing:-.5px;font-size:38px;font-weight:700;line-height:1.1}.header-subtitle{color:var(--text-secondary);align-items:center;gap:8px;font-size:14px;font-weight:500;display:flex}.header-subtitle-dot{border-radius:var(--radius-full);background-color:var(--color-secondary);width:4px;height:4px}.header-actions{align-items:center;gap:12px;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);outline:none;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;display:inline-flex}.btn-secondary{background-color:var(--color-primary);color:var(--text-primary);border:1px solid #05688426;box-shadow:0 2px 4px #00000005}.btn-secondary:hover{background-color:var(--bg-workspace);border-color:#0568844d;transform:translateY(-1px)}.btn-primary{background-color:var(--color-third);color:var(--color-primary);border:1px solid #0000;box-shadow:0 4px 12px #05688433}.btn-primary:hover{background-color:#035269;transform:translateY(-1px);box-shadow:0 6px 18px #05688440}.btn-accent{background-color:var(--color-secondary);color:var(--color-primary);border:1px solid #0000;box-shadow:0 4px 12px #f07f6333}.btn-accent:hover{background-color:#e56d51;transform:translateY(-1px);box-shadow:0 6px 18px #f07f6340}.stats-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}@media (width<=1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.stats-grid{grid-template-columns:1fr}}.stat-card{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-premium);transition:var(--transition-normal);flex-direction:column;gap:12px;padding:24px;display:flex;position:relative;overflow:hidden}.stat-card:hover{box-shadow:var(--shadow-hover);border-color:#05688426;transform:translateY(-4px)}.stat-header{justify-content:space-between;align-items:center;display:flex}.stat-label{text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);font-size:11px;font-weight:700}.stat-icon-box{border-radius:var(--radius-md);width:36px;height:36px;color:var(--color-third);transition:var(--transition-fast);background-color:#0568840d;justify-content:center;align-items:center;display:flex}.stat-card:hover .stat-icon-box{background-color:var(--color-third);color:var(--color-primary)}.stat-value{font-family:var(--font-editorial);color:var(--color-third);margin-top:4px;font-size:36px;font-weight:700;line-height:1.1}.stat-card.accent-card .stat-value{color:var(--color-secondary)}.stat-footer{color:var(--text-secondary);align-items:center;gap:6px;font-size:13px;font-weight:500;display:flex}.trend-up{color:#10b981;align-items:center;font-weight:700;display:flex}.trend-neutral{color:var(--color-third);font-weight:700}.dashboard-grid{grid-template-columns:3fr 2fr;gap:28px;display:grid}@media (width<=1024px){.dashboard-grid{grid-template-columns:1fr}}.card{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-premium);transition:var(--transition-normal);flex-direction:column;gap:24px;padding:32px;display:flex}.card:hover{box-shadow:var(--shadow-hover);border-color:#0568841f}.card-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding-bottom:16px;display:flex}.card-title{font-family:var(--font-editorial);color:var(--color-third);font-size:22px;font-weight:700}.card-subtitle{color:var(--text-muted);font-size:13px}.sessions-list-container{flex-direction:column;gap:16px;display:flex}.session-row{border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:var(--transition-fast);background-color:#fff6;justify-content:space-between;align-items:center;padding:16px;display:flex}.session-row:hover{background-color:#05688405;border-color:#05688426;transform:translate(4px)}.session-info{flex-direction:column;gap:6px;display:flex}.session-meta-line{align-items:center;gap:8px;display:flex}.session-code{color:var(--color-secondary);background-color:var(--secondary-color-light);border-radius:var(--radius-sm);padding:2px 8px;font-size:12px;font-weight:700}.session-name{color:var(--text-primary);font-size:16px;font-weight:600}.session-details{color:var(--text-secondary);align-items:center;gap:12px;font-size:13px;display:flex}.detail-item{align-items:center;gap:4px;display:flex}.session-badge{text-transform:uppercase;letter-spacing:.8px;border-radius:var(--radius-full);padding:4px 10px;font-size:11px;font-weight:700}.badge-completed{color:#10b981;background-color:#10b98114;border:1px solid #10b98133}.badge-live{color:#ef4444;background-color:#ef444414;border:1px solid #ef444433;align-items:center;gap:6px;display:flex;position:relative}.badge-live:before{content:"";background-color:#ef4444;border-radius:50%;width:6px;height:6px;animation:1.2s infinite pulse-live}.badge-upcoming{color:var(--color-third);background-color:#05688414;border:1px solid #05688433}@keyframes pulse-live{0%{opacity:.6;transform:scale(.9)}50%{opacity:1;transform:scale(1.3)}to{opacity:.6;transform:scale(.9)}}.donut-chart-container{flex-direction:row;justify-content:space-between;align-items:center;gap:20px;width:100%;display:flex}.donut-chart-wrapper{flex-shrink:0;width:120px;height:120px;position:relative}.donut-svg{transform:rotate(-90deg)}.donut-circle-bg{fill:none;stroke:#0568840d;stroke-width:10px}.donut-segment{fill:none;stroke-width:10px;stroke-linecap:butt;cursor:pointer;transition:stroke-dasharray .5s ease-in-out,stroke-width .2s}.donut-segment:hover{stroke-width:12px}.donut-center-text{text-align:center;pointer-events:none;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.donut-number{font-family:var(--font-editorial);color:var(--color-third);font-size:22px;font-weight:700;line-height:1}.donut-label{text-transform:uppercase;color:var(--text-muted);margin-top:2px;font-size:8px;font-weight:600}.donut-legend{flex-direction:column;gap:12px;width:100%;display:flex}.legend-item{border-radius:var(--radius-sm);transition:var(--transition-fast);justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.legend-item:hover{background-color:var(--bg-workspace)}.legend-color-label{align-items:center;gap:10px;display:flex}.legend-dot{border-radius:var(--radius-full);width:12px;height:12px}.legend-label{color:var(--text-secondary);font-size:14px;font-weight:500}.legend-value{color:var(--text-primary);font-size:14px;font-weight:700}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background-color:#0b1e2466;justify-content:center;align-items:center;padding:24px;animation:.25s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--shadow-modal);flex-direction:column;animation:.3s cubic-bezier(.34,1.56,.64,1) slideUp;display:flex;overflow:hidden}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:24px 32px;display:flex}.modal-title{font-family:var(--font-editorial);color:var(--color-third);font-size:22px;font-weight:700}.modal-close-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex}.modal-close-btn:hover{color:var(--color-secondary);background-color:var(--secondary-color-light)}.modal-body{flex-direction:column;gap:20px;padding:32px;display:flex}.form-group{flex-direction:column;gap:8px;display:flex}.form-label{color:var(--text-secondary);font-size:13px;font-weight:600}.form-input,.form-select{border-radius:var(--radius-md);background-color:var(--color-primary);width:100%;color:var(--text-primary);transition:var(--transition-fast);border:1px solid #05688426;outline:none;padding:12px 16px;font-size:14px}.form-input:focus,.form-select:focus{border-color:var(--color-third);box-shadow:0 0 0 3px #0568841a}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.modal-footer{border-top:1px solid var(--border-subtle);justify-content:flex-end;gap:12px;padding:20px 32px 32px;display:flex}.filter-tabs{gap:8px;display:flex}.filter-tab{color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;padding:6px 12px;font-size:13px;font-weight:600}.filter-tab:hover{color:var(--color-third);background-color:#0568840d}.filter-tab.active{color:var(--color-third);background-color:#05688414}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.shaking{animation:.3s ease-in-out shake}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-workspace)}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#05688433}::-webkit-scrollbar-thumb:hover{background:#05688466}.header-profile{border-radius:var(--radius-md);background-color:var(--bg-card);cursor:pointer;transition:var(--transition-fast);border:1px solid #0568841f;align-items:center;gap:12px;margin-left:12px;padding:6px 14px;display:flex}.header-profile:hover{background-color:var(--bg-workspace);border-color:#05688440;transform:translateY(-1px)}.header-avatar{background-color:var(--color-third);width:38px;height:38px;color:var(--color-primary);border-radius:var(--radius-full);justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex;position:relative;box-shadow:0 2px 8px #05688426}.header-status-indicator{border:2px solid var(--bg-card);border-radius:var(--radius-full);background-color:#22c55e;width:8px;height:8px;animation:2s infinite pulse-green;position:absolute;bottom:0;right:0}@keyframes pulse-green{0%{transform:scale(.95);box-shadow:0 0 #22c55eb3}70%{transform:scale(1);box-shadow:0 0 0 5px #22c55e00}to{transform:scale(.95);box-shadow:0 0 #22c55e00}}.header-user-details{text-align:left;flex-direction:column;display:flex}.header-user-name{color:var(--text-primary);align-items:center;font-size:13px;font-weight:700;display:flex}.header-user-role{color:var(--text-muted);font-size:10px;font-weight:500}.hamburger-btn{cursor:pointer;border-radius:var(--radius-md);background:0 0;background-color:var(--bg-card);width:42px;height:42px;transition:var(--transition-fast);box-shadow:var(--shadow-premium);border:1px solid #0568841f;outline:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-right:20px;display:flex}.hamburger-btn:hover{background-color:var(--bg-workspace);border-color:#05688440;transform:scale(1.04)}.hamburger-line{background-color:var(--color-third);transform-origin:50%;border-radius:2px;width:20px;height:2px;transition:all .3s cubic-bezier(.4,0,.2,1);display:block}.hamburger-btn.active 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pulse-text{0%,to{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.02)}}.chart-grid-line{pointer-events:none;z-index:1;border-top:1px dashed #05688414;height:1px;position:absolute;left:0;right:0}.chart-bar-fill{background-color:var(--color-third);position:relative;overflow:hidden;box-shadow:0 4px 12px #0568841a}.chart-bar-fill.bar-today{background:linear-gradient(to top, var(--color-secondary), #ff9c87);box-shadow:0 4px 14px #f07f634d}.chart-bar-fill:after{content:"";pointer-events:none;background:linear-gradient(#ffffff26,#0000);height:35%;position:absolute;top:0;left:0;right:0}.bar-tooltip{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--color-primary);border-radius:var(--radius-sm);pointer-events:none;opacity:0;white-space:nowrap;z-index:10;background:#0b1e24f2;border:1px solid #ffffff1f;flex-direction:column;align-items:center;gap:2px;margin-bottom:8px;padding:6px 12px;font-size:10px;transition:all .25s cubic-bezier(.34,1.56,.64,1);display:flex;position:absolute;bottom:100%;transform:translateY(4px)scale(.9);box-shadow:0 10px 22px #0003}.bar-tooltip:after{content:"";border:4px solid #0000;border-top-color:#0b1e24f2;position:absolute;top:100%;left:50%;transform:translate(-50%)}.tooltip-value{color:var(--color-secondary);font-size:11px;font-weight:700}.tooltip-count{color:#ffffffb3}.chart-bar-column:hover .bar-tooltip{opacity:1;transform:translateY(0)scale(1)}.chart-bar-column:hover .chart-bar-fill{filter:brightness(1.15);transform:translateY(-4px)}.activity-bento-grid{grid-template-columns:repeat(3,1fr);gap:20px;width:100%;display:grid}@media (width<=1024px){.activity-bento-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.activity-bento-grid{grid-template-columns:1fr}}.bento-activity-card{border-radius:var(--radius-lg);background:#fff;border:1px solid #0568840d;flex-direction:column;justify-content:space-between;min-height:220px;padding:20px;transition:all .4s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden;box-shadow:0 4px 20px #05688405}.bento-activity-card:before{content:"";background:0 0;height:4px;transition:all .3s;position:absolute;top:0;left:0;right:0}.bento-activity-card.success-accent:before{background:linear-gradient(90deg,#10b981,#34d399)}.bento-activity-card.warning-accent:before{background:linear-gradient(to right, var(--color-secondary), #ff9c87)}.bento-activity-card.info-accent:before{background:linear-gradient(to right, var(--color-third), #0a8fa9)}.bento-activity-card:hover{border-color:#0568841f;transform:translateY(-5px);box-shadow:0 16px 36px #05688412}.bento-badge-pill{text-transform:uppercase;border-radius:var(--radius-full);letter-spacing:.5px;align-items:center;padding:4px 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