@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";@media (width<=768px){.content-wrapper{margin-left:0}main{margin-top:var(--topbar-height);padding:20px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@media (width<=1200px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}}@media (width<=640px){.stats-grid{grid-template-columns:1fr;gap:16px}}@media (width<=1024px){.dashboard-charts-layout{grid-template-columns:1fr;gap:20px}}@media (width<=1024px){.friend-profile-grid{grid-template-columns:26% 1fr;gap:20px}}@media (width<=768px){.friend-profile-grid{grid-template-columns:1fr;gap:24px}.profile-left-column{position:relative;top:0}}@media (width<=768px){.profile-charts-layout{grid-template-columns:1fr;gap:24px;margin-top:24px}}@media (width<=1024px){.profile-timeline-card{height:280px}}@media (width<=768px){.profile-timeline-card{height:250px}.profile-chart-card{height:320px}}@media (width<=1400px){.analytics-kpi-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.analytics-kpi-grid{grid-template-columns:repeat(2,1fr);gap:16px}}@media (width<=480px){.analytics-kpi-grid{grid-template-columns:1fr}}@media (width<=1024px){.insights-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.insights-grid{grid-template-columns:1fr;gap:16px}}@media (width<=768px){.activity-summary-grid{grid-template-columns:1fr}}@media (width<=768px){.leaderboards-grid{grid-template-columns:1fr}}@media (width<=768px){.details-grid{grid-template-columns:1fr}}:root{--primary:#6c5ce7;--primary-hover:#5a4ad1;--primary-light:#6c5ce714;--background:#f8f9fc;--sidebar:#fff;--card:#fff;--border:#e5e7eb;--border-focus:#bba8ff;--text-primary:#111827;--text-secondary:#6b7280;--text-light:#9ca3af;--success:#10b981;--success-light:#10b9811a;--warning:#f59e0b;--warning-light:#f59e0b1a;--danger:#ef4444;--danger-light:#ef44441a;--info:#3b82f6;--info-light:#3b82f61a;--sidebar-width:280px;--topbar-height:70px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -2px #00000005;--shadow-premium:0 20px 25px -5px #0000000a, 0 10px 10px -5px #00000005;--transition-fast:all .15s cubic-bezier(.4,0,.2,1);--transition-normal:all .25s 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0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-light)}.app-container{min-height:100vh;display:flex;position:relative}.content-wrapper{min-width:0;margin-left:var(--sidebar-width);transition:margin-left var(--transition-normal);flex-direction:column;flex:1;display:flex}main{background-color:var(--background);min-height:calc(100vh - var(--topbar-height));flex:1;padding:40px;animation:.3s cubic-bezier(.4,0,.2,1) fadeInUp}@media (width<=768px){.content-wrapper{margin-left:0}main{margin-top:var(--topbar-height);padding:20px}}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;color:var(--text-primary);font-weight:700}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px;display:flex}.page-title{font-size:18px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:13px;font-weight:500}.page-enter{animation:.3s cubic-bezier(.4,0,.2,1) fadeInUp}.flex-center{justify-content:center;align-items:center;display:flex}.card{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal);padding:24px}.card:hover{box-shadow:var(--shadow-md);border-color:var(--border-focus);transform:translateY(-4px)}.card-title{color:var(--text-primary);margin-bottom:16px;font-size:16px;font-weight:700}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px 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var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:var(--transition-fast);outline:none;padding:10px 14px;font-size:14px}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light)}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-help-text{color:var(--text-light);margin-top:2px;font-size:12px}.form-error{color:var(--danger);margin-top:4px;font-size:12px;font-weight:500}.radio-cards{grid-template-columns:1fr 1fr;gap:12px;display:grid}.radio-card{border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);background-color:var(--card);justify-content:center;align-items:center;gap:8px;padding:12px;font-size:14px;font-weight:600;display:flex}.radio-card-input{display:none}.radio-card-input:checked+.radio-card.given{border-color:var(--primary);background-color:var(--primary-light);color:var(--primary)}.radio-card-input:checked+.radio-card.received{border-color:var(--info);background-color:var(--info-light);color:var(--info)}.table-card{padding:0;overflow:hidden}.card-header-flex{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.table-container{width:100%;overflow-x:auto}.custom-table{border-collapse:collapse;text-align:left;width:100%}.custom-table th{text-transform:uppercase;color:var(--text-secondary);background-color:var(--background);border-bottom:1px solid var(--border);padding:14px 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input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background-color:var(--border);transition:var(--transition-normal);border-radius:var(--radius-full);position:absolute;inset:0}.toggle-slider:before{content:"";width:18px;height:18px;transition:var(--transition-normal);border-radius:var(--radius-full);box-shadow:var(--shadow-sm);background-color:#fff;position:absolute;bottom:3px;left:3px}input:checked+.toggle-slider{background-color:var(--primary)}input:checked+.toggle-slider:before{transform:translate(22px)}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:12px;display:flex;position:fixed;bottom:24px;right:24px}.toast-item{background-color:var(--success);color:#fff;border-radius:var(--radius-md);min-width:300px;max-width:400px;box-shadow:var(--shadow-lg);pointer-events:auto;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;font-weight:500;animation:.25s cubic-bezier(.4,0,.2,1) 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var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal);flex-direction:column;gap:6px;padding:24px;display:flex;position:relative;overflow:hidden}.stat-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-focus);transform:translateY(-4px)}.stat-label{color:var(--text-secondary);align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.stat-label svg{flex-shrink:0}.stat-value{color:var(--text-primary);letter-spacing:-.03em;margin-top:4px;font-size:32px;font-weight:800;line-height:1.1}.stat-icon-bg{color:var(--text-primary);opacity:.03;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:110px;font-weight:900;line-height:1;position:absolute;bottom:-25px;right:-10px}html.dark .stat-icon-bg,html[data-theme=dark] .stat-icon-bg{opacity:.02}.dashboard-charts-layout{grid-template-columns:3fr 2fr;gap:24px;margin-bottom:30px;display:grid}@media (width<=1024px){.dashboard-charts-layout{grid-template-columns:1fr;gap:20px}}.dashboard-chart-card{flex-direction:column;min-height:360px;display:flex}.friends-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-bottom:30px;display:grid}.friend-profile-grid{grid-template-columns:28% 1fr;align-items:start;gap:24px;margin-bottom:24px;display:grid}.profile-left-column{z-index:10;position:sticky;top:24px}.profile-right-column{flex-direction:column;gap:24px;min-width:0;display:flex}@media (width<=1024px){.friend-profile-grid{grid-template-columns:26% 1fr;gap:20px}}@media (width<=768px){.friend-profile-grid{grid-template-columns:1fr;gap:24px}.profile-left-column{position:relative;top:0}}.profile-summary-card{background-color:var(--card);border:1px solid var(--border);text-align:center;flex-direction:column;align-items:center;gap:20px;display:flex;box-shadow:var(--shadow-md)!important;border-radius:var(--radius-lg)!important;padding:32px 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(width<=768px){.profile-timeline-card{height:250px}.profile-chart-card{height:320px}}.subjects-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;display:grid}.analytics-scope-container{scrollbar-width:none;gap:8px;margin-bottom:28px;padding-bottom:8px;display:flex;overflow-x:auto}.analytics-scope-container::-webkit-scrollbar{display:none}.analytics-kpi-grid{grid-template-columns:repeat(6,1fr);gap:20px;margin-bottom:32px;display:grid}@media (width<=1400px){.analytics-kpi-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.analytics-kpi-grid{grid-template-columns:repeat(2,1fr);gap:16px}}@media (width<=480px){.analytics-kpi-grid{grid-template-columns:1fr}}.insights-section-title{color:var(--text-primary);align-items:center;gap:8px;margin-top:28px;margin-bottom:18px;font-size:18px;font-weight:700;display:flex}.insights-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px;display:grid}@media (width<=1024px){.insights-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.insights-grid{grid-template-columns:1fr;gap:16px}}.insight-card{background-color:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal);flex-direction:column;gap:12px;padding:20px;display:flex}.insight-card:hover{border-color:var(--border-focus);box-shadow:var(--shadow-md);transform:translateY(-2px)}.insight-card-header{align-items:center;gap:10px;display:flex}.insight-icon-bg{border-radius:var(--radius-sm);background-color:var(--primary-light);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.insight-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:10px;font-weight:700}.insight-value-container{flex-direction:column;gap:2px;display:flex}.insight-value{color:var(--text-primary);font-size:18px;font-weight:800;line-height:1.2}.insight-description{color:var(--text-secondary);font-size:13px;font-weight:500}.activity-summary-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:32px;display:grid}@media 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0;font-size:13.5px;display:flex}.details-row:last-child{border-bottom:none}.details-label{color:var(--text-secondary);font-weight:600}.details-value{color:var(--text-primary);font-weight:700}