@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";
:root{--bg-primary:#0f1219;--bg-secondary:#161a23;--bg-card:#1d222e;--brand-primary:#f34;--brand-secondary:#ff6b6b;--brand-surface:#ff33441a;--brand-gradient:linear-gradient(135deg, #f34 0%, #ff6b6b 100%);--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-tertiary:#64748b;--success:#10b981;--success-surface:#10b98126;--warning:#f59e0b;--warning-surface:#f59e0b26;--info:#3b82f6;--info-surface:#3b82f626;--purple:#8b5cf6;--border-subtle:#ffffff0f;--shadow-lg:0 10px 25px -5px #00000080, 0 8px 10px -6px #0000004d;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%;min-height:100vh;font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe 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input[type=date]:focus{border-color:var(--brand-primary)}.modal-actions{justify-content:flex-end;gap:.75rem;display:flex}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-bottom:2.5rem;display:grid}.kpi-grid-3{grid-template-columns:repeat(3,1fr)}.chart-tooltip{z-index:1000;pointer-events:none;background:#1d222e;border:1px solid #ffffff14;border-radius:8px;min-width:160px;padding:.6rem .9rem;position:fixed;box-shadow:0 8px 24px #00000080}.tooltip-title{color:var(--text-primary);border-bottom:1px solid #ffffff0f;margin-bottom:.3rem;padding-bottom:.3rem;font-size:.82rem;font-weight:700}.tooltip-line{color:var(--text-secondary);font-size:.78rem;line-height:1.6}.kpi-card{padding:1.5rem;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}.kpi-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px -8px #0009}.kpi-card .glass-blur{background:radial-gradient(circle, var(--info-surface) 0%, transparent 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p{color:var(--text-secondary);margin-top:.1rem;font-size:.85rem}.chart-body{flex:1;justify-content:center;align-items:center;min-height:280px;display:flex;position:relative}.funnel-list{flex-direction:column;gap:1.2rem;width:100%;display:flex}.funnel-item{width:100%}.funnel-info{justify-content:space-between;margin-bottom:.4rem;font-size:.9rem;font-weight:500;display:flex}.funnel-track{background:#ffffff0d;border-radius:4px;width:100%;height:8px;overflow:hidden}.funnel-fill{background:var(--brand-gradient);border-radius:4px;height:100%;transition:width 1s ease-in-out}.pyramid-container{flex-direction:column;gap:.85rem;width:100%;padding:.5rem 0;display:flex}.pyramid-row{align-items:center;gap:1rem;display:flex}.pyramid-label{min-width:200px;max-width:200px;color:var(--text-secondary);text-align:right;white-space:nowrap;text-overflow:ellipsis;flex-shrink:0;font-size:.85rem;overflow:hidden}.pyramid-bar-wrap{flex:1;align-items:center;display:flex}.pyramid-bar{border-radius:0 6px 6px 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1s ease-in-out}.table-section{padding:1.5rem;overflow-x:auto}.student-table{border-collapse:collapse;width:100%}.student-table th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-subtle);padding:1rem;font-size:.8rem;font-weight:600}.student-table td{vertical-align:middle;border-bottom:1px solid #ffffff08;padding:1.2rem 1rem}.student-table tr:hover td{background:#ffffff04}.student-table tr:last-child td{border-bottom:none}.user-cell{align-items:center;gap:1rem;display:flex}.avatar{background:var(--bg-primary);width:36px;height:36px;color:var(--brand-secondary);border:1px solid #ff6b6b33;border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:600;display:flex}.user-details strong{font-size:.95rem;font-weight:500;display:block}.user-details 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