@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand-900: #4a1430;--brand-800: #5a1a3a;--brand-700: #6c1d45;--brand-600: #8a2758;--brand-500: #a83370;--accent-500: #ff9e1b;--accent-400: #ffb54d;--accent-300: #ffcb7f;--slate-900: #0f172a;--slate-800: #1e293b;--slate-700: #334155;--slate-600: #475569;--slate-400: #94a3b8;--slate-200: #e2e8f0;--slate-100: #f1f5f9;--slate-50: #f8fafc;--white: #ffffff;--green-500: #10b981;--red-500: #ef4444;--sidebar-w: 260px}body{font-family:Inter,-apple-system,sans-serif;background:var(--slate-100);color:var(--slate-900);line-height:1.5;font-size:14px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--slate-100)}::-webkit-scrollbar-thumb{background:var(--slate-400);border-radius:3px}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--brand-700);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}.sidebar-logo{padding:24px 20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo-title{color:var(--white);font-size:22px;font-weight:800;letter-spacing:-.5px}.sidebar-logo-sub{color:var(--accent-500);font-size:10px;text-transform:uppercase;letter-spacing:1.5px;margin-top:2px}.sidebar-nav{padding:12px 0;flex:1}.nav-section-label{color:#ffffff59;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;padding:12px 20px 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0}.funnel-row-label{width:140px;font-size:11px;color:var(--slate-600);font-weight:500}.funnel-track{flex:1;height:22px;background:var(--slate-100);border-radius:4px;overflow:hidden}.funnel-fill{height:100%;display:flex;align-items:center;padding-left:8px;font-size:11px;font-weight:700;color:var(--white);border-radius:4px}.funnel-pct{width:40px;font-size:12px;font-weight:700;color:var(--slate-700);text-align:right}.spinner{width:32px;height:32px;border:3px solid var(--slate-200);border-top-color:var(--accent-500);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px;color:var(--slate-400)}.study-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.study-card{background:var(--white);border-radius:12px;border:1px solid var(--slate-200);padding:20px;cursor:pointer;transition:all .2s;text-decoration:none;display:block}.study-card:hover{border-color:var(--accent-500);box-shadow:0 4px 20px #ff9e1b26;transform:translateY(-2px)}.study-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.study-dot{width:10px;height:10px;border-radius:50%}.study-name{font-size:16px;font-weight:700;color:var(--slate-900);margin-bottom:4px}.study-period{font-size:12px;color:var(--slate-400);margin-bottom:8px}.study-desc{font-size:12.5px;color:var(--slate-600);line-height:1.5;margin-bottom:16px}.study-meta{display:flex;gap:8px;flex-wrap:wrap}.study-tag{padding:3px 8px;background:var(--slate-100);border-radius:4px;font-size:11px;color:var(--slate-600);font-weight:500}.alert{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px}.alert-info{background:#fdf4e8;border:1px solid #ffcb7f;color:#b06800}.alert-warning{background:#fffbeb;border:1px solid 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