@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-base:#0f1115;--bg-surface:#191c2499;--bg-surface-elevated:#232731cc;--brand-primary:#6366f1;--brand-secondary:#a855f7;--brand-accent:#ec4899;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border-color:#ffffff14;--border-focus:#6366f180;--gradient-glow:linear-gradient(135deg, #6366f126 0%, #a855f726 100%);--brand-gradient:linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));--glass-bg:#0f111599;--glass-blur:blur(16px);--glass-border:1px solid #ffffff14;--glass-shadow:0 8px 32px 0 #0000005c;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-pill:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,sans-serif;line-height:1.5;overflow:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-family:Outfit,sans-serif;font-weight:600}.glass-panel{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow)}.glass-nav{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border-right:var(--glass-border)}.text-gradient{background:var(--brand-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn-primary{background:var(--brand-gradient);color:#fff;border-radius:var(--radius-pill);cursor:pointer;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:none;padding:.75rem 1.5rem;font-family:Outfit,sans-serif;font-weight:500;box-shadow:0 4px 14px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.btn-primary:active{transform:translateY(1px)}.btn-icon{background:var(--bg-surface-elevated);border:var(--glass-border);color:var(--text-secondary);cursor:pointer;width:40px;height:40px;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.btn-icon:hover{background:var(--brand-primary);color:#fff;border-color:#0000;transform:scale(1.05)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff05}::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);background:#ffffff1a}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-container{background-image:radial-gradient(circle at 15%,#6366f11f,#0000 25%),radial-gradient(circle at 85% 30%,#a855f71f,#0000 25%);width:100vw;height:100vh;display:flex}.sidebar{z-index:10;flex-direction:column;width:280px;height:100%;padding:1.5rem;display:flex}.main-content{z-index:5;flex-direction:column;flex:1;gap:1.5rem;padding:1.5rem 1.5rem 1.5rem 0;display:flex;position:relative}.topbar{justify-content:space-between;align-items:center;padding-bottom:1rem;display:flex}.visualization-grid{flex:1;grid-template-rows:2fr 1fr;grid-template-columns:2fr 1fr;gap:1.5rem;min-height:0;display:grid}.rave-grid{flex:1;grid-template-columns:220px 1fr 340px;gap:1rem;min-height:0;display:grid}.mri-slice{border:var(--glass-border);border-radius:var(--radius-sm);background:#111;justify-content:center;align-items:center;height:calc(33.33% - 10px);display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 40px #000c}.mri-slice-label{color:#fff;z-index:2;font-size:.65rem;font-weight:700;position:absolute;top:5px;left:5px}.mri-controls{background:#000c;border-bottom:1px solid #fff3;border-left:1px solid #fff3;border-bottom-left-radius:4px;flex-direction:column;display:flex;position:absolute;top:0;right:0}.mri-btn{color:#fff;cursor:pointer;background:0 0;border:none;border-bottom:1px solid #fff3;width:24px;height:24px;font-family:inherit;font-size:.8rem}.mri-btn:last-child{border-bottom:none}.mri-btn:hover{background:#fff3}.mri-crosshair-v{pointer-events:none;background:#4ade8080;width:1px;position:absolute;top:0;bottom:0;left:50%}.mri-crosshair-h{pointer-events:none;background:#4ade8080;height:1px;position:absolute;top:50%;left:0;right:0}.rave-accordion{border:var(--glass-border);border-radius:var(--radius-md);margin-bottom:1rem;overflow:hidden}.rave-accordion details summary{cursor:pointer;color:var(--text-primary);-webkit-user-select:none;user-select:none;background:#ffffff05;border-bottom:1px solid #ffffff0d;align-items:center;padding:12px 15px;font-size:.85rem;font-weight:500;display:flex}.rave-accordion details summary:hover{background:#ffffff0d}.rave-accordion details[open] summary{border-left:3px solid var(--brand-primary);background:#6366f11a;padding-left:12px}.rave-accordion details .acc-content{background:#0003;border-bottom:1px solid #ffffff0d;padding:15px}.view-3d{grid-area:1/1/3/2;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.view-params{grid-area:1/2/2/3;padding:1.5rem;overflow-y:auto}.view-signals{flex-direction:column;grid-area:2/2/3/3;padding:1.5rem;display:flex;overflow:hidden}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeUp}.nav-item{border-radius:var(--radius-md);cursor:pointer;color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;margin-bottom:.5rem;padding:.875rem 1rem;font-weight:500;display:flex}.nav-item:hover,.nav-item.active{color:var(--text-primary);background:#ffffff0d}.nav-item.active{border-left:3px solid var(--brand-primary);background:linear-gradient(90deg,#6366f11a 0%,#0000 100%)}.nav-item i{margin-right:12px;font-size:1.2rem}@media (width<=1024px){.app-container{position:relative;overflow-x:hidden}.sidebar{z-index:50;box-shadow:none;background:#0f1115f2;border-right:1px solid #ffffff1a;transition:transform .3s cubic-bezier(.4,0,.2,1);position:absolute;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #00000080}.sidebar-overlay{z-index:40;opacity:0;pointer-events:none;background:#00000080;transition:opacity .3s;position:absolute;inset:0}.sidebar-overlay.open{opacity:1;pointer-events:auto}.main-content{width:100%;padding:1rem}.rave-grid{grid-template-columns:1fr;grid-auto-rows:min-content;overflow-y:auto}.rave-grid>section{min-height:250px}.glass-panel{border-radius:var(--radius-md)}.topbar{flex-wrap:wrap;gap:1rem;padding-bottom:1rem}.topbar h1{font-size:1.2rem!important}.mri-slice{height:180px}}@media (width<=480px){.sidebar{width:85vw}}.mobile-menu-btn,.mobile-close-btn{display:none!important}@media (width<=1024px){.mobile-menu-btn,.mobile-close-btn{display:inline-flex!important}}