@import"https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #090a0f;--bg-gradient: radial-gradient(circle at 50% 30%, #151928 0%, #08090e 70%, #030407 100%);--accent-cyan: #38bdf8;--accent-blue: #3b82f6;--accent-purple: #8b5cf6;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--card-bg: rgba(255, 255, 255, .04);--card-border: rgba(255, 255, 255, .08);--glass-bg: rgba(15, 23, 42, .65);--glass-border: rgba(255, 255, 255, .12);--titanium: #2a2f3d}*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased}html,body{width:100%;height:100%;overflow:hidden;background-color:var(--bg-primary);background-image:var(--bg-gradient);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Inter,sans-serif;color:var(--text-primary);-webkit-user-select:none;user-select:none}#canvas-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}canvas{display:block;width:100%;height:100%;outline:none}#ui-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10;display:flex;flex-direction:column;justify-content:space-between;padding:24px}.top-header{display:flex;justify-content:space-between;align-items:center;pointer-events:auto;width:100%;max-width:1300px;margin:0 auto}.brand-badge{display:flex;align-items:center;gap:12px;background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);padding:8px 16px;border-radius:9999px;box-shadow:0 10px 30px #0006;transition:all .3s cubic-bezier(.16,1,.3,1)}.brand-badge:hover{border-color:#38bdf866;transform:translateY(-1px)}.brand-logo-icon{width:24px;height:24px;border-radius:6px;background:linear-gradient(135deg,#38bdf8,#818cf8);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#030712}.brand-info{display:flex;flex-direction:column}.brand-name{font-size:13px;font-weight:600;letter-spacing:.02em;color:#fff}.brand-status{font-size:11px;color:var(--accent-cyan);display:flex;align-items:center;gap:4px}.status-dot{width:6px;height:6px;background-color:#22c55e;border-radius:50%;box-shadow:0 0 8px #22c55e;animation:pulse-dot 2s infinite ease-in-out}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.header-actions{display:flex;align-items:center;gap:10px}.nav-pill-btn{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);color:var(--text-secondary);padding:8px 14px;border-radius:9999px;font-size:12px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease}.nav-pill-btn:hover{color:#fff;border-color:#ffffff40;background:#1e293bcc}.nav-pill-btn.active{color:#fff;background:#38bdf826;border-color:#38bdf880}.quick-nav{position:absolute;top:80px;left:50%;transform:translate(-50%);display:flex;gap:8px;background:#0f172a80;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);padding:6px;border-radius:9999px;pointer-events:auto;box-shadow:0 8px 24px #0000004d}.quick-nav-btn{background:transparent;border:none;color:var(--text-secondary);padding:6px 14px;border-radius:9999px;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:5px}.quick-nav-btn:hover{color:#fff;background:#ffffff0f}.quick-nav-btn.active{color:#38bdf8;background:#38bdf81f}.interaction-hint{position:absolute;bottom:110px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;font-size:11px;color:#ffffff73;letter-spacing:.04em;text-transform:uppercase;background:#0000004d;padding:5px 12px;border-radius:9999px;border:1px solid rgba(255,255,255,.05);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none;animation:float-hint 3s infinite ease-in-out}@keyframes float-hint{0%,to{transform:translate(-50%)}50%{transform:translate(-50%,-4px)}}.bottom-dock{display:flex;justify-content:space-between;align-items:flex-end;pointer-events:auto;width:100%;max-width:1300px;margin:0 auto}.dock-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);padding:12px 18px;border-radius:20px;box-shadow:0 16px 36px #00000080;display:flex;align-items:center;gap:16px}.dock-section{display:flex;flex-direction:column;gap:6px}.dock-label{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.dock-buttons{display:flex;gap:6px}.dock-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.08);color:var(--text-secondary);padding:7px 12px;border-radius:10px;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;align-items:center;gap:6px}.dock-btn:hover{background:#ffffff1f;color:#fff;border-color:#fff3}.dock-btn.active{background:#38bdf833;color:var(--accent-cyan);border-color:#38bdf880}.fold-slider-container{display:flex;align-items:center;gap:10px}.fold-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:110px;height:5px;background:#ffffff26;border-radius:9999px;outline:none;cursor:pointer}.fold-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#38bdf8;cursor:pointer;box-shadow:0 0 10px #38bdf899;transition:transform .1s ease}.fold-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.angle-readout{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--accent-cyan);min-width:38px}#modal-drawer{position:fixed;top:0;right:0;width:540px;max-width:90vw;height:100%;background:#0b0f1aeb;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-left:1px solid rgba(255,255,255,.1);z-index:100;transform:translate(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);padding:32px 28px;display:flex;flex-direction:column;box-shadow:-20px 0 60px #0009;overflow-y:auto}#modal-drawer.open{transform:translate(0)}.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.08)}.drawer-title-group{display:flex;align-items:center;gap:12px}.drawer-icon-badge{width:36px;height:36px;border-radius:10px;background:#38bdf826;border:1px solid rgba(56,189,248,.3);display:flex;align-items:center;justify-content:center;color:#38bdf8;font-size:18px}.drawer-title{font-size:20px;font-weight:700;color:#fff}.drawer-subtitle{font-size:12px;color:var(--text-secondary)}.drawer-close-btn{background:#ffffff14;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.drawer-close-btn:hover{color:#fff;background:#ffffff2e;transform:rotate(90deg)}.drawer-body{flex:1;display:flex;flex-direction:column;gap:20px}.template-card{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:16px;padding:20px;transition:all .2s ease}.template-card:hover{background:#ffffff0d;border-color:#38bdf84d;transform:translateY(-2px)}.card-title{font-size:16px;font-weight:600;color:#fff;margin-bottom:6px;display:flex;justify-content:space-between;align-items:center}.card-desc{font-size:13px;color:var(--text-secondary);line-height:1.5;margin-bottom:14px}.tag-list{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.tag-chip{font-size:11px;font-weight:500;background:#38bdf81a;color:#38bdf8;border:1px solid rgba(56,189,248,.2);padding:3px 8px;border-radius:6px}.card-links{display:flex;gap:12px}.card-link-btn{font-size:12px;color:#fff;text-decoration:none;background:#ffffff14;padding:6px 12px;border-radius:8px;transition:all .2s ease}.card-link-btn:hover{background:#38bdf8;color:#000}.timeline-list{display:flex;flex-direction:column;gap:16px;position:relative;padding-left:20px}.timeline-list:before{content:"";position:absolute;top:8px;bottom:8px;left:6px;width:2px;background:#ffffff1a}.timeline-item{position:relative}.timeline-dot{position:absolute;left:-20px;top:6px;width:10px;height:10px;border-radius:50%;background:#38bdf8;box-shadow:0 0 10px #38bdf8cc}.timeline-inst{font-size:15px;font-weight:600;color:#fff}.timeline-degree{font-size:13px;color:var(--text-secondary);margin-top:2px}.timeline-period{font-size:11px;color:var(--accent-cyan);font-family:JetBrains Mono,monospace;margin-top:2px}#toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%) translateY(100px);background:#0f172af2;border:1px solid rgba(56,189,248,.4);color:#fff;padding:10px 20px;border-radius:9999px;font-size:13px;font-weight:500;box-shadow:0 10px 30px #00000080;z-index:1000;transition:transform .3s cubic-bezier(.16,1,.3,1);pointer-events:none}#toast.show{transform:translate(-50%) translateY(0)}@media(max-width:768px){#ui-overlay{padding:14px}.quick-nav{display:none}.dock-card{padding:8px 12px;gap:8px;flex-wrap:wrap}.fold-slider-container{display:none}}