:root{--bg: #0b0f14;--panel: #111823;--text: #e8eef7;--muted: #9fb0c3;--line: #2a3546;--green: #28d17c;--blue: #2c7dff}html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}*{box-sizing:border-box}.app{display:flex;height:100vh;width:100vw;overflow:hidden}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:14px;overflow:auto;flex:0 0 auto;min-width:280px}.sidebarResizer{width:6px;cursor:col-resize;background:transparent;flex:0 0 auto}.sidebarResizer:hover{background:#2a35468c}.sidebarResizer:active{background:#2a3546bf}.main{position:relative;flex:1 1 auto;min-width:0}.viewerWrap{position:relative;height:100vh;overflow:hidden}.h2{font-size:12px;font-weight:700;margin:14px 0 6px;color:var(--muted)}.input,.select,textarea{width:100%;background:#0e1520;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px;outline:none}input[type=range].input{padding:0;height:34px;background:transparent;border:none}input[type=range]{accent-color:var(--green)}.row{display:flex;gap:8px;align-items:center}.btn{background:#1a2740;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:8px 10px;cursor:pointer}.btn:active{transform:translateY(1px)}.btnPrimary{background:#1b3b2b;border-color:#2b6c49}.btnDanger{background:#ff464624;border-color:#ff464659}.btnDanger:hover{border-color:#ff46468c}.btn:disabled{opacity:.55;cursor:not-allowed}.pills{display:flex;flex-wrap:wrap;gap:6px}.pill{padding:6px 8px;border-radius:999px;border:1px solid var(--line);background:#0e1520;cursor:pointer;font-size:12px}.pillActive{border-color:var(--green)}.divider{border-top:1px solid var(--line);margin:12px 0}.brand{display:flex;align-items:flex-start;gap:10px}.brand img{width:46px;height:46px;object-fit:contain}.brandTitle{line-height:1.15}.brandTitle strong{display:block;font-size:14px}.brandSub{display:block;font-size:12px;color:var(--muted);margin-top:4px}.brandDesc{display:block;margin-top:6px;font-size:12px;line-height:1.35;color:#e8eef7eb}.brandLink{display:block;font-size:12px;color:var(--green);text-decoration:none;margin-top:2px}.brandLink:hover{text-decoration:underline}.brandFineDivider{margin-top:8px;border-top:1px solid rgba(42,53,70,.85)}.volumeCard{border:1px solid rgba(40,209,124,.35);background:linear-gradient(180deg,#28d17c1a,#0e1520eb);border-radius:14px;padding:12px;margin-top:8px;box-shadow:0 10px 28px #00000040}.volumeCardHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.volumeCardTitle{font-size:13px;font-weight:800;letter-spacing:.01em}.volumeCardMeta{font-size:12px;color:var(--muted);margin-top:3px}.volumeCardValue{font-size:22px;font-weight:900;margin-top:8px}.volumeCardHint{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.35}.volumeCardFormula{font-size:11px;color:#e8eef7d9;padding:4px 8px;border-radius:999px;border:1px solid rgba(42,53,70,.9);background:#0c121c73;white-space:nowrap}.volumeMini{margin-top:8px;border:1px solid rgba(42,53,70,.95);background:#0c121c8c;border-radius:12px;padding:8px 10px}.volumeMini b{font-size:15px}.footer{margin-top:14px;font-size:11px;color:var(--muted)}.footer a{color:var(--green);text-decoration:none}.footer a:hover{text-decoration:underline}.marker{position:absolute;width:1px;height:1px;overflow:visible;cursor:pointer;-webkit-user-select:none;user-select:none}.markerDot{position:absolute;left:0;top:0;transform:translate(-50%,-50%);width:14px;height:14px;border-radius:999px;background:#2c7dff2e;border:2px solid var(--blue)}.markerLabel{position:absolute;left:0;top:0;transform:translate(-50%,calc(-100% - 10px));white-space:nowrap;font-size:12px;padding:2px 6px;border-radius:8px;background:#0c121cbf;border:1px solid var(--line)}.markerSelected .markerDot{background:#2c7dff73}.overlayLine{position:absolute;width:1px;background:var(--green);opacity:.95}.crosshairH,.crosshairV{position:absolute;background:var(--green);opacity:.95}.crosshairH{height:1px;left:50%;top:50%;transform:translate(-50%,-50%);width:46px}.crosshairV{width:1px;left:50%;top:50%;transform:translate(-50%,-50%);height:46px}.footerDisclaimer{margin-top:6px;font-size:10px;color:#9fb0c3e6;line-height:1.25}