:root{--bg:#101418;--panel:rgba(18,26,34,0.92);--panel-border:rgba(157,181,198,0.18);--text:#eff3f6;--muted:#8ea1b2;--accent:#f5a524;--accent-strong:#ffbf47;--canvas-bg:#0c1014;--carpet-shadow:rgba(0,0,0,0.28)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:"Space Grotesk",sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(245,165,36,0.18),transparent 26%),radial-gradient(circle at bottom right,rgba(96,154,199,0.16),transparent 24%),linear-gradient(160deg,#0b0f12 0%,#111820 54%,#0c1014 100%)}.app-shell{min-height:100vh;padding:18px;position:relative}.workspace{width:100%;min-width:0;display:flex;flex-direction:column;gap:14px}.site-footer{display:grid;justify-items:center;gap:12px;padding:18px 6px 4px;text-align:center}.toast-container{position:fixed;bottom:18px;left:18px;z-index:1400;display:grid;gap:10px;justify-items:start;pointer-events:none}.toast{min-width:min(360px,calc(100vw - 36px));max-width:min(420px,calc(100vw - 36px));padding:12px 14px;border:1px solid rgba(255,191,71,0.22);border-radius:14px;background:rgba(14,20,25,0.95);box-shadow:0 18px 36px rgba(0,0,0,0.26);color:var(--text);pointer-events:auto;opacity:0;transform:translateY(8px);transition:opacity 180ms ease,transform 180ms ease}.toast.is-visible{opacity:1;transform:translateY(0)}.toast--success{border-color:rgba(120,214,167,0.36)}.toast--error{border-color:rgba(255,118,118,0.44)}.toast-title{margin:0;font-size:0.96rem;font-weight:700;line-height:1.25}.toast-message{margin:4px 0 0;color:var(--muted);font-size:0.88rem;line-height:1.45}.site-footer-logo-link{display:inline-flex;align-items:center;justify-content:center;opacity:0.88;transition:opacity 120ms ease,transform 120ms ease}.site-footer-logo-link:hover{opacity:1;transform:translateY(-1px)}.site-footer-logo{display:block;width:min(260px,60vw);height:auto}.site-footer-copy{margin:0;color:var(--muted);font-size:0.96rem;line-height:1.5}.site-footer-build{margin:-4px 0 0;color:rgba(142,161,178,0.54);font-size:0.74rem;letter-spacing:0.12em;line-height:1.2;text-transform:uppercase}.site-footer-name{color:inherit;font-weight:700}.site-footer-disclaimer{max-width:860px;margin:0;color:rgba(142,161,178,0.86);font-size:0.82rem;line-height:1.55}.workspace-header{display:flex;align-items:end;justify-content:space-between;gap:16px;padding:0 6px}.workspace-brand{display:flex;align-items:center;gap:14px;min-width:0}.workspace-brand-copy{display:flex;flex-direction:column;align-items:flex-start;min-width:0}.workspace-brand-logo{display:block;width:54px;height:auto;flex:0 0 auto;opacity:0.96}.eyebrow{margin:0 0 6px;color:var(--accent-strong);font-size:0.76rem;letter-spacing:0.16em;text-transform:uppercase}h1{margin:0;font-size:1.85rem;line-height:1}.donate-link{display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;min-height:52px;padding:10px 14px 11px;border:1px solid rgba(255,191,71,0.48);border-radius:14px;background:linear-gradient(135deg,rgba(255,191,71,0.16),rgba(245,165,36,0.08)),rgba(14,20,25,0.92);box-shadow:0 10px 24px rgba(0,0,0,0.22);color:#fff3d6;text-decoration:none;white-space:nowrap;transition:transform 140ms ease,border-color 140ms ease,box-shadow 140ms ease,background 140ms ease}.donate-link:hover,.donate-link:focus-visible{transform:translateY(-1px);border-color:rgba(255,191,71,0.78);box-shadow:0 14px 30px rgba(0,0,0,0.28);background:linear-gradient(135deg,rgba(255,191,71,0.22),rgba(245,165,36,0.12)),rgba(16,22,28,0.95)}.donate-link-kicker{color:rgba(255,191,71,0.92);font-size:0.68rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase}.donate-link-label{font-size:0.98rem;font-weight:700;line-height:1.1}.workspace-meta{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;justify-content:flex-end}.panel{padding:16px 18px;border:1px solid var(--panel-border);border-radius:18px;background:var(--panel);backdrop-filter:blur(14px);box-shadow:0 16px 36px rgba(0,0,0,0.18)}button,input,select{font:inherit}button{padding:12px 14px;border:0;border-radius:12px;color:#11151a;background:linear-gradient(135deg,var(--accent) 0%,#ffd16b 100%);cursor:pointer;transition:transform 120ms ease,filter 120ms ease}button:hover{transform:translateY(-1px);filter:brightness(1.03)}button:active{transform:translateY(0)}label{display:grid;gap:6px;color:var(--muted);font-size:0.92rem}input[type="number"]{width:100%;padding:10px 12px;border:1px solid rgba(157,181,198,0.22);border-radius:10px;color:var(--text);background:rgba(11,16,21,0.65)}input[type="text"],select{width:100%;padding:10px 12px;border:1px solid rgba(157,181,198,0.22);border-radius:10px;color:var(--text);background:rgba(11,16,21,0.65)}select option{color:#11151a}.canvas-frame{flex:1;min-height:0;padding:0;overflow:hidden;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent),var(--canvas-bg);border:1px solid rgba(157,181,198,0.14);box-shadow:inset 0 1px 0 rgba(255,255,255,0.04);position:relative}.tray-dock{position:fixed;left:0;top:108px;z-index:50;padding:10px 10px 10px 8px;border:1px solid rgba(157,181,198,0.14);border-left:0;border-radius:0 18px 18px 0;background:rgba(9,14,18,0.92);box-shadow:0 18px 34px rgba(0,0,0,0.22);backdrop-filter:blur(14px);transition:box-shadow 180ms ease,border-color 180ms ease,background 180ms ease}.tray-dock.is-attention{border-color:rgba(255,191,71,0.44);background:rgba(14,20,25,0.97);box-shadow:0 18px 34px rgba(0,0,0,0.22),0 0 0 1px rgba(255,191,71,0.18),0 0 24px rgba(255,191,71,0.16)}.tray-dock.is-pulsing{animation:trayDockPulse 1.15s ease-in-out 3}.library-dock{position:fixed;right:0;top:108px;z-index:50;padding:10px 8px 10px 10px;border:1px solid rgba(157,181,198,0.14);border-right:0;border-radius:18px 0 0 18px;background:rgba(9,14,18,0.92);box-shadow:0 18px 34px rgba(0,0,0,0.22);backdrop-filter:blur(14px)}.tray-toggle{display:flex;align-items:center;justify-content:center;width:52px;height:52px;min-width:0;padding:0;border-radius:14px;background:linear-gradient(180deg,rgba(33,43,52,0.96),rgba(20,27,34,0.96));color:var(--text);transition:transform 160ms ease,filter 160ms ease,box-shadow 160ms ease}.tray-dock.is-attention .tray-toggle{box-shadow:0 0 0 1px rgba(255,191,71,0.24),0 10px 24px rgba(0,0,0,0.24)}.tray-toggle-icon{display:grid;grid-template-columns:repeat(2,10px);gap:6px}.tray-toggle-icon span{width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--accent-strong),var(--accent))}@keyframes trayDockPulse{0%,100%{transform:translateX(0)}35%{transform:translateX(3px) scale(1.02)}65%{transform:translateX(0) scale(1)}}.library-toggle-icon{display:flex;flex-direction:column;gap:5px}.library-toggle-icon span{width:22px;height:5px;border-radius:999px;background:linear-gradient(135deg,#8fd3ff,#4aa3df)}.parts-drawer{position:fixed;left:18px;top:18px;bottom:18px;width:min(320px,calc(100vw - 36px));z-index:60;display:flex;flex-direction:column;gap:14px;padding:18px;border:1px solid var(--panel-border);border-radius:24px;background:rgba(18,26,34,0.96);backdrop-filter:blur(18px);box-shadow:0 24px 48px rgba(0,0,0,0.28);transform:translateX(calc(-100% - 24px));transition:transform 180ms ease}.parts-drawer.is-open{transform:translateX(0)}.parts-drawer-right{left:auto;right:18px;transform:translateX(calc(100% + 24px))}.parts-drawer-header{display:flex;align-items:start;justify-content:space-between;gap:12px}.parts-drawer-header h2{margin:0;font-size:1.4rem}.tray-close{width:44px;height:44px;padding:0;border-radius:999px;font-size:1.5rem;line-height:1}.parts-drawer-hint{margin:0;color:var(--muted)}.parts-tray-list{min-height:0;overflow:auto;display:grid;gap:12px;padding-right:4px}.library-actions{align-items:stretch}.library-actions button{flex:1}.tray-card{display:grid;grid-template-columns:84px 1fr auto;align-items:center;gap:14px;width:100%;padding:14px;border:1px solid rgba(157,181,198,0.18);border-radius:18px;background:rgba(9,14,18,0.72);color:var(--text);text-align:left}.tray-card-library{cursor:grab}.tray-card-meta{display:grid;gap:6px}.tray-card.is-dragging{opacity:0.5}.tray-drag-ghost{position:fixed;z-index:9999;pointer-events:none;opacity:0.88;transform:rotate(-2deg);box-shadow:0 22px 40px rgba(0,0,0,0.28)}.tray-card-label{font-size:1.08rem;font-weight:700;line-height:1.05}.tray-card-hotkey{color:var(--accent-strong);font-size:1rem;font-weight:700}.tray-card-hotkey-library{font-size:0.82rem}.tray-card-summary{color:var(--muted);font-size:0.84rem;line-height:1.25}.tray-card-actions{display:grid;gap:8px;justify-items:end}.tray-card-reorder{width:36px;height:36px;min-width:0;padding:0;border-radius:999px;background:linear-gradient(180deg,rgba(38,56,74,0.95),rgba(24,36,48,0.95));color:#dcefff;cursor:grab;font-size:1rem;letter-spacing:-0.1em}.tray-card-remove{justify-self:end;width:36px;height:36px;min-width:0;padding:0;border-radius:999px;background:linear-gradient(180deg,rgba(92,37,37,0.95),rgba(60,24,24,0.95));color:#ffe7e7}.tray-card-remove:hover{filter:brightness(1.08)}.tray-preview{position:relative;display:flex;align-items:center;justify-content:center;width:84px;height:68px;border-radius:14px;background:rgba(255,255,255,0.04);overflow:hidden}.tray-preview-library{background:rgba(255,255,255,0.02)}.tray-preview-image{display:block;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}.tray-preview-fallback{color:var(--muted);font-size:1.4rem;font-weight:700}.tray-preview-inner{display:block}.tray-preview-straightCurb .tray-preview-inner{width:56px;height:12px;background:#d62828;border:2px solid #111}.tray-preview-curve10 .tray-preview-inner,.tray-preview-curve30 .tray-preview-inner{width:40px;height:40px;border:10px solid #d62828;border-right-color:transparent;border-bottom-color:transparent;border-radius:999px;transform:rotate(45deg);box-shadow:inset 0 0 0 2px #111}.tray-preview-endCap .tray-preview-inner{width:34px;height:17px;background:#d62828;border:2px solid #111;border-bottom:0;border-radius:34px 34px 0 0}.tray-preview-barrier .tray-preview-inner{width:60px;height:8px;background:#d9d4bf;border:2px solid #111}.tray-preview-bottsDot230 .tray-preview-inner{width:28px;height:28px;background:#3be05f;border:2px solid #0f471d;border-radius:999px}.tray-preview-bottsDot100 .tray-preview-inner{width:18px;height:18px;background:#3be05f;border:2px solid #0f471d;border-radius:999px}.tray-preview-textLabel .tray-preview-inner{width:56px;height:18px;border-bottom:2px solid #111;color:#f5c957}.tray-preview-textLabel .tray-preview-inner::before{content:"Aa";display:block;color:#f5c957;font-size:18px;font-weight:700;line-height:1;text-align:center;-webkit-text-stroke:0.6px #111}.tray-preview-loop .tray-preview-inner{width:58px;height:34px;border:3px solid #c62828;position:relative}.tray-preview-loop .tray-preview-inner::before{content:"Loop";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#f3f0e8;font-size:12px;font-weight:700}.canvas-container{border-radius:18px;box-shadow:0 24px 40px var(--carpet-shadow);margin:0;height:100vh !important}.selection-info{min-height:28px;padding:10px 14px;border:1px solid rgba(157,181,198,0.18);border-radius:999px;background:rgba(11,16,21,0.52);color:var(--text);font-size:0.95rem}.hint{margin:10px 0 0;color:var(--muted);line-height:1.5}.launch-note{margin:12px 0 0;color:var(--muted);font-size:0.9rem;line-height:1.45}.inventory-table{width:100%;border-collapse:collapse;color:var(--text);font-size:0.92rem}.inventory-table th,.inventory-table td{padding:8px 10px;border-bottom:1px solid rgba(157,181,198,0.14);text-align:left}.inventory-table th:last-child,.inventory-table td:last-child{text-align:right}.instructions-panel summary{cursor:pointer;font-weight:700;color:var(--text)}.instructions-panel[open] summary{margin-bottom:14px}.instructions-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:stretch}.instructions-section h3{margin:0 0 10px;color:#fff1c9;font-size:0.98rem;letter-spacing:0.02em}.instructions-section{display:flex;flex-direction:column;height:100%;padding:14px 16px 15px;border:1px solid rgba(157,181,198,0.14);border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent 48%),rgba(10,15,20,0.42);box-shadow:inset 0 1px 0 rgba(255,255,255,0.03)}.instructions-list{margin:0;padding-left:18px;color:var(--muted);line-height:1.58;display:grid;gap:7px}kbd{padding:2px 6px;border-radius:6px;border:1px solid rgba(157,181,198,0.24);background:rgba(255,255,255,0.06);font-size:0.85em}.controls-bar{display:grid;gap:12px}.controls-panel{display:grid;gap:12px}.controls-row{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.controls-row label{min-width:132px}.track-name-field{min-width:260px;flex:1 1 260px}.saved-track-field{min-width:240px;flex:1 1 240px}.display-row label{min-width:150px}.action-row{align-items:center}.check-field{display:flex;align-items:center;gap:10px;min-width:auto;padding-bottom:10px}.check-field input[type="checkbox"]{width:18px;height:18px;accent-color:var(--accent)}@media (max-width:980px){.app-shell{padding:12px}.workspace-header{align-items:start;flex-direction:column}.workspace-brand{align-items:flex-start}.workspace-meta{justify-content:flex-start}.instructions-panel[open]{display:block}.instructions-grid{grid-template-columns:1fr}.canvas-frame{min-height:62vh}.parts-drawer{width:min(300px,calc(100vw - 24px));left:12px;top:12px;bottom:12px}.parts-drawer-right{left:auto;right:12px}.tray-dock{left:0}.library-dock{right:0}}