:root {
  color-scheme: dark;
  --bg: #0c0e11;
  --panel: #14171b;
  --panel-2: #1a1e23;
  --panel-3: #20252b;
  --line: #2b3139;
  --line-bright: #3c4550;
  --text: #f2f4f6;
  --muted: #959da7;
  --faint: #69727e;
  --accent: #d7ff54;
  --accent-2: #a8c83f;
  --danger: #ff736b;
  --warning: #ffc45b;
  --good: #79d79a;
  --shadow: 0 18px 55px rgba(0,0,0,.34);
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); }
body { min-width: 1120px; }
button, input, select { font: inherit; }
button { color: var(--text); background: #20252b; border: 1px solid var(--line-bright); border-radius: 8px; padding: 9px 12px; cursor: pointer; transition: .15s ease; }
button:hover:not(:disabled) { border-color: #69737f; background: #272d34; transform: translateY(-1px); }
button:disabled { opacity: .42; cursor: not-allowed; }
button.primary { background: var(--accent); color: #10130a; border-color: var(--accent); font-weight: 760; }
button.primary:hover { background: #e1ff78; border-color: #e1ff78; }
button.small { padding: 6px 9px; font-size: 12px; }
button.icon-btn { width: 36px; height: 36px; padding: 0; display: inline-grid; place-items: center; font-size: 19px; }
button.danger-quiet { color: #ff9993; }
input, select { width: 100%; color: var(--text); background: #101318; border: 1px solid var(--line); border-radius: 7px; padding: 8px 9px; outline: none; }
input:focus, select:focus { border-color: #7b8a9b; box-shadow: 0 0 0 3px rgba(126,143,162,.12); }
a { color: var(--accent); }

.topbar { height: 76px; display: grid; grid-template-columns: 300px 1fr auto; align-items: center; gap: 24px; padding: 0 20px; border-bottom: 1px solid var(--line); background: rgba(15,18,22,.96); position: sticky; top: 0; z-index: 10; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { font-size: 17px; margin: 0 0 2px; letter-spacing: -.01em; }
.brand p { font-size: 11px; margin: 0; color: var(--muted); }
.brand-mark { display: grid; grid-template-columns: repeat(2, 9px); gap: 3px; padding: 7px; background: #20242a; border-radius: 8px; border: 1px solid #353c45; box-shadow: inset 0 0 0 2px #111418; }
.brand-mark span { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(215,255,84,.38); }
.project-title-wrap { display: grid; grid-template-columns: auto minmax(180px, 380px) auto; gap: 8px; align-items: center; justify-content: center; }
.project-title-wrap label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.project-title-wrap input { height: 36px; font-weight: 650; }
.save-state { font-size: 11px; color: var(--faint); white-space: nowrap; }
.toolbar { display: flex; align-items: center; gap: 7px; }

.workspace { height: calc(100vh - 108px); min-height: 720px; display: grid; grid-template-columns: 290px minmax(520px, 1fr) 330px; gap: 0; }
.panel { background: var(--panel); overflow: auto; padding: 18px; }
.instrument-panel { border-right: 1px solid var(--line); }
.inspector-panel { border-left: 1px solid var(--line); }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 15px; }
.panel-heading h2 { font-size: 16px; margin: 3px 0 0; }
.eyebrow { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .11em; font-weight: 700; }
.field { display: grid; gap: 5px; min-width: 0; }
.field > span { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.field.full { margin-bottom: 12px; }
.field-grid { display: grid; gap: 10px; }
.field-grid.two { grid-template-columns: 1fr 1fr; }
.instrument-meta { min-height: 44px; padding: 9px 10px; margin: 0 0 12px; border: 1px solid var(--line); border-radius: 8px; background: #101318; font-size: 11px; line-height: 1.45; color: var(--muted); }
.instrument-meta strong { color: var(--text); }
.search-box { position: relative; display: block; margin-bottom: 10px; }
.search-box > span { position: absolute; left: 10px; top: 7px; color: var(--faint); font-size: 18px; }
.search-box input { padding-left: 31px; }
.library-options { display: grid; gap: 6px; margin: 10px 0 14px; font-size: 11px; color: var(--muted); }
.library-options label, .review-check { display: flex; align-items: center; gap: 7px; }
.library-options input, .review-check input { width: auto; }
.parameter-library { display: grid; gap: 8px; padding-bottom: 12px; }
.parameter-section { border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: #111419; }
.parameter-section summary { padding: 9px 10px; cursor: pointer; color: #c9ced4; font-size: 12px; font-weight: 700; display: flex; justify-content: space-between; list-style: none; }
.parameter-section summary::-webkit-details-marker { display: none; }
.parameter-section summary small { color: var(--faint); font-weight: 500; }
.parameter-list { display: grid; border-top: 1px solid var(--line); }
.parameter-item { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; padding: 8px 9px; border: 0; border-bottom: 1px solid #252b32; background: transparent; border-radius: 0; text-align: left; cursor: grab; }
.parameter-item:last-child { border-bottom: 0; }
.parameter-item:hover { background: #1c2127; transform: none; }
.parameter-item .name { font-size: 11px; font-weight: 650; color: #e7e9ec; line-height: 1.25; }
.parameter-item .meta { display: block; font-size: 9px; color: var(--faint); margin-top: 2px; }
.parameter-item .cc-chip { border: 1px solid #3a424c; border-radius: 5px; color: var(--accent); font-size: 9px; padding: 3px 5px; white-space: nowrap; }
.parameter-item.unsupported { opacity: .56; cursor: not-allowed; }
.drop-help { border: 1px dashed #3d4651; border-radius: 9px; padding: 10px; color: var(--muted); font-size: 10px; line-height: 1.45; }
.drop-help strong { color: var(--text); }
.empty-state { color: var(--muted); text-align: center; padding: 24px 10px; border: 1px dashed var(--line); border-radius: 9px; font-size: 12px; }

.surface-area { overflow: auto; padding: 20px 24px 28px; background: radial-gradient(circle at 50% 20%, #181d23 0, #101318 54%, #0d0f12 100%); }
.surface-toolbar { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; max-width: 900px; margin: 0 auto 14px; }
.surface-selector-row { display: flex; align-items: center; gap: 9px; margin-top: 4px; }
.surface-selector-row select { width: 190px; font-weight: 700; }
.adapter-badge { color: var(--muted); font-size: 10px; padding: 5px 7px; border: 1px solid var(--line); border-radius: 99px; }
.surface-actions { display: flex; gap: 7px; }
.page-strip-wrap { display: grid; grid-template-columns: minmax(0,1fr) 86px; gap: 10px; max-width: 900px; margin: 0 auto 14px; }
.page-tabs { display: grid; grid-template-columns: repeat(12, minmax(38px, 1fr)); gap: 5px; }
.page-tab { min-width: 0; padding: 7px 3px; font-size: 10px; color: var(--muted); position: relative; }
.page-tab strong { display: block; color: inherit; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.page-tab small { font-size: 8px; opacity: .65; }
.page-tab.active { background: #303741; border-color: #687482; color: #fff; }
.page-tab.dirty::after { content: ""; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); right: 4px; top: 4px; }
.page-title-field { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 5px; }
.page-title-field span { font-size: 9px; color: var(--muted); }
.page-title-field input { text-transform: uppercase; text-align: center; font-weight: 800; letter-spacing: .08em; }

.hardware-shell { max-width: 900px; margin: 0 auto; background: linear-gradient(145deg, #2c3137, #1e2227 52%, #24292f); border: 1px solid #404852; border-radius: 22px; padding: 20px; box-shadow: var(--shadow), inset 0 0 0 3px #171a1e; }
.hardware-topline { display: grid; grid-template-columns: 1fr minmax(0, 430px) 1fr; align-items: center; gap: 18px; margin-bottom: 18px; }
.hardware-logo { font-size: 12px; color: #aab1b9; letter-spacing: .14em; }
.hardware-logo strong { color: #f4f5f6; }
.screen { min-height: 62px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 2px 10px; align-content: center; background: #090d0d; border: 1px solid #4b545d; border-radius: 6px; padding: 8px 12px; box-shadow: inset 0 0 18px rgba(118,255,156,.08); color: #b8ffbd; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.screen span { font-size: 10px; opacity: .7; }
.screen strong { font-size: 16px; text-align: right; }
.screen small { grid-column: 1 / 3; font-size: 9px; opacity: .62; }
.validation-badge { justify-self: end; border: 1px solid var(--line-bright); border-radius: 99px; padding: 6px 9px; font-size: 10px; color: var(--muted); cursor: pointer; }
.validation-badge.good { border-color: rgba(121,215,154,.4); color: var(--good); }
.validation-badge.warn { border-color: rgba(255,196,91,.45); color: var(--warning); }
.validation-badge.bad { border-color: rgba(255,115,107,.45); color: var(--danger); }
.encoder-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.encoder-card { min-height: 126px; position: relative; display: grid; grid-template-rows: 1fr auto; align-items: center; justify-items: center; gap: 7px; padding: 11px 8px 9px; border: 1px solid #343b44; border-radius: 13px; background: linear-gradient(160deg,#22272d,#181c20); color: #fff; overflow: hidden; }
.encoder-card:hover { transform: none; border-color: #56616e; background: linear-gradient(160deg,#272d34,#1b2025); }
.encoder-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(215,255,84,.16), inset 0 0 0 1px rgba(215,255,84,.15); }
.encoder-card.drag-target { border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.12); }
.encoder-card.inactive { opacity: .56; }
.encoder-index { position: absolute; left: 8px; top: 7px; color: #69727d; font-size: 8px; }
.encoder-source-dot { position: absolute; right: 8px; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: #4d5660; }
.encoder-source-dot.needs-review { background: var(--warning); box-shadow: 0 0 8px rgba(255,196,91,.4); }
.encoder-source-dot.reviewed { background: var(--good); }
.knob { width: 58px; height: 58px; border-radius: 50%; background: radial-gradient(circle at 38% 32%, #555d67 0 8%, #31373f 22%, #111418 70%); border: 4px solid var(--knob-color, #8995a3); box-shadow: 0 5px 11px rgba(0,0,0,.45), inset 0 0 0 2px #080a0c; position: relative; }
.knob::after { content: ""; position: absolute; width: 3px; height: 17px; background: #eef1f4; border-radius: 2px; left: calc(50% - 1.5px); top: 5px; transform-origin: 50% 24px; transform: rotate(var(--knob-angle, -35deg)); opacity: .9; }
.encoder-label { width: 100%; text-align: center; }
.encoder-label strong { display: block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; letter-spacing: .06em; min-height: 16px; }
.encoder-label small { display: block; color: #828b95; font-size: 8px; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hardware-footer { display: flex; justify-content: space-between; margin-top: 13px; color: #7f8994; font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.design-notes { max-width: 900px; margin: 12px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; color: var(--muted); font-size: 10px; line-height: 1.45; }
.design-notes > div { border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; background: rgba(18,21,25,.7); }
.design-notes strong { color: #d8dde2; }

.encoder-number { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #111408; font-weight: 900; font-size: 12px; }
.inspector-warnings { display: grid; gap: 6px; margin-bottom: 10px; }
.inline-warning { padding: 7px 8px; border-left: 3px solid var(--warning); background: rgba(255,196,91,.08); border-radius: 4px; color: #e4c984; font-size: 10px; line-height: 1.35; }
.inline-warning.error { border-color: var(--danger); color: #ffaaa5; background: rgba(255,115,107,.08); }
fieldset { border: 1px solid var(--line); border-radius: 9px; padding: 12px; margin: 12px 0 0; }
legend { color: #d4d9df; font-size: 11px; font-weight: 750; padding: 0 6px; }
.review-check { margin-top: 10px; color: var(--muted); font-size: 11px; }
.advanced-details { margin-top: 12px; border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px; }
.advanced-details summary { cursor: pointer; font-size: 11px; color: var(--muted); }
.advanced-details[open] summary { margin-bottom: 10px; }
.advanced-details p { font-size: 9px; color: var(--faint); margin: 8px 0 0; line-height: 1.35; }
.inspector-actions { display: flex; gap: 7px; margin-top: 12px; }
.midi-test { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 14px; }
.section-title-row { display: flex; align-items: center; justify-content: space-between; }
.section-title-row h3 { margin: 0; font-size: 13px; }
.midi-test select { margin-top: 9px; }
.test-row { display: grid; grid-template-columns: 1fr 36px auto; gap: 7px; align-items: center; margin-top: 9px; }
.test-row output { text-align: center; color: var(--accent); font-family: ui-monospace, monospace; font-size: 11px; }
.midi-test p { color: var(--faint); font-size: 9px; line-height: 1.35; margin: 8px 0 0; }

.app-footer { height: 32px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-top: 1px solid var(--line); background: #0f1215; color: var(--faint); font-size: 10px; }
.dialog { width: min(840px, calc(100vw - 80px)); max-height: calc(100vh - 80px); color: var(--text); background: #15191e; border: 1px solid #3a424c; border-radius: 14px; box-shadow: var(--shadow); padding: 0; }
.dialog::backdrop { background: rgba(3,5,7,.74); backdrop-filter: blur(5px); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.dialog-head h2 { margin: 3px 0 0; font-size: 18px; }
.repo-tools, .guide-connect-row { padding: 14px 18px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--line); }
.guide-connect-row span { color: var(--muted); font-size: 11px; }
.dialog-search { margin: 14px 18px 0; }
.repo-list, .guide-results, .validation-list { padding: 14px 18px 20px; display: grid; gap: 9px; max-height: 60vh; overflow: auto; }
.repo-item, .guide-item, .validation-item { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; background: #101318; }
.repo-item h3, .guide-item h3 { margin: 0 0 3px; font-size: 13px; }
.repo-item p, .guide-item p { margin: 0; color: var(--muted); font-size: 10px; }
.repo-item .actions { display: flex; gap: 6px; }
.guide-item { cursor: pointer; }
.guide-item:hover { border-color: #687482; }
.validation-item { grid-template-columns: auto 1fr auto; }
.validation-icon { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: #282e35; }
.validation-item.warn .validation-icon { color: var(--warning); }
.validation-item.error .validation-icon { color: var(--danger); }
.validation-item.info .validation-icon { color: #8db7ff; }
.validation-item h4 { margin: 0 0 2px; font-size: 11px; }
.validation-item p { margin: 0; color: var(--muted); font-size: 9px; }
.toast { position: fixed; left: 50%; bottom: 46px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: #272d34; border: 1px solid #596573; border-radius: 8px; padding: 9px 13px; font-size: 11px; box-shadow: var(--shadow); transition: .2s ease; z-index: 30; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1250px) {
  body { min-width: 1000px; }
  .workspace { grid-template-columns: 250px minmax(470px, 1fr) 300px; }
  .topbar { grid-template-columns: 260px 1fr auto; }
  .toolbar button:not(.primary):not(.icon-btn) { font-size: 0; width: 36px; height: 36px; padding: 0; }
  .toolbar button:not(.primary):not(.icon-btn)::first-letter { font-size: 14px; }
}

/* v0.2 catalog, AI, and device-fidelity additions */
.ai-button{border-color:#7d68ff;background:linear-gradient(135deg,rgba(125,104,255,.18),rgba(65,214,164,.10))}.library-picker-row{display:flex;gap:8px;align-items:center}.library-picker{flex:1;text-align:left}.star-btn{width:40px;height:40px;border-radius:10px;font-size:22px;line-height:1;padding:0;color:#ffd76a}.small-star{width:34px;height:34px;font-size:18px}.compact-select{margin-top:10px}.favorite-chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.favorite-chip{border:1px solid var(--line);background:var(--panel-2);border-radius:999px;padding:5px 9px;font-size:11px;cursor:pointer}.favorite-chip.active{border-color:var(--accent);color:var(--accent)}
.surface-picker-btn{min-width:180px;text-align:left;display:flex;justify-content:space-between;align-items:center}.inspector-toggle{position:absolute;right:12px;top:12px;z-index:5}.surface-area{position:relative}.workspace.inspector-hidden{grid-template-columns:minmax(260px,330px) minmax(560px,1fr)}.workspace.inspector-hidden .inspector-panel{display:none}.workspace.inspector-hidden .surface-area{grid-column:2}
.ai-designer{margin:4px 0 14px;border:1px solid rgba(125,104,255,.45);background:linear-gradient(180deg,rgba(125,104,255,.10),rgba(16,18,21,.42));border-radius:14px;padding:14px;overflow:hidden;transition:.2s ease}.ai-designer.collapsed{display:none}.ai-designer-head,.ai-input-row{display:flex;gap:12px;justify-content:space-between}.ai-designer h3{margin:3px 0 0}.ai-input-row{margin-top:12px}.ai-input-row textarea{flex:1;min-height:82px;resize:vertical}.ai-controls{width:180px;display:flex;flex-direction:column;gap:10px}.ai-controls label{font-size:11px;color:var(--muted)}.ai-controls select{margin-top:4px;width:100%}.ai-plan{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.ai-plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.ai-plan-item{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:9px;min-height:68px}.ai-plan-item strong{display:block;font-size:14px}.ai-plan-item small{display:block;color:var(--muted);margin-top:4px}.ai-plan-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:10px}
/* Faithful OXI E16 OLED: monochrome cyan text on near-black. Colour lives on
   the physical LED rings (the knob grid below), never on the screen itself. */
.e16-screen{width:100%;justify-self:center;display:flex;flex-direction:column;gap:6px;min-height:104px;background:#04060b;border:1px solid #333c46;border-radius:7px;padding:9px 13px 11px;box-shadow:inset 0 0 24px rgba(0,0,0,.92),0 0 0 3px #0a0c10;color:#bdecff;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;text-shadow:0 0 4px rgba(140,214,255,.55);text-transform:uppercase}
.e16-hdr{display:flex;align-items:center;justify-content:center;position:relative;padding-bottom:6px;border-bottom:1px solid rgba(150,214,255,.26)}
.e16-screen .e16-hdr span{font-size:12px;letter-spacing:.14em;opacity:1;text-align:center}
.e16-hdr-dots{position:absolute;right:0;top:1px;width:14px;height:10px;background-image:radial-gradient(currentColor 42%,transparent 46%);background-size:3px 3px;opacity:.85}
.e16-screen-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 10px;font-size:13px;letter-spacing:.05em;line-height:1.05}
.e16-screen-cell{white-space:nowrap;overflow:hidden;text-overflow:clip;padding:1px 3px;border:1px solid transparent;border-radius:2px;min-height:15px}
.e16-screen-cell.selected{border-color:rgba(189,236,255,.85);background:rgba(150,214,255,.16)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.browser-dialog{width:min(1040px,94vw);height:min(760px,88vh)}.browser-toolbar{display:flex;gap:10px;align-items:center}.browser-toolbar .search-box{flex:1}.browser-filter-row{display:flex;gap:7px;margin:12px 0}.filter-pill{border-radius:999px;padding:7px 11px}.filter-pill.active{border-color:var(--accent);background:rgba(65,214,164,.12);color:var(--accent)}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;overflow:auto;max-height:590px;padding:2px}.catalog-card{position:relative;text-align:left;border:1px solid var(--line);background:var(--panel-2);border-radius:12px;padding:13px;min-height:112px}.catalog-card:hover{border-color:#646b76}.catalog-card h3{margin:0 34px 3px 0;font-size:15px}.catalog-card p{margin:0;color:var(--muted);font-size:12px}.catalog-card .catalog-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.catalog-tag{font-size:10px;background:#0d1013;border:1px solid var(--line);border-radius:999px;padding:3px 6px}.catalog-star{position:absolute;right:9px;top:8px;background:transparent;border:0;font-size:20px;color:#ffd76a;padding:2px}.catalog-card.disabled{opacity:.58}.catalog-card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
@media(max-width:1150px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace.inspector-hidden{grid-template-columns:280px minmax(0,1fr)}}

/* Ownership model: dropdown = only synths you own */
.compact-select small{color:var(--faint);font-weight:400}
.dialog-sub{margin:4px 0 0;color:var(--muted);font-size:12px;max-width:60ch}
/* Browse-dialog per-card "Owned" checkbox (replaces the old star) */
.catalog-own{position:absolute;right:9px;top:9px;display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);background:#0d1013;border:1px solid var(--line);border-radius:999px;padding:4px 9px 4px 7px;cursor:pointer;z-index:1}
.catalog-own input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer;margin:0}
.catalog-card.owned{border-color:var(--accent);background:linear-gradient(180deg,rgba(215,255,84,.06),transparent)}
.catalog-card.owned .catalog-own{color:var(--accent);border-color:var(--accent)}
.catalog-card h3{margin-right:96px}