:root {
  --bg: #0d1117; --bg2: #11161d; --panel: #161b22; --card: #1c232c; --line: #2a323c;
  --text: #e6edf3; --dim: #8b98a5; --accent: #4cc9f0; --accent2: #f2c14e; --danger: #f85149; --ok: #3fb950;
  --src-bg: #0f141a; --src-hl: rgba(242,193,78,.14); --src-hl-line: rgba(242,193,78,.35);
  --mono: "Cascadia Code", "D2Coding", Consolas, "Courier New", monospace;
  --sans: "Pretendard", "Malgun Gothic", "Segoe UI", system-ui, sans-serif;
  --lh: 18px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 13px/1.45 var(--sans); overflow: hidden; }
button, input, select { font: inherit; color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--dim); }
.small { font-size: 11px; }
.mono { font-family: var(--mono); }
.spacer { flex: 1; }

/* ── header ── */
#top { height: 48px; display: flex; align-items: center; gap: 18px; padding: 0 14px; background: var(--bg2); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: baseline; gap: 8px; white-space: nowrap; }
.logo { color: var(--accent); font-size: 18px; }
.title { font-weight: 700; font-size: 15px; letter-spacing: .3px; }
.subtitle { color: var(--dim); }
#tabs { display: flex; gap: 4px; height: 100%; align-items: flex-end; }
.tab { white-space: nowrap; position: relative; padding: 8px 16px 10px; border: 1px solid transparent; border-bottom: none; border-radius: 8px 8px 0 0; background: none; cursor: pointer; color: var(--dim); display: flex; align-items: center; gap: 7px; }
.tab:hover { color: var(--text); background: var(--panel); }
.tab.on { color: var(--text); background: var(--bg); border-color: var(--line); }
.tab.on::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--bg); }
.tab .dot { width: 9px; height: 9px; border-radius: 50%; }
.tab .cnt { font-size: 11px; color: var(--dim); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.badge { background: #9e6a03; color: #fff; border-radius: 10px; padding: 2px 9px; font-size: 11px; cursor: help; }

.btn { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 5px 11px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: #1f6feb; border-color: #1f6feb; color: #fff; font-weight: 600; }
.btn.primary:hover { background: #388bfd; }
.btn.primary.pulse { animation: pulse 1.4s infinite; }
.btn.on { border-color: var(--accent2); color: var(--accent2); }
.btn.tiny { padding: 1px 7px; font-size: 11px; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(242,193,78,.6); } 50% { box-shadow: 0 0 0 6px rgba(242,193,78,0); } }

/* ── layout ── */
#layout { display: flex; height: calc(100% - 48px); }
#side { width: 268px; flex: none; overflow-y: auto; background: var(--bg2); border-right: 1px solid var(--line); padding: 8px 12px 20px; }
#side section { margin-bottom: 14px; }
#side h3 { margin: 6px 0 7px; font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--dim); font-weight: 600; }
.hint { margin: 6px 0 0; color: var(--dim); font-size: 11.5px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.seg button { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 6px 4px; cursor: pointer; }
.seg button.wide { grid-column: 1 / -1; font-weight: 600; }
.seg button.on { border-color: var(--accent); color: var(--accent); background: rgba(76,201,240,.08); }
.seg.small { grid-template-columns: repeat(2, auto); justify-content: start; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.seg.small button { padding: 3px 12px; }
input[type=search], select { width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; outline: none; }
input[type=search]:focus, select:focus { border-color: var(--accent); }
.chk { display: flex; align-items: center; gap: 7px; padding: 2px 0; cursor: pointer; }
.row { display: flex; align-items: center; gap: 8px; margin-top: 7px; }
.row input[type=range] { flex: 1; }
.results { list-style: none; margin: 4px 0 0; padding: 0; max-height: 240px; overflow-y: auto; }
.results li { padding: 4px 6px; border-radius: 4px; cursor: pointer; display: flex; gap: 6px; align-items: center; }
.results li:hover, .results li.act { background: var(--card); }
.results .k { font-size: 10px; color: var(--dim); width: 34px; flex: none; }
.results .f { margin-left: auto; color: var(--dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 90px; }
.view-opt { display: none; }
.view-opt.show { display: block; }

.comp { display: flex; align-items: center; gap: 7px; padding: 3px 4px; border-radius: 4px; cursor: pointer; }
.comp:hover { background: var(--card); }
.comp .sw { width: 12px; height: 12px; border-radius: 3px; flex: none; }
.comp .n { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.comp .c { color: var(--dim); font-size: 11px; }
.comp.off { opacity: .4; }
#legend .lg { display: flex; align-items: center; gap: 8px; padding: 2px 0; font-size: 12px; }
#legend svg { flex: none; }
#legend .sub { margin: 8px 0 3px; color: var(--dim); font-size: 11px; }

#center { flex: 1; position: relative; display: flex; flex-direction: column; min-width: 300px; min-height: 0; overflow: hidden; }
#toolbar { height: 40px; display: flex; align-items: center; gap: 6px; padding: 0 10px; border-bottom: 1px solid var(--line); background: var(--bg); }
#toolbar select { width: auto; padding: 4px 6px; }
#focusInfo { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
#profileDesc { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
#cy { flex: 1; min-height: 0; overflow: hidden; background: radial-gradient(circle at 50% 40%, #121922 0%, var(--bg) 70%); }
.overlay { position: absolute; inset: 40px 0 0 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; background: rgba(13,17,23,.75); z-index: 10; }
.spinner { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

#splitter { width: 5px; cursor: col-resize; background: var(--line); flex: none; }
#splitter:hover, #splitter.drag { background: var(--accent); }
#right { width: 560px; flex: none; display: flex; flex-direction: column; background: var(--panel); min-width: 320px; }
#detail { max-height: 46%; overflow-y: auto; padding: 10px 14px; border-bottom: 1px solid var(--line); }
#fileTree { max-height: 46%; overflow-y: auto; padding: 6px 8px; border-bottom: 1px solid var(--line); font-size: 12.5px; }
#fileTree .dir { color: var(--dim); padding: 3px 4px; margin-top: 4px; font-weight: 600; cursor: pointer; }
#fileTree .file { padding: 2px 4px 2px 18px; cursor: pointer; border-radius: 4px; display: flex; gap: 6px; }
#fileTree .file:hover { background: var(--card); }
#fileTree .file.cur { background: rgba(76,201,240,.12); color: var(--accent); }
#fileTree .file .ln { margin-left: auto; color: var(--dim); font-size: 11px; }
#fileTree .file.nobuild { opacity: .5; }

/* ── detail ── */
.d-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.d-title h2 { margin: 0; font-size: 16px; font-family: var(--mono); word-break: break-all; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 10px; font-size: 11px; background: var(--card); border: 1px solid var(--line); white-space: nowrap; }
.chip.role { border-color: currentColor; }
.loc { color: var(--accent); cursor: pointer; font-family: var(--mono); font-size: 12px; }
.loc:hover { text-decoration: underline; }
.sig { font-family: var(--mono); font-size: 12px; background: var(--src-bg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; margin: 8px 0; white-space: pre-wrap; word-break: break-word; }
.doc { white-space: pre-wrap; color: #c9d4de; font-size: 12.5px; border-left: 3px solid var(--line); padding: 2px 0 2px 10px; margin: 8px 0; max-height: 160px; overflow-y: auto; }
.d-sec { margin-top: 10px; }
.d-sec h4 { margin: 0 0 4px; font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: .6px; font-weight: 600; }
.plist { display: flex; flex-wrap: wrap; gap: 4px; }
.lnk { cursor: pointer; font-family: var(--mono); font-size: 12px; padding: 1px 7px; border-radius: 4px; background: var(--card); border: 1px solid var(--line); }
.lnk:hover { border-color: var(--accent); }
.lnk .ln { color: var(--dim); font-size: 10.5px; margin-left: 3px; }
.lnk.dim { opacity: .45; }
table.br { width: 100%; border-collapse: collapse; font-size: 12px; }
table.br td, table.br th { border-bottom: 1px solid var(--line); padding: 3px 4px; text-align: left; vertical-align: top; }
table.br th { color: var(--dim); font-weight: 500; font-size: 11px; }
table.br td.cond { font-family: var(--mono); word-break: break-all; }
.tv { font-weight: 700; font-size: 11px; }
.tv.t { color: var(--ok); } .tv.f { color: var(--danger); } .tv.n { color: var(--dim); }
.pm { display: inline-flex; align-items: center; gap: 4px; margin-right: 8px; font-size: 12px; }
.pm .dot { width: 8px; height: 8px; border-radius: 50%; }
.pm.no { opacity: .35; text-decoration: line-through; }

/* ── source ── */
#srcHead { display: flex; align-items: center; gap: 8px; padding: 5px 10px; border-bottom: 1px solid var(--line); background: var(--bg2); min-height: 32px; }
#srcPath { font-size: 12px; color: var(--accent2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#src { flex: 1; position: relative; overflow: auto; background: var(--src-bg); font: 12.5px/var(--lh) var(--mono); outline: none; }
#srcSpacer { width: 1px; }
#srcLines { position: absolute; left: 0; top: 0; min-width: 100%; }
.sl { height: var(--lh); white-space: pre; display: flex; }
.sl .g { width: 56px; flex: none; text-align: right; padding-right: 12px; color: #4b5663; user-select: none; position: sticky; left: 0; background: var(--src-bg); border-right: 1px solid #1c232c; }
.sl .t { padding-left: 10px; padding-right: 20px; }
.sl.hl { background: var(--src-hl); }
.sl.hl .g { background: #1e1f1a; color: var(--accent2); }
.sl.hl1 { background: var(--src-hl-line); }
.sl.dead .t { opacity: .38; }
.sl.dead-pp .g { box-shadow: inset -3px 0 0 #6e7681; }
.sl.dead-model .g { box-shadow: inset -3px 0 0 var(--danger); }
.sl.dead-model { background: rgba(248,81,73,.05); }
.sl.dead-build .g { box-shadow: inset -3px 0 0 #9e6a03; }
.sl.brl .g { color: var(--accent2); }
.k-kw { color: #ff7b72; } .k-ty { color: #79c0ff; } .k-str { color: #a5d6ff; } .k-num { color: #d2a8ff; }
.k-com { color: #6e7b88; font-style: italic; } .k-pp { color: #ffa657; } .k-mac { color: #7ee787; } .k-fn { color: #d2a8ff; }
.k-sym { color: #e3b341; cursor: pointer; text-decoration: underline dotted rgba(227,179,65,.5); }
.k-sym:hover { background: rgba(227,179,65,.15); }

#toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%) translateY(20px); background: #1f2937; border: 1px solid var(--line); color: var(--text); padding: 9px 16px; border-radius: 8px; opacity: 0; transition: .25s; pointer-events: none; z-index: 50; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.err { border-color: var(--danger); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #2d3743; border-radius: 5px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 1400px) { .subtitle, #stats { display: none; } }
@media (max-width: 1100px) { #side { width: 210px; } .tab { padding: 8px 9px 10px; } .tab .cnt { display: none; } #toolbar #profileDesc { display: none; } }

/* ── 드릴다운 경로 ── */
#crumbs { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; padding: 7px 12px; border-bottom: 1px solid var(--line); background: var(--bg2); font-size: 13px; }
#crumbs .cr { padding: 2px 9px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 12px; }
#crumbs .cr:hover { border-color: var(--accent); }
#crumbs .cr.cur { border-color: var(--accent2); color: var(--accent2); cursor: default; }
#crumbs .cr .lv { font-family: var(--sans); font-size: 10.5px; color: var(--dim); }
#crumbs .sep { color: var(--dim); }
#crumbs .up { margin-left: auto; }
#crumbs .tip { color: var(--dim); font-size: 11.5px; margin-left: 8px; }

/* ── 폴더 모드 시작 화면 ── */
#welcome { background: rgba(13,17,23,.94); z-index: 12; overflow-y: auto; }
.wbox { max-width: 560px; width: calc(100% - 32px); background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 26px 28px; box-shadow: 0 16px 48px rgba(0,0,0,.5); }
.wbox h2 { margin: 0 0 6px; font-size: 19px; }
.wbox p { margin: 8px 0; color: #c9d4de; }
.wbox .note { font-size: 12px; color: var(--dim); border-left: 3px solid var(--ok); padding: 4px 0 4px 10px; margin: 14px 0; }
.wbox .warn { border-left-color: var(--accent2); }
.wbox .btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.wbox .btn { padding: 8px 14px; }
.wbox ul.proj { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-direction: column; gap: 6px; }
.wbox ul.proj li button { width: 100%; text-align: left; display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.wbox ul.proj li .p { color: var(--dim); font-size: 12px; margin-left: auto; font-family: var(--mono); }
.wbox kbd { font-family: var(--mono); background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 0 5px; font-size: 12px; }
#folderChip { max-width: 280px; overflow: hidden; text-overflow: ellipsis; }

/* ── 기기 시뮬레이터 ── */
#devicePane { display: flex; gap: 14px; padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--bg2); align-items: flex-start; flex-wrap: wrap; }
.lcd-wrap { position: relative; flex: 1 1 420px; max-width: 620px; min-width: 300px; }
.lcd-bezel { background: #050607; border: 1px solid #2a323c; border-radius: 14px; padding: 10px; box-shadow: inset 0 0 0 2px #111, 0 6px 18px rgba(0,0,0,.4); }
#lcd { aspect-ratio: 5 / 3; background: #0b0e11; border-radius: 4px; overflow: hidden; display: flex; flex-direction: column; font-family: var(--sans); position: relative; }
.lcd-head { height: 15%; min-height: 30px; display: flex; align-items: center; gap: 6px; padding: 0 8px; background: #14191e; border-bottom: 1px solid #2a323c; }
.lcd-head .ttl { flex: 1; text-align: center; font-weight: 700; font-size: clamp(12px, 1.6vw, 17px); color: #f2f5f7; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lcd-body { flex: 1; padding: 8px; display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 6px; align-content: start; overflow-y: auto; }
.lcd-ctl { background: #1b2127; border: 1px solid #2a323c; border-radius: 7px; color: #f2f5f7; padding: 6px 8px; cursor: pointer; text-align: left; display: flex; flex-direction: column; gap: 2px; min-height: 44px; font-size: 12.5px; line-height: 1.25; }
.lcd-ctl:hover { border-color: var(--accent); background: #212a33; }
.lcd-ctl small { color: #6c7a85; font-size: 10.5px; font-family: var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lcd-ctl .ev { color: #e08a3c; font-size: 10px; }
.lcd-ctl.nav { border-left: 3px solid #3b9ed6; }
.lcd-ctl.act { border-left: 3px solid #e08a3c; }
.lcd-ctl.sel { border-color: #ffd166; box-shadow: 0 0 0 2px rgba(255,209,102,.35); }
.lcd-hbtn { background: transparent; border: 1px solid transparent; color: #8b98a5; border-radius: 6px; padding: 3px 8px; cursor: pointer; font-size: 13px; white-space: nowrap; }
.lcd-hbtn:hover { border-color: var(--accent); color: #fff; }
.lcd-hbtn.sel { border-color: #ffd166; color: #ffd166; }
.lcd-empty { color: #6c7a85; padding: 16px; font-size: 12.5px; grid-column: 1 / -1; }
.lcd-cap { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 12px; color: var(--dim); }
#panelKeys { display: flex; flex-direction: column; gap: 10px; flex: 0 0 auto; }
.kpanel { background: #15191e; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.kpanel .kt { font-size: 11px; color: var(--dim); margin-bottom: 6px; display: flex; gap: 6px; }
.kpanel .kt b { color: var(--text); font-weight: 600; }
.keys { display: flex; gap: 8px; }
.pkey { width: 46px; height: 46px; border-radius: 50%; border: 2px solid #3a444f; background: radial-gradient(circle at 35% 30%, #3a444f, #1b2127 70%); color: #e6edf3; font-weight: 700; font-size: 12px; cursor: pointer; box-shadow: 0 3px 0 #0a0d10; transition: transform .05s; }
.pkey:hover { border-color: var(--accent); }
.pkey:active, .pkey.sel { transform: translateY(2px); box-shadow: 0 1px 0 #0a0d10; border-color: #ffd166; color: #ffd166; }
.pkey:disabled { opacity: .3; cursor: not-allowed; }
#flowCap { padding: 6px 12px; border-bottom: 1px solid var(--line); background: var(--bg); font-size: 12.5px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
#flowCap .cond { font-family: var(--mono); color: var(--accent2); font-size: 11.5px; }
#flowCap .muted { font-size: 11.5px; }

/* 실제 화면(캡처) + 핫스팟 */
.lcd-real { position: relative; width: 100%; height: 100%; }
.lcd-real img { width: 100%; height: 100%; display: block; user-select: none; image-rendering: auto; }
.lcd-real .hs { position: absolute; border: 1px dashed rgba(76,201,240,.0); border-radius: 6px; cursor: pointer; transition: background .1s, border-color .1s; }
.lcd-real:hover .hs { border-color: rgba(76,201,240,.35); }
.lcd-real .hs.nav { }
.lcd-real .hs:hover { background: rgba(76,201,240,.18); border: 2px solid #4cc9f0; }
.lcd-real .hs.sel { background: rgba(255,209,102,.18); border: 2px solid #ffd166; }
.hs-menu { position: absolute; z-index: 5; background: #1c232c; border: 1px solid var(--accent); border-radius: 8px; padding: 4px; display: flex; flex-direction: column; gap: 2px; box-shadow: 0 8px 20px rgba(0,0,0,.5); min-width: 180px; }
.hs-menu button { background: transparent; border: none; color: var(--text); text-align: left; padding: 5px 8px; border-radius: 5px; cursor: pointer; font-size: 12px; font-family: var(--mono); }
.hs-menu button:hover { background: rgba(76,201,240,.15); }
.lcd-hint { margin-top: 6px; font-size: 12px; color: var(--dim); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.lcd-hint kbd { font-family: var(--mono); background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 0 5px; }