/* GP200 Librarian. SPDX-License-Identifier: GPL-3.0-only */
/* Redesign V1 ("amp room", approved 2026-11-01): one dark look, charcoal like the pedal's chassis and a
   single amber pilot-lamp accent for what you are working on. Fonts are bundled (assets/fonts, SIL OFL 1.1):
   the app makes no network request for them. Every text colour is at least 4.5:1 on every surface (B1). */
@font-face { font-family: "Atkinson Hyperlegible"; font-style: normal; font-weight: 400; font-display: swap; src: url("../../assets/fonts/atkinson-hyperlegible-400.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Hyperlegible"; font-style: italic; font-weight: 400; font-display: swap; src: url("../../assets/fonts/atkinson-hyperlegible-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Hyperlegible"; font-style: normal; font-weight: 700; font-display: swap; src: url("../../assets/fonts/atkinson-hyperlegible-700.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("../../assets/fonts/barlow-condensed-600.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url("../../assets/fonts/barlow-condensed-700.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../../assets/fonts/jetbrains-mono-400.woff2") format("woff2"); }

:root {
  --bg: #121316; /* chassis: the page */
  --panel: #1a1c20; /* cards, header, panels */
  --raised: #24272c; /* tiles, buttons, menus */
  --text: #eeebe3;
  --muted: #a8acb4; /* B1: 6.6:1 on raised, 7.5:1 on panel */
  --line: #33373e;
  --line-strong: #4b5059;
  --accent: #f4b547; /* pilot amber: selection, the active tab, primary buttons, focus */
  --accent-ink: #1d1405; /* text on amber and on the write colour */
  --accent-soft: #2e2719;
  --sel: #f4b547;
  --sel-bg: #3b3221;
  --info: #8cbcff; /* search matches */
  --ok: #62d69a;
  --warn: #ffc46b;
  --err: #ff8a7a;
  --wr-bg: #3a1f1c;
  --wr-line: #ff8a7a;
  --wr-text: #ffc8bf;
  --scratch-bg: #3a2c14;
  --ir: #bfa6ff;
  --nam: #ffa674;
  --stripe: #1d1f24;
  --dup: #4fd1d1;
  --bk: #b58cff; /* the Backup Browser: clearly a backup, not the pedal */
  --bk-soft: rgba(181, 140, 255, 0.12);
  --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
  --font-display: "Barlow Condensed", "Arial Narrow", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.45 var(--font-body);
  background: var(--bg);
  color: var(--text);
}
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button {
  font: inherit;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--raised);
  color: var(--text);
  cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 700; }
button.small { padding: 3px 10px; font-size: 13.5px; }
input, select, textarea { font: inherit; color: var(--text); }
input[type="checkbox"] { accent-color: var(--accent); }

/* ---- header (V1): name, connection, the write promise, the pedal's actions ---- */
.top {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  padding: 10px 20px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.mark {
  width: 30px; height: 30px; border-radius: 7px; background: var(--raised); border: 1px solid var(--line-strong);
  display: grid; grid-template-columns: repeat(2, 7px); gap: 4px; place-content: center; flex: none;
}
.mark i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.mark i:first-child { background: var(--accent); }
.brand h1 { margin: 0; font: 700 24px/1 var(--font-display); letter-spacing: 0.6px; text-transform: uppercase; }
.version { color: var(--muted); font-size: 13px; }
.head-right { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.top { position: relative; }
.write-badge {
  display: flex; align-items: center; gap: 8px; padding: 4px 12px; border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--bg); color: var(--muted); font-size: 13px; text-align: left;
}
.write-badge svg { width: 16px; height: 16px; fill: none; stroke: var(--ok); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.write-badge strong { font: 700 14px/1 var(--font-display); letter-spacing: 1px; color: var(--text); }
button.write { background: var(--wr-line); border-color: var(--wr-line); color: var(--accent-ink); font-weight: 700; }

.writebar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin: 0 20px 10px; padding: 8px 14px; border: 2px solid var(--wr-line); border-radius: 8px; background: var(--wr-bg);
}
.writebar-title { color: var(--wr-text); }
.writebar select { font: inherit; padding: 5px 8px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--raised); color: var(--text); }
.copy-source { font-weight: 700; }
.write-lines { padding-left: 20px; }
.write-lines li { margin: 4px 0; }
.write-lines li:first-child { color: var(--err); font-weight: 700; }
.write-note { color: var(--muted); font-size: 13.5px; }
.write-ack { font-weight: 700; }

.demo-banner {
  padding: 8px 20px; background: var(--accent-soft); color: var(--text); font-weight: 700;
  border-bottom: 1px solid var(--accent);
}
.demo-banner[hidden] { display: none; }

.listbar, .progress-row, .result { padding: 10px 20px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sep { width: 1px; height: 24px; background: var(--line); margin: 0 4px; }
.conn { display: flex; align-items: center; gap: 10px; min-width: 0; }
.conn-detail { color: var(--muted); font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pill { padding: 4px 12px; border-radius: 999px; font-weight: 700; font-size: 13.5px; border: 1px solid var(--line-strong); background: var(--bg); white-space: nowrap; }
.pill::before { content: "\25CF  "; }
.pill[data-state="off"] { color: var(--muted); }
.pill[data-state="busy"] { color: var(--warn); }
.pill[data-state="on"] { color: var(--ok); }
.pill[data-state="err"] { color: var(--err); }

.progress-row { padding-top: 10px; }
.progress { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; margin-bottom: 6px; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width 0.1s linear; }
.status { margin: 0; color: var(--muted); }
.status.ok { color: var(--ok); }
.status.err { color: var(--err); }

.result { margin: 0 20px 10px; padding: 10px 14px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); }
.result[hidden] { display: none; }
.result.match { border-color: var(--ok); }
.result.diff { border-color: var(--err); }
.result-head { display: flex; gap: 8px; align-items: center; }
.result-head strong { flex: 1; }
.report-details > summary { cursor: pointer; font-size: 13px; color: var(--muted); margin-top: 4px; } /* U-H3-2 */
.result.match .result-head strong { color: var(--ok); }
.result.diff .result-head strong { color: var(--err); }
pre { white-space: pre-wrap; word-break: break-word; font: 12px/1.5 var(--font-mono); margin: 8px 0 0; max-height: 320px; overflow: auto; }

/* ---- find bar and selection bar (Phase 3 S1) ---- */
.findbar, .selbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding: 8px 20px; }
.findbar input[type="search"] {
  font: inherit; padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: 8px;
  background: var(--bg); color: var(--text); width: 320px; max-width: 100%;
}
.findbar input[type="search"]::placeholder { color: var(--muted); }
.search-count { color: var(--muted); font-size: 13.5px; }
.only-matching { font-size: 13.5px; color: var(--muted); }
.only-matching[hidden] { display: none; }
#btn-select-mode[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.selbar { margin: 0 20px 8px; border: 1px solid var(--accent); border-radius: 9px; background: var(--accent-soft); }
.selbar[hidden] { display: none; }
.selinfo { font-weight: 700; }
.hint { color: var(--muted); font-size: 12.5px; }
.dest-info { font-weight: 700; }
.dest-info.dest-bad { color: var(--err); }
/* V1: the bank map and patch panel toggles, at the right of the find bar */
.view-toggles { margin-left: auto; display: flex; gap: 6px; }
.view-toggles button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.wide-panel-only { display: none; }
@media (min-width: 1280px) { .wide-panel-only { display: inline-block; } }

/* ---- test tools (bank 60): the Phase 2 copy, a temporary development tool (More ▾ since UI-4) ---- */
.scratch { margin: 0 20px 8px; padding: 8px 12px; border: 1px dashed var(--wr-line); border-radius: 8px; }
.scratch[hidden] { display: none; }
.scratch-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin-bottom: 6px; color: var(--wr-text); }
.scratch-head #btn-scratch-close { margin-left: auto; }
.scratch .writebar { margin-left: 0; margin-right: 0; }

/* ---- Undo (UI-4): contextual, Pedal tab only ---- */
.undo-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 0 20px 8px; padding: 8px 14px;
  border: 1px solid var(--accent); border-radius: 9px; background: var(--accent-soft); }
.undo-bar[hidden] { display: none; }
.undo-text { flex: 1 1 260px; }

/* ---- library (V1): bank map | bank cards | patch panel ---- */
.lib {
  display: grid; grid-template-columns: 168px minmax(0, 1fr) 312px; gap: 16px; padding: 0 20px 20px; align-items: start;
}
.lib.map-off { grid-template-columns: minmax(0, 1fr) 312px; }
body.panel-undocked .lib { grid-template-columns: 168px minmax(0, 1fr); }
body.panel-undocked .lib.map-off { grid-template-columns: minmax(0, 1fr); }
.lib-banks { min-width: 0; }

.bank-map {
  min-width: 0; position: sticky; top: 64px; max-height: calc(100vh - 72px); overflow: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px;
}
.bank-map[hidden] { display: none; }
.map-label { margin: 0 0 8px; font: 700 13px/1 var(--font-display); letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); }
.map-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; }
.map-cell { padding: 4px 2px 5px; border-radius: 6px; background: var(--bg); border-color: var(--line); display: grid; gap: 3px; justify-items: center; }
.map-cell b { font: 600 14px/1 var(--font-display); font-variant-numeric: tabular-nums; }
.map-cell b { color: var(--muted); }
.map-cell.in-view { background: var(--raised); border-color: var(--line-strong); } /* V2: the banks on screen */
.bank-map { contain: layout paint style; } /* V2: marking the banks on screen restyles only the map (measured) */
.map-cell.in-view b { color: var(--text); }
.map-cell.has-sel { border-color: var(--accent); }
.pips { display: flex; gap: 2px; }
.pips i, .map-key i { width: 6px; height: 6px; border-radius: 2px; }
.pips i.real, .map-key i.real { background: var(--muted); }
.pips i.unused, .map-key i.unused { box-shadow: inset 0 0 0 1px var(--line-strong); }
.pips i.unread { box-shadow: inset 0 0 0 1px var(--line); }
.pips i.sel, .map-key i.sel { background: var(--accent); }
.map-key { display: grid; gap: 4px; margin-top: 10px; font-size: 12.5px; color: var(--muted); }
.map-key span { display: flex; align-items: center; gap: 7px; }
.map-key i { display: inline-block; width: 8px; height: 8px; }

.banks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.banks[hidden] { display: none; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px 10px;
  min-width: 0; scroll-margin-top: 64px;
}
.card:nth-child(4n+3), .card:nth-child(4n+4) { background: var(--stripe); }
.card.nomatch { display: none; }
.card.flash { animation: card-flash 1.2s ease-out; }
@keyframes card-flash { 0% { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } 100% { border-color: var(--line); box-shadow: none; } }
.card-h { display: flex; align-items: center; gap: 8px; padding: 0 2px 6px; min-height: 30px; }
.bank-no { font: 700 26px/0.95 var(--font-display); font-variant-numeric: tabular-nums; min-width: 2ch; }
.bank-note { color: var(--muted); font-size: 13px; }
.bank-zone {
  font-size: 11.5px; color: var(--wr-text); border: 1px solid var(--wr-line); border-radius: 999px; padding: 0 7px;
}
.bank-zone:empty { display: none; }
.card-h .menu-btn { margin-left: auto; }
.bank-check { margin: 0; width: 16px; height: 16px; }
.menu-btn { padding: 0 8px; line-height: 20px; border-color: transparent; background: transparent; color: var(--muted); font-weight: 700; }
.menu-btn:hover:not(:disabled) { border-color: var(--line-strong); color: var(--text); }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.card.all-unused .tiles { gap: 4px; }
.tile {
  position: relative; min-width: 0; padding: 5px 7px 7px; border: 1px solid var(--line-strong); border-radius: 8px;
  background: var(--raised); cursor: pointer; outline: none; user-select: none; min-height: 62px;
}
.card.all-unused .tile { min-height: 44px; }
.tile:hover { border-color: var(--accent); }
.tile:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.t-top { display: flex; align-items: center; gap: 4px; min-height: 18px; }
.t-pos { font: 700 14px/1 var(--font-display); letter-spacing: 0.5px; color: var(--muted); }
.t-badges { display: flex; gap: 3px; flex-wrap: nowrap; overflow: hidden; }
.tile-menu { margin-left: auto; padding: 0 4px; line-height: 16px; opacity: 0.7; }
.tile:hover .tile-menu, .tile:focus-within .tile-menu { opacity: 1; }
/* V1: names wrap at any character (names have no spaces to break at, e.g. "It's GP-200JBBBA"), at most two lines;
   the full name is in the tile's tooltip and the patch panel. */
.t-name {
  font-weight: 700; font-size: 14.5px; line-height: 1.22; margin-top: 2px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere;
}
.t-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-sub:empty { display: none; }
/* unused (exact factory default): subdued */
.tile.unused { border-style: dashed; background: transparent; }
.tile.unused .t-name { font-weight: 400; color: var(--muted); font-style: italic; font-size: 13.5px; }
.tile.unread .t-name { color: var(--muted); font-weight: 400; }
.tile.failed .t-name { color: var(--err); }
/* states */
.tile.sel { border-color: var(--sel); background: var(--sel-bg); box-shadow: inset 0 0 0 1px var(--sel); }
.tile.sel .t-pos { color: var(--sel); }
.tile.sel::after { content: "✓"; position: absolute; right: 6px; bottom: 4px; color: var(--sel); font-size: 12px; font-weight: 700; }
.tile.match { box-shadow: 0 0 0 2px var(--info); }
.tile.sel.match { box-shadow: inset 0 0 0 1px var(--sel), 0 0 0 2px var(--info); }
/* B1: de-emphasis by the tile (no fill, faint outline) and a muted name, never by opacity: names stay readable. */
.tile.dim:not(.sel) { background: transparent; border-color: transparent; box-shadow: none; } /* selected stays visibly selected */
.tile.dim .t-name { color: var(--muted); font-weight: 400; }
.tile.dim .t-badges { opacity: 0.6; }
.tile.focus { outline: 2px dashed var(--accent); outline-offset: 2px; }
.tile.written .t-name::after { content: " ✓"; color: var(--ok); }
.tile.write-failed .t-name::after { content: " ⚠"; color: var(--err); }
.card.writable { border-color: var(--wr-line); }
.badge { padding: 0 4px; border-radius: 4px; font: 400 10.5px/15px var(--font-mono); border: 1px solid currentColor; }
.badge.ir { color: var(--ir); }
.badge.nam { color: var(--nam); }
.badge.history-demo { color: var(--muted); } /* O2: a history entry from the demo pedal */
.badge.state { color: var(--warn); }
.badge.dup { color: var(--muted); }
.badge.active { color: var(--ok); border-color: transparent; padding: 0; }

/* ---- responsive (approved breakpoints) ---- */
@media (max-width: 1279px) {
  .banks { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 899px) {
  .banks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* the bank map becomes a strip above the banks */
  .lib, .lib.map-off, body.panel-undocked .lib, body.panel-undocked .lib.map-off { grid-template-columns: minmax(0, 1fr); }
  .bank-map { position: static; max-height: none; overflow-x: auto; padding: 8px; }
  .map-grid { grid-template-columns: repeat(64, 38px); }
  .map-key { display: none; }
}
@media (max-width: 599px) {
  .banks { grid-template-columns: minmax(0, 1fr); }
  .findbar, .selbar, .lib { padding-left: 16px; padding-right: 16px; }
  .findbar input[type="search"] { width: 100%; }
  .top { padding: 10px 16px; }
  .head-right { margin-left: 0; }
}

.logbox { margin: 0 20px 20px; background: var(--panel); border: 1px solid var(--line); border-radius: 9px; padding: 8px 14px; }
.logbox summary { cursor: pointer; font-weight: 700; }
.log-actions { display: flex; gap: 16px; align-items: center; margin-top: 8px; font-size: 13.5px; }
#log { max-height: 280px; }
#log .WARN { color: var(--warn); }
#log .ERROR { color: var(--err); font-weight: 700; }
#log .AUDIT { font-weight: 700; color: var(--text); }
#log .expandable { cursor: pointer; text-decoration: underline dotted; }
dialog { border: 1px solid var(--line-strong); border-radius: 14px; background: var(--panel); color: var(--text); width: min(820px, 94vw); }
dialog::backdrop { background: rgba(5, 6, 8, 0.72); }
.dlg h2 { margin-top: 0; font: 700 25px/1.1 var(--font-display); letter-spacing: 0.3px; }
.dlg label { display: block; margin: 8px 0; }
.dlg-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.credits { padding: 6px 20px 24px; color: var(--muted); font-size: 12.5px; }
@media (max-width: 760px) {
  .write-badge { flex-wrap: wrap; border-radius: 12px; gap: 2px 8px; }
}

/* ---- patch panel (Phase 3 S1; V1): docked at >= 1280 px unless hidden, a drawer otherwise, a bottom sheet on phones ---- */
.summary {
  position: sticky; top: 8px; max-height: calc(100vh - 16px); overflow: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; font-size: 14px;
}
.sum-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; color: var(--muted); }
#btn-sum-close { display: none; }
.sum-empty { color: var(--muted); margin: 4px 0; }
.sum-head { display: grid; gap: 2px; margin-top: 4px; }
.sum-label { font: 700 15px/1 var(--font-display); letter-spacing: 1.2px; color: var(--accent); font-variant-numeric: tabular-nums; }
.sum-name { font: 700 28px/1.08 var(--font-display); letter-spacing: 0.3px; overflow-wrap: anywhere; }
.sum-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.sum-tags .badge { font-size: 11px; line-height: 17px; padding: 0 5px; }
.sum-tags .badge.active { padding: 0; }
.sum-status { margin: 6px 0; }
.sum-note { margin: 6px 0; color: var(--muted); }
/* V3: the single-patch actions. Neutral buttons, amber only in their icons and on hover or focus (restrained amber). */
.sum-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 10px 0 8px; }
.sum-actions .act {
  position: relative; display: grid; align-content: start; gap: 2px; min-width: 0; padding: 8px 10px; text-align: left; border-radius: 9px;
}
.act-label { display: flex; align-items: center; gap: 7px; font-weight: 700; }
.act-label svg { width: 17px; height: 17px; flex: none; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.act:disabled .act-label svg { stroke: var(--muted); }
.act-what, .act-why { font-size: 12.5px; line-height: 1.3; color: var(--muted); }
.act-why { color: var(--warn); } /* a disabled action says why, on screen */
.act:disabled { opacity: 1; color: var(--muted); border-style: dashed; } /* readable when disabled (its reason must be legible) */
.sum-more { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 6px; }
.sum-more .small { text-align: left; }
.sum-more .act-why { display: block; }
.sum-facts { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 8px 0; font-size: 13px; }
.sum-facts dt { color: var(--muted); }
.sum-facts dd { margin: 0; }
.sum-fine { color: var(--muted); font-size: 12.5px; margin: 6px 0; }
.sum-hex summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.sum-hex pre { max-height: 260px; font-size: 11px; }
body.panel-undocked .summary {
  display: none; position: fixed; z-index: 20; right: 0; bottom: 0; width: min(380px, 92vw);
  border-radius: 0; box-shadow: -8px 0 28px rgba(0, 0, 0, 0.55);
}
body.panel-undocked .summary.open { display: block; }
body.panel-undocked #btn-sum-close { display: inline-block; }
@media (max-width: 599px) {
  body.panel-undocked .summary { left: 0; width: auto; border-radius: 14px 14px 0 0; box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.55); }
}

/* ---- ⋯ menus ---- */
.menu {
  position: absolute; z-index: 30; min-width: 220px; max-width: min(320px, 92vw); padding: 6px;
  background: var(--raised); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}
.menu-title { font-size: 12.5px; color: var(--muted); padding: 2px 8px 6px; }
.menu-item { display: block; width: 100%; text-align: left; border: 0; background: transparent; padding: 7px 8px; border-radius: 6px; }
.menu-item:hover:not(:disabled), .menu-item:focus-visible { background: var(--sel-bg); }
.menu-item:disabled { opacity: 0.65; }
.menu-why { display: block; font-size: 12px; color: var(--muted); }

/* ---- duplicate groups (H1): DUP is a button that highlights its group ---- */
button.badge { font: 400 10.5px/15px var(--font-mono); padding: 0 4px; border-radius: 4px; background: transparent; cursor: pointer; }
button.badge.dup { color: var(--dup); border-color: var(--dup); }
button.badge.dup:hover { background: var(--dup); color: var(--accent-ink); }
.tile.group { box-shadow: 0 0 0 3px var(--dup); }
.tile.sel.group { box-shadow: inset 0 0 0 1px var(--sel), 0 0 0 3px var(--dup); }
.sum-group { margin: 6px 0; }
.sum-group .sum-note { margin-bottom: 6px; }
.sum-group button { margin-right: 6px; }

/* ---- Templates panel and small dialogs (Phase 3 S2) ---- */
dialog.dlg-wide { width: min(980px, 96vw); }
.templates-view { margin: 8px 20px 16px; padding: 12px 16px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.tpl-head { display: flex; align-items: center; gap: 8px; }
.tpl-head h2 { margin: 0 auto 0 0; font: 700 24px/1.1 var(--font-display); letter-spacing: 0.4px; text-transform: uppercase; }
.tpl-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 14px; margin-top: 8px; }
@media (max-width: 760px) { .tpl-body { grid-template-columns: minmax(0, 1fr); } }
.tpl-list { max-height: 60vh; overflow: auto; display: flex; flex-direction: column; gap: 6px; }
.tpl-row { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--raised); cursor: pointer; }
.tpl-row:hover, .tpl-row.sel { border-color: var(--accent); background: var(--sel-bg); }
.tpl-main { flex: 1; min-width: 0; }
.tpl-name { font-weight: 700; }
.tpl-sub, .tpl-match { font-size: 12.5px; color: var(--muted); }
.tpl-badges { display: flex; gap: 4px; }
.badge.lossy { color: var(--warn); }
.tpl-details { font-size: 14px; }
.tpl-d-name { margin: 0 0 6px; font: 700 24px/1.1 var(--font-display); }
.dlg-tick { display: block; margin: 10px 0 4px; font-weight: 700; }
.dlg-input { display: block; width: 100%; margin-top: 4px; font: inherit; padding: 7px 10px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--bg); color: var(--text); }

/* ---- Backup Browser (Phase 3 S2): clearly a backup, not the pedal ---- */
#tab-backup { max-width: 60vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.backup-banner {
  margin: 8px 20px; padding: 8px 14px; border-radius: 9px; border: 2px solid var(--bk);
  background: repeating-linear-gradient(135deg, var(--bk-soft) 0 12px, transparent 12px 24px), var(--panel);
}
.backup-banner[hidden] { display: none; }
.backup-banner strong { color: var(--bk); letter-spacing: 1px; }
.backup-banner .bb-sub { color: var(--muted); font-size: 13.5px; }
body.view-backup .card { border-color: var(--bk); border-style: dashed; }
body.view-backup .bank-no { color: var(--bk); }
body.view-backup .tile.sel { border-color: var(--bk); box-shadow: inset 0 0 0 1px var(--bk); background: #2c2438; }
body.view-backup .summary { border-color: var(--bk); }
body.view-backup .map-cell.has-sel { border-color: var(--bk); }
.badge.cmp { color: var(--bk); border-color: var(--bk); }
.tile.cmp-same:not(.sel) { background: transparent; border-style: dotted; }
.tile.cmp-same .t-name { color: var(--muted); font-weight: 400; }
.tile.cmp-diff { border-color: var(--bk); }
.backup-banner .bb-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 6px; }
.backup-banner .bb-counts { font-weight: 700; font-size: 13.5px; }
.sum-compare { margin: 6px 0; font-weight: 700; color: var(--bk); }
.info-list { margin: 4px 0 12px; padding-left: 20px; max-height: 30vh; overflow: auto; font-size: 14px; }

/* UI-1: the three places (src/core/places.js). A region outside the current place is not shown. */
.place-hidden { display: none !important; }
.place-tabs {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 6px 20px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.place-tabs .tabs { display: flex; gap: 2px; flex-wrap: wrap; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); }
.place-tabs [role="tab"] {
  border: 0; border-radius: 6px; padding: 6px 16px; font-weight: 700; color: var(--muted); background: transparent;
}
.place-tabs [role="tab"]:hover:not([aria-selected="true"]) { color: var(--text); }
.place-tabs [role="tab"][aria-selected="true"] { color: var(--text); background: var(--raised); box-shadow: inset 0 -2px 0 var(--accent); }
.place-tabs #tab-backups[aria-selected="true"] { color: var(--bk); box-shadow: inset 0 -2px 0 var(--bk); }
.backups-empty { margin: 16px 20px; padding: 18px 20px; background: var(--panel); border: 2px dashed var(--bk); border-radius: 10px; max-width: 760px; }
.backups-empty h2 { margin: 0 0 6px; font: 700 24px/1.1 var(--font-display); letter-spacing: 0.4px; text-transform: uppercase; color: var(--bk); }
.backup-banner .bb-subtabs { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.backup-banner .bb-subtabs button[aria-selected="true"] { background: var(--bk); border-color: var(--bk); color: var(--accent-ink); font-weight: 700; }
.backup-sub { margin: 8px 20px 16px; padding: 10px 14px; background: var(--panel); border: 1px solid var(--bk); border-radius: 9px; }
.backup-sub h3 { margin: 0 0 4px; font-size: 15px; }
.backup-sub .info-list { max-height: none; }
.help-list { margin: 4px 0 10px; padding-left: 20px; }
@media (max-width: 599px) {
  .place-tabs { padding: 6px 8px; }
  .place-tabs [role="tab"] { padding: 6px 10px; }
  .templates-view, .backup-sub, .backups-empty { margin-left: 8px; margin-right: 8px; }
}

/* UI-2: sticky tabs (Stop A finding A1), the status line's Details, the Problem marker,
   file drop, and Select only on touch screens (U10). */
html { scroll-padding-top: 64px; }
.place-tabs { position: sticky; top: 0; z-index: 15; }
.nav-right { display: flex; align-items: center; gap: 8px; }
.problem { color: var(--err); border-color: var(--err); font-weight: 700; }
.problem[hidden] { display: none; }
.status-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.status-line .status { flex: 0 1 auto; }
#btn-status-details[hidden], #btn-goto[hidden] { display: none; }
.lib .summary { top: 64px; max-height: calc(100vh - 72px); }
.backups-empty #btn-compare-files { margin-top: 6px; }
body.dropping::after {
  content: "Drop a backup, .prst or template file"; position: fixed; inset: 8px; z-index: 50; pointer-events: none;
  display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; color: var(--accent);
  border: 3px dashed var(--accent); border-radius: 12px; background: color-mix(in srgb, var(--bg) 80%, transparent);
}
/* The primary pointer: Chrome on Windows reports any-pointer: coarse even without a touch screen.
   Select mode, once on (e.g. by a long press), always shows its "Done selecting" button. */
.touch-only { display: none; }
@media (pointer: coarse) { .touch-only { display: inline-block; } }
#btn-select-mode[aria-pressed="true"] { display: inline-block; }
@media (max-width: 599px) {
  .problem { padding: 3px 8px; }
  .problem-text { display: none; } /* the ⚠ alone on phones, so the tabs stay on one row */
  .open-word { display: none; } /* "Backups (1)" */
  .place-tabs { gap: 4px; }
  .place-tabs .tabs { gap: 0; padding: 1px; flex-wrap: nowrap; }
  .place-tabs [role="tab"] { padding: 6px 6px; font-size: 14px; }
  .place-tabs .nav-right { gap: 4px; }
  .place-tabs .more { padding: 5px 9px; font-size: 14px; }
}
/* The patch panel as a drawer (below 1280 px, or hidden on a wide screen): full height beside the banks. */
@media (min-width: 600px) {
  body.panel-undocked .lib .summary { top: 0; max-height: none; }
}
@media (max-width: 599px) {
  .lib .summary { top: auto; max-height: 72vh; }
}

/* B1: on phones the names are a little larger. */
@media (max-width: 599px) {
  .t-name { font-size: 15px; }
  .tile.unused .t-name { font-size: 14px; }
}

/* ---- UI-5 ---- */
/* A2: the summary on narrow screens: half the screen on phones, a sticky header that names the patch, a clear Close. */
.sum-bar { position: sticky; top: -10px; margin: -10px -14px 6px; padding: 8px 14px; background: var(--panel); border-bottom: 1px solid var(--line); z-index: 1; }
.sum-bar strong { color: var(--muted); font: 700 13px/1 var(--font-display); letter-spacing: 1.2px; text-transform: uppercase; }
@media (max-width: 599px) {
  .lib .summary { max-height: 50vh; }
}
.sum-exact { margin-top: 2px; }
/* A3: the backup banner, compact: what it is, how it compares, the parts; the details on request. */
.backup-banner { padding: 6px 12px; }
.backup-banner .bb-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.backup-banner .bb-head .bb-note { color: var(--muted); font-size: 13.5px; }
.backup-banner .bb-head #btn-open-another { margin-left: auto; }
.backup-banner .bb-title { word-break: break-all; }
.backup-banner .bb-compare { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: 4px; font-size: 14px; }
.backup-banner .bb-diff-only { font-size: 13.5px; }
.backup-banner .bb-subtabs { margin-top: 6px; }
.backup-banner .bb-details { margin-top: 4px; }
.backup-banner .bb-details[hidden] { display: none; }
.backup-banner .bb-link { border-color: transparent; background: transparent; color: var(--accent); padding: 0 4px; }
@media (max-width: 599px) {
  .wide-only { display: none; }
  .backup-banner .bb-head #btn-open-another { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---- Redesign V2 ---- */
/* The write notice, opened in full (on phones from the shield; on desktop by a click on the notice). Same words. */
.guard-pop {
  position: absolute; z-index: 40; top: calc(100% - 4px); right: 20px; width: min(440px, calc(100vw - 32px)); padding: 12px 14px;
  background: var(--raised); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}
.guard-pop p { margin: 0 0 6px; }
.guard-pop .guard-head { font: 700 16px/1.2 var(--font-display); letter-spacing: 1px; }
.guard-pop .guard-sub { color: var(--ok); font-weight: 700; }
.guard-pop .guard-why { margin: 0; color: var(--text); }
.demo-short { display: none; }

/* The status strip: steady information about the pedal at the bottom of the window. Messages stay at the top. */
:root { --strip-h: 34px; }
body { padding-bottom: calc(var(--strip-h) + env(safe-area-inset-bottom, 0px)); }
.status-strip {
  position: fixed; z-index: 14; left: 0; right: 0; bottom: 0; height: calc(var(--strip-h) + env(safe-area-inset-bottom, 0px));
  display: flex; align-items: center; gap: 4px 16px; padding: 4px 20px calc(4px + env(safe-area-inset-bottom, 0px));
  background: var(--panel); border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); white-space: nowrap;
  will-change: transform; /* its own layer: scrolling does not repaint it (measured, V2) */
}
.status-strip > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.status-strip .conn-detail:empty { display: none; }
.status-strip .strip-read { color: var(--text); flex: none; }
@media (max-width: 599px) { .strip-when { display: none; } } /* phones: "256/256 read"; the time is in the status line */
.status-strip #btn-strip-log { margin-left: auto; flex: none; padding: 2px 10px; }
.status-strip #btn-strip-log[aria-expanded="true"] { border-color: var(--accent); background: var(--accent-soft); }
/* The patch panel as a drawer or sheet stops above the strip. */
body.panel-undocked .summary { bottom: calc(var(--strip-h) + env(safe-area-inset-bottom, 0px)); }

/* Card headers: the bank checkbox and the ⋯ menu as equal, easy targets. */
.bank-check { width: 18px; height: 18px; cursor: pointer; }
.card-h .menu-btn { padding: 2px 10px; font-size: 16px; line-height: 20px; }

/* Phones: a one-row header (shield button for the notice; connection details in the strip). */
@media (max-width: 599px) {
  .top { flex-wrap: wrap; gap: 6px; padding: 8px 12px; }
  .brand { gap: 8px; min-width: 0; }
  .mark { display: none; } /* decorative; the name stays */
  .brand h1 { font-size: 18px; letter-spacing: 0.3px; white-space: nowrap; }
  .version { display: none; }
  .pill { padding: 3px 8px; font-size: 12.5px; }
  .head-right { margin-left: auto; gap: 6px; flex-wrap: nowrap; }
  .head-right .actions button { padding: 5px 10px; font-size: 14px; }
  .write-badge { padding: 0; width: 34px; height: 34px; justify-content: center; border-radius: 50%; flex: none; }
  .write-badge strong, .write-badge > span { display: none; }
  .write-badge svg { width: 18px; height: 18px; }
  .guard-pop { right: 12px; }
  .demo-banner { padding: 6px 12px; font-size: 14px; }
  .demo-long { display: none; }
  .demo-short { display: inline; }
  .status-strip { padding-left: 12px; padding-right: 12px; gap: 4px 10px; font-size: 12.5px; }
  .view-toggles { margin-left: 0; }
}

/* ---- Redesign V4: the visual destination picker (it only fills the field; the field's validation decides) ---- */
.picker { display: grid; gap: 10px; margin: 4px 0 2px; }
.pick-banks { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: 4px; }
.pick-bank { position: relative; padding: 4px 0 5px; border-radius: 6px; background: var(--bg); border-color: var(--line); display: grid; gap: 3px; justify-items: center; }
.pick-bank .pb-no { font: 600 14px/1 var(--font-display); font-variant-numeric: tabular-nums; }
.pick-bank .pb-lock { position: absolute; top: -5px; right: -3px; font-size: 10px; line-height: 1; }
.pick-bank[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.pick-bank:disabled { opacity: 0.45; }
.pips i.locked { box-shadow: inset 0 0 0 1px var(--err); background: repeating-linear-gradient(45deg, var(--err) 0 1px, transparent 1px 3px); }
.pick-slots { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.pick-empty { grid-column: 1 / -1; }
.pick-slot { display: grid; align-content: start; gap: 2px; min-width: 0; min-height: 66px; padding: 7px 9px; text-align: left; border-radius: 9px; }
.pick-slot .ps-label { font: 700 15px/1 var(--font-display); letter-spacing: 0.6px; color: var(--muted); }
.pick-slot .ps-name { font-weight: 700; overflow-wrap: anywhere; }
.pick-slot .ps-why { font-size: 12.5px; line-height: 1.3; color: var(--muted); }
/* occupied: solid tile, bold name. unused: dashed, italic "Unused". protected: hatched, lock, "Protected". */
.pick-slot.unused { background: transparent; border-style: dashed; }
.pick-slot.unused .ps-name, .pick-slot.unread .ps-name { font-weight: 400; font-style: italic; color: var(--muted); }
.pick-slot.locked { background: repeating-linear-gradient(135deg, var(--wr-bg) 0 8px, var(--panel) 8px 16px); border-color: var(--wr-line); opacity: 1; color: var(--text); cursor: not-allowed; }
.pick-slot.locked .ps-why { color: var(--wr-text); font-weight: 700; }
.pick-slot:disabled:not(.locked) { opacity: 1; border-style: dashed; color: var(--muted); }
.pick-slot.picked { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); background: var(--sel-bg); }
.pick-slot.picked .ps-label { color: var(--accent); }
.pick-note:empty { display: none; }
.pick-note { color: var(--wr-text); font-weight: 700; }
@media (max-width: 599px) {
  .pick-banks { grid-template-columns: repeat(8, minmax(0, 1fr)); }
  .pick-slots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- V5 Lite: mouse drag of one patch onto another (the drop never writes; it opens a chooser) ---------- */
@media (pointer: fine) { .tile { user-select: none; } } /* a drag must not select text; touch keeps native behaviour */
.tile.dragging { opacity: 0.55; cursor: grabbing; }
.tile.drop-ok { outline: 2px solid var(--accent); outline-offset: 2px; }
.tile.drop-no { outline: 2px dashed var(--err); outline-offset: 2px; cursor: not-allowed; }
/* V5 polish: grab → grabbing, a floating copy of the card, the original faded, welcoming valid targets. Look only. */
.tile.grab { cursor: grab; }
html.patch-drag, html.patch-drag * { cursor: grabbing !important; user-select: none; }
html.patch-drag .tile.drop-no { cursor: not-allowed !important; }
.tile.dragging { opacity: 0.35; border-style: dashed; box-shadow: none; }
.tile.drag-ghost {
  position: fixed; left: 0; top: 0; z-index: 50; margin: 0; pointer-events: none;
  opacity: 0.65; box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 0 2px var(--accent); rotate: -2deg;
  background: var(--panel, #24211d); will-change: transform;
}
.tile.drag-ghost .menu-btn, .tile.drag-ghost .badge.dup { visibility: hidden; }
.tile.drop-ok { background: color-mix(in srgb, var(--accent) 22%, transparent); box-shadow: 0 0 0 3px var(--accent), 0 0 16px color-mix(in srgb, var(--accent) 45%, transparent);
  scale: 1.04; transition: scale 0.08s ease-out; }
.tile.drop-ok .t-name { color: var(--text); }