/* ECU editor – modern UI */
:root {
  --bg: #0b0d12; --bg-glow: rgb(76 110 255 / .10); --panel: #12151c; --panel-2: #181c25; --panel-3: #222733;
  --glass: rgb(14 17 23 / .72); --text: #e8ebf2; --muted: #8b93a5; --faint: #5b6375;
  --border: rgb(255 255 255 / .07); --border-2: rgb(255 255 255 / .12);
  --accent: #6d8bff; --accent-hi: #8aa2ff; --accent-2: rgb(109 139 255 / .14); --accent-text: #fff;
  --grad: linear-gradient(135deg, #6d8bff 0%, #8b5cf6 55%, #22d3ee 120%);
  --chg-bg: rgb(251 191 36 / .18); --chg-text: #fcd34d; --sel: #8aa2ff; --sel-bg: rgb(109 139 255 / .28);
  --danger: #f87171; --danger-bg: rgb(248 113 113 / .12); --warn-bg: rgb(251 146 60 / .12); --warn-text: #fdba74;
  --ok-bg: rgb(52 211 153 / .12); --ok-text: #6ee7b7;
  --heat-s: 80%; --heat-l: 52%; --heat-a: 1;
  --shadow: 0 1px 0 rgb(255 255 255 / .03) inset, 0 8px 24px rgb(0 0 0 / .25);
  --shadow-lg: 0 24px 64px rgb(0 0 0 / .5);
  --radius: 14px; --radius-sm: 9px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f5f6fa; --bg-glow: rgb(76 110 255 / .08); --panel: #ffffff; --panel-2: #f3f4f8; --panel-3: #e8eaf1;
  --glass: rgb(255 255 255 / .75); --text: #11141b; --muted: #636b7d; --faint: #9aa1b1;
  --border: rgb(17 20 27 / .08); --border-2: rgb(17 20 27 / .14);
  --accent: #4560f0; --accent-hi: #3550e0; --accent-2: rgb(69 96 240 / .10);
  --chg-bg: #fff1c2; --chg-text: #8a5300; --sel: #4560f0; --sel-bg: rgb(69 96 240 / .18);
  --danger: #d33a2c; --danger-bg: rgb(211 58 44 / .08); --warn-bg: #fff3e3; --warn-text: #9a4d00;
  --ok-bg: #e3f7ec; --ok-text: #11693a;
  --heat-s: 85%; --heat-l: 62%;
  --shadow: 0 1px 2px rgb(16 24 40 / .05), 0 4px 14px rgb(16 24 40 / .06);
  --shadow-lg: 0 24px 64px rgb(16 24 40 / .22);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; font: 14px/1.5 var(--sans); background: var(--bg); color: var(--text);
  background-image: radial-gradient(1200px 600px at 10% -10%, var(--bg-glow), transparent 60%),
                    radial-gradient(900px 500px at 110% 0%, rgb(139 92 246 / .07), transparent 60%);
  background-attachment: fixed; -webkit-font-smoothing: antialiased; font-feature-settings: "cv11", "ss01";
}
::selection { background: var(--sel-bg); }
* { scrollbar-width: thin; scrollbar-color: var(--panel-3) transparent; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
svg.i { width: 15px; height: 15px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- controls ---------- */
button, label.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--panel-2); border: 1px solid var(--border-2); border-radius: var(--radius-sm); padding: 7px 13px; cursor: pointer;
  white-space: nowrap; transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .08s; line-height: 1.2; font-weight: 500; font-size: 13px;
}
button:hover, label.btn:hover { background: var(--panel-3); border-color: var(--border-2); }
button:active { transform: translateY(1px); }
button.primary { background: var(--grad); border-color: transparent; color: var(--accent-text); font-weight: 600; box-shadow: 0 6px 18px rgb(109 139 255 / .30), inset 0 1px 0 rgb(255 255 255 / .2); }
button.primary:hover { filter: brightness(1.08); background: var(--grad); }
button.ghost { background: transparent; border-color: transparent; color: var(--muted); }
button.ghost:hover { background: var(--panel-2); color: var(--text); }
button.danger { color: var(--danger); }
button.danger:hover { background: var(--danger-bg); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
button:disabled { opacity: .4; cursor: default; transform: none; filter: none; }
input[type=search], input[type=text], select, textarea {
  background: var(--panel); border: 1px solid var(--border-2); border-radius: var(--radius-sm); padding: 8px 12px; transition: border-color .15s, box-shadow .15s;
}
input[type=search], input[type=text] { width: 100%; }
input::placeholder, textarea::placeholder { color: var(--faint); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-2); }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type=checkbox] { accent-color: var(--accent); }
code, .mono { font-family: var(--mono); font-size: .93em; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.pill { font-size: 12px; padding: 4px 11px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); font-weight: 500; }
.pill.has { background: var(--chg-bg); color: var(--chg-text); border-color: transparent; font-weight: 600; }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 500; padding: 2px 8px; border-radius: 6px; background: var(--panel-3); color: var(--muted); border: 1px solid var(--border); white-space: nowrap; }
.tag.chg { background: var(--chg-bg); color: var(--chg-text); border-color: transparent; }
.tag.inf { background: var(--warn-bg); color: var(--warn-text); border-color: transparent; }
.tag.ok { background: var(--ok-bg); color: var(--ok-text); border-color: transparent; }
.tag.ecu { background: var(--accent-2); color: var(--accent-hi); border-color: transparent; font-family: var(--mono); font-weight: 600; }
[hidden] { display: none !important; }

/* ---------- header ---------- */
.top {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 18px; min-height: 60px;
  background: var(--glass); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; flex-wrap: wrap;
}
.brand { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; min-width: 0; }
.logo-wrap { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; cursor: pointer; }
.logo { width: 30px; height: 30px; border-radius: 9px; background: var(--grad); display: grid; place-items: center; box-shadow: 0 4px 14px rgb(109 139 255 / .35); }
.logo svg { width: 17px; height: 17px; stroke: #fff; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.brand strong { font-size: 15px; letter-spacing: -.01em; font-weight: 700; }
.brand strong span { color: var(--muted); font-weight: 500; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; padding: 3px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 11px; }
.nav button { background: transparent; border-color: transparent; color: var(--muted); padding: 6px 11px; }
.nav button:hover { background: var(--panel-3); color: var(--text); }
.top-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.theme-btn { padding: 7px 9px; }

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: 350px minmax(0, 1fr); height: calc(100vh - 60px); }
.side { border-right: 1px solid var(--border); display: flex; flex-direction: column; min-height: 0; background: color-mix(in srgb, var(--panel) 70%, transparent); }
.side-head { padding: 14px; display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid var(--border); }
.side-info { display: flex; flex-direction: column; gap: 3px; }
.search-row { display: flex; gap: 6px; }
.search-row select { flex: none; }
.search-box { position: relative; flex: 1; }
.search-box svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--faint); pointer-events: none; }
.search-box input { padding-left: 34px; }
.fold-all { display: flex; gap: 2px; }
.fold-all button { padding: 2px 8px; font-size: 11px; background: transparent; border-color: transparent; color: var(--muted); }
.fold-all button:hover { color: var(--text); background: var(--panel-2); }
.seg { display: inline-flex; padding: 3px; gap: 2px; border: 1px solid var(--border); border-radius: 11px; background: var(--panel-2); }
.seg button { border: 0; border-radius: 8px; background: transparent; padding: 6px 12px; color: var(--muted); }
.seg button:hover { background: var(--panel-3); color: var(--text); }
.seg button.on { background: var(--panel); color: var(--text); font-weight: 600; box-shadow: 0 1px 3px rgb(0 0 0 / .25), inset 0 0 0 1px var(--border-2); }
.seg.full { display: flex; }
.seg.full button { flex: 1; }

/* ---------- list / folders ---------- */
.list { overflow: auto; flex: 1; padding: 8px 10px 20px; }
.folder { margin: 2px 0; }
.folder-head { display: flex; align-items: center; justify-content: flex-start; gap: 8px; width: 100%; text-align: left; border: 0; background: transparent; padding: 8px 8px; border-radius: 8px; font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.folder-head:hover { background: var(--panel-2); color: var(--text); }
.folder-head .chev { display: inline-block; width: 12px; transition: transform .18s; color: var(--faint); }
.folder.open .folder-head { color: var(--text); }
.folder.open .folder-head .chev { transform: rotate(90deg); color: var(--accent); }
.folder-head .count { margin-left: auto; font-weight: 500; text-transform: none; letter-spacing: 0; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.folder-head .count.chg { color: var(--chg-text); background: var(--chg-bg); border-radius: 6px; padding: 0 6px; }
.folder-body { display: none; padding-left: 8px; border-left: 1px solid var(--border-2); margin: 0 0 6px 13px; }
.folder.open .folder-body { display: block; animation: fade .18s ease-out; }
@keyframes fade { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }
.list .item { padding: 8px 11px; border-radius: 9px; cursor: pointer; margin: 2px 0; border: 1px solid transparent; position: relative; transition: background .12s; }
.list .item:hover { background: var(--panel-2); }
.list .item.on { background: var(--accent-2); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.list .item.on::before { content: ""; position: absolute; left: -10px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: var(--grad); }
.list .item.missing { opacity: .4; cursor: not-allowed; }
.list .item.missing:hover { background: transparent; }
.list .row1 { display: flex; justify-content: space-between; gap: 6px; align-items: baseline; }
.list .nm { font-family: var(--mono); font-size: 12px; font-weight: 500; }
.list .en { font-size: 13.5px; font-weight: 500; }
.list .ds { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list .item .mono.small { font-size: 11px; color: var(--faint); }

/* ---------- main ---------- */
.main { overflow: auto; padding: 20px 24px 48px; min-width: 0; }
.empty { max-width: 560px; margin: 14vh auto; text-align: center; }
.empty-icon { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 18px; display: grid; place-items: center; background: var(--accent-2); color: var(--accent); font-size: 28px; }
.empty-icon svg { width: 30px; height: 30px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.empty h2 { margin: 0 0 6px; font-size: 19px; letter-spacing: -.01em; }
.obj-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.obj-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.obj-title { min-width: 0; }
.cat { margin: 0 0 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .09em; font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; }
.obj-head h1 { font-size: 23px; margin: 0; line-height: 1.25; letter-spacing: -.02em; font-weight: 700; }
#objSub { margin: 4px 0 0; color: var(--muted); }
#objDesc { margin: 6px 0 10px; }
.meta { display: flex; gap: 6px; flex-wrap: wrap; }
.obj-actions { display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap; }
.warn { margin: 14px 0 0; padding: 10px 14px; border-radius: 10px; background: var(--warn-bg); color: var(--warn-text); border: 1px solid color-mix(in srgb, var(--warn-text) 20%, transparent); }
.note { margin: 12px 0 0; padding: 10px 14px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); }
.toolbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 14px 0 10px; padding: 8px 10px 8px 14px;
  background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border); border-radius: var(--radius); position: sticky; top: -20px; z-index: 4; box-shadow: var(--shadow);
}
.sel-info { display: flex; gap: 16px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.sel-info b { color: var(--text); font-family: var(--mono); font-weight: 600; }
.ops { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.ops input { width: 120px; font-family: var(--mono); }
.ops .sep { width: 1px; height: 22px; background: var(--border-2); margin: 0 4px; }
.ops button[data-quick] { font-family: var(--mono); font-size: 12px; min-width: 52px; }
.hint { margin: 10px 2px 0; display: flex; flex-wrap: wrap; gap: 4px 14px; }
kbd { font-family: var(--mono); font-size: 10.5px; padding: 1px 5px; border-radius: 4px; border: 1px solid var(--border-2); border-bottom-width: 2px; background: var(--panel-2); color: var(--text); }

/* ---------- grid ---------- */
.grid-wrap { overflow: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); max-width: 100%; max-height: calc(100vh - 310px); box-shadow: var(--shadow); }
.grid { border-collapse: separate; border-spacing: 0; font-family: var(--mono); font-size: 12px; user-select: none; -webkit-user-select: none; font-variant-numeric: tabular-nums; }
.grid td, .grid th { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 6px 10px; text-align: right; min-width: 66px; white-space: nowrap; }
.grid th { background: var(--panel-2); color: var(--muted); font-weight: 600; position: sticky; top: 0; z-index: 2; }
.grid th.yax { position: sticky; left: 0; z-index: 1; }
.grid th.corner { left: 0; top: 0; z-index: 3; text-align: left; font-family: var(--sans); font-size: 10.5px; font-weight: 500; max-width: 170px; min-width: 90px; white-space: normal; line-height: 1.3; word-break: break-word; color: var(--faint); }
.grid .ax { cursor: pointer; color: var(--text); }
.grid .ax:hover { color: var(--accent-hi); }
.grid td { cursor: cell; background: hsl(var(--hue, 220) var(--heat-s) var(--heat-l) / calc(var(--h, 0) * var(--heat-a))); transition: background .08s; }
.grid td:hover { box-shadow: inset 0 0 0 1px var(--border-2); }
.grid .chg { background: var(--chg-bg) !important; color: var(--chg-text); font-weight: 700; box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--chg-text) 70%, transparent); }
.grid .sel { background: var(--sel-bg) !important; box-shadow: inset 0 0 0 1.5px var(--sel); color: var(--text); }
.grid .chg.sel { background: color-mix(in srgb, var(--chg-bg) 55%, var(--sel)) !important; }
.grid th.sel { background: var(--sel-bg); color: var(--text); }
.grid th.hl { color: var(--accent-hi); }
.grid input.cell-edit { width: 84px; padding: 2px 5px; text-align: right; font-family: inherit; font-size: inherit; border-radius: 5px; }

/* ---------- changes / modal / misc ---------- */
.changes { margin-top: 24px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow); }
.changes-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.changes-head > div { display: flex; gap: 6px; }
.changes h2 { font-size: 16px; margin: 0; letter-spacing: -.01em; }
.chg-table, .rep-table { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 10px; font-size: 13px; }
.chg-table td, .chg-table th, .rep-table td, .rep-table th { text-align: left; border-bottom: 1px solid var(--border); padding: 9px 10px; vertical-align: top; }
.rep-table th, .chg-table th { color: var(--faint); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; position: sticky; top: 0; background: var(--panel); }
.rep-table tr:hover td { background: var(--panel-2); }
.rep-table td button { padding: 5px 10px; font-size: 12px; }
.rep-table .no { color: var(--danger); }
.chg-table a { color: var(--accent); cursor: pointer; }
.modal { position: fixed; inset: 0; background: rgb(5 7 12 / .6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: flex; align-items: flex-start; justify-content: center; padding: 5vh 16px; z-index: 30; overflow: auto; animation: fadeIn .15s ease-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box { background: var(--panel); border: 1px solid var(--border-2); border-radius: 18px; width: min(1000px, 100%); padding: 20px 24px 24px; box-shadow: var(--shadow-lg); animation: pop .18s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.99); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 6px; }
.modal-head h2 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.modal-head button { border: 0; background: transparent; font-size: 15px; padding: 6px 10px; color: var(--muted); }
.modal-head button:hover { background: var(--panel-2); color: var(--text); }
.verdict { margin: 14px 0; padding: 14px 16px; border-radius: 12px; border: 1px solid transparent; }
.verdict.ok { background: var(--ok-bg); color: var(--ok-text); border-color: color-mix(in srgb, var(--ok-text) 18%, transparent); }
.verdict.shift { background: var(--warn-bg); color: var(--warn-text); border-color: color-mix(in srgb, var(--warn-text) 18%, transparent); }
.verdict.weak { background: var(--danger-bg); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.verdict b { display: block; font-size: 15px; margin-bottom: 3px; }
.verdict button { margin-top: 8px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 13px; margin: 10px 0 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
.rep-h { font-size: 14px; margin: 22px 0 6px; letter-spacing: -.01em; }
.bar { height: 6px; border-radius: 3px; background: rgb(127 127 127 / .2); overflow: hidden; margin-top: 10px; }
.bar > span { display: block; height: 100%; background: currentColor; border-radius: 3px; }
.busy { cursor: progress; }
.busy .layout, .busy .home { opacity: .55; pointer-events: none; transition: opacity .2s; }
.busy .top::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 40%; background: var(--grad); animation: load 1s ease-in-out infinite; }
@keyframes load { from { left: -40%; } to { left: 100%; } }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--panel-3); color: var(--text); border: 1px solid var(--border-2); padding: 11px 18px; border-radius: 12px; max-width: min(640px, 90vw); z-index: 40; box-shadow: var(--shadow-lg); font-size: 13px; animation: pop .2s ease-out; }
.toast.err { background: #b42318; border-color: transparent; color: #fff; }
button.toggle.on { background: var(--accent-2); border-color: color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent-hi); font-weight: 600; }

/* ---------- projects ---------- */
.proj-ctx { display: flex; align-items: center; gap: 12px; min-width: 0; padding-left: 14px; border-left: 1px solid var(--border-2); }
.proj-title { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.proj-title b { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 380px; letter-spacing: -.01em; }
.home { max-width: 1240px; margin: 0 auto; padding: 36px 24px 72px; }
.hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.hero h1 { margin: 0; font-size: 32px; letter-spacing: -.03em; font-weight: 800; }
.hero h1 span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { margin: 6px 0 0; max-width: 560px; }
button.big { padding: 11px 20px; font-size: 14px; border-radius: 12px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 26px 0 8px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.stat .v { font-size: 24px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat .l { font-size: 12px; color: var(--muted); }
.home-tools { display: flex; align-items: center; gap: 12px; margin: 22px 0 14px; }
.home-tools .search-box { max-width: 480px; }
.proj-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px; }
.proj-card {
  position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 16px 18px 14px; box-shadow: var(--shadow);
  cursor: pointer; display: flex; flex-direction: column; gap: 9px; transition: border-color .15s, transform .15s, box-shadow .15s; overflow: hidden;
}
.proj-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--grad); opacity: 0; transition: opacity .15s; }
.proj-card:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); transform: translateY(-2px); box-shadow: var(--shadow), 0 12px 32px rgb(109 139 255 / .12); }
.proj-card:hover::before { opacity: 1; }
.proj-card h3 { margin: 0; font-size: 15.5px; letter-spacing: -.01em; line-height: 1.35; }
.proj-card .veh { color: var(--muted); font-size: 13px; margin-top: -5px; }
.proj-card .facts { display: flex; gap: 6px; flex-wrap: wrap; }
.proj-card .damos { font-size: 12px; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.proj-card .foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 4px; padding-top: 10px; border-top: 1px solid var(--border); }
.proj-card .foot .acts { display: flex; gap: 4px; opacity: .75; transition: opacity .15s; }
.proj-card:hover .foot .acts { opacity: 1; }
.proj-card .foot button { padding: 4px 9px; font-size: 12px; background: transparent; border-color: transparent; color: var(--muted); }
.proj-card .foot button:hover { background: var(--panel-2); color: var(--text); }
.proj-card .foot button.danger { color: var(--danger); }
.proj-card .foot button.danger:hover { background: var(--danger-bg); }
.proj-empty { text-align: center; padding: 64px 20px; border: 1.5px dashed var(--border-2); border-radius: 18px; color: var(--muted); background: color-mix(in srgb, var(--panel) 50%, transparent); }
.proj-empty h2 { color: var(--text); margin: 0 0 6px; }
.form { display: grid; gap: 14px; margin-top: 12px; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.form label b { color: var(--text); font-weight: 600; }
.form textarea { min-height: 64px; resize: vertical; }
.drop { border: 1.5px dashed var(--border-2); border-radius: 14px; padding: 26px; text-align: center; cursor: pointer; color: var(--muted); transition: border-color .15s, background .15s, color .15s; background: var(--panel-2); }
.drop::before { content: ""; display: block; width: 36px; height: 36px; margin: 0 auto 8px; border-radius: 10px; background: var(--accent-2) center/18px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236d8bff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpolyline points='17 8 12 3 7 8'/%3E%3Cline x1='12' y1='3' x2='12' y2='15'/%3E%3C/svg%3E"); }
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-2); color: var(--text); }
.drop .files { margin-top: 8px; font-family: var(--mono); font-size: 12px; color: var(--text); }
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }
.err-line { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 4px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; height: auto; }
  .side { max-height: 45vh; border-right: 0; border-bottom: 1px solid var(--border); }
  .grid-wrap { max-height: none; }
  .home { padding: 24px 16px 60px; }
  .hero h1 { font-size: 26px; }
  .proj-list { grid-template-columns: 1fr; }
  .proj-ctx { border-left: 0; padding-left: 0; }
}
.top .brand { flex: 1; }
.batch-sum { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: 13px; margin-top: 10px; }
.rep-table.batch { max-height: 320px; display: block; overflow: auto; }
.rep-table.batch tr { display: table; width: 100%; table-layout: fixed; }
.rep-table.batch td:last-child, .rep-table.batch th:last-child { width: 45%; }
.drop a { color: var(--accent); }
.top { flex-wrap: nowrap; }
.top .brand { flex-wrap: nowrap; min-width: 0; }
.proj-ctx { min-width: 0; flex: 1 1 auto; }
.proj-title b { max-width: 100%; }
.proj-title { overflow: hidden; }
.proj-title span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top button { flex: none; }
@media (max-width: 1280px) {
  .nav button, #projActions button:not(.primary), #btnHome { font-size: 0; gap: 0; padding: 8px 9px; }
  .nav button svg, #projActions button svg, #btnHome svg { width: 16px; height: 16px; }
}
@media (max-width: 980px) {
  .brand strong { display: none; }
  #changedCount { display: none; }
}
@media (max-width: 860px) {
  .top { flex-wrap: wrap; }
}
.brand strong { white-space: nowrap; }
.nav, .top-actions { flex-wrap: nowrap; flex: none; }
details.skipped { margin-top: 10px; }
details.skipped summary { cursor: pointer; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; padding: 24px 16px; }
.login .logo-wrap strong { font-size: 18px; }
.login-card { width: min(380px, 100%); display: grid; gap: 14px; background: var(--panel); border: 1px solid var(--border-2); border-radius: 18px; padding: 26px 26px 24px; box-shadow: var(--shadow-lg); }
.login-card h1 { margin: 0; font-size: 22px; letter-spacing: -.02em; }
.login-card p { margin: -8px 0 4px; }
.login-card label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card button { width: 100%; }
.user-chip { font-size: 12px; color: var(--muted); padding: 0 4px; white-space: nowrap; }
.badge { min-width: 17px; height: 17px; padding: 0 5px; border-radius: 9px; background: var(--grad); color: #fff; font-size: 10.5px; font-weight: 700; display: inline-grid; place-items: center; line-height: 1; }
.drop.drop-sm { padding: 14px; font-size: 13px; }
.drop.drop-sm::before { width: 28px; height: 28px; background-size: 14px; margin-bottom: 6px; }

/* ---------- mobile / touch ---------- */
.mobile-only, .touch-only, .side-backdrop { display: none; }
body.touch .touch-only { display: inline-flex; }
body.touch .grid td, body.touch .grid th { padding: 9px 11px; }
body.touch button { min-height: 38px; }
.top { padding-left: max(18px, env(safe-area-inset-left)); padding-right: max(18px, env(safe-area-inset-right)); padding-top: max(10px, env(safe-area-inset-top)); }

@media (max-width: 860px) {
  .mobile-only { display: inline-flex; }
  .top { padding: max(8px, env(safe-area-inset-top)) 10px 8px; gap: 8px; min-height: 54px; flex-wrap: nowrap; }
  .top .brand { gap: 8px; }
  .logo-wrap strong, .nav, #projSub, .user-chip, #changedCount { display: none !important; }
  .proj-ctx { padding-left: 0; border-left: 0; gap: 6px; }
  .proj-title b { font-size: 13.5px; }
  .top-actions { gap: 4px; }
  #projActions button, #btnHome, #btnMaps, .theme-btn { font-size: 0; gap: 0; padding: 9px; min-height: 38px; }
  #projActions button svg, #btnHome svg, #btnMaps svg { width: 18px; height: 18px; }
  #btnExport { padding: 9px 11px; }
  /* nav (Arhiva/Biblioteka) lives on the home screen on phones */
  body:not(.in-project) .nav { display: flex !important; }
  .nav button { font-size: 0; gap: 0; padding: 8px; }

  .layout { display: block; height: auto; min-height: calc(100vh - 54px); }
  .side {
    position: fixed; z-index: 25; top: 0; bottom: 0; left: 0; width: min(86vw, 360px); max-height: none;
    transform: translateX(-102%); transition: transform .22s ease; border-right: 1px solid var(--border-2); border-bottom: 0;
    background: var(--panel); box-shadow: var(--shadow-lg); padding-top: env(safe-area-inset-top);
  }
  body.side-open .side { transform: none; }
  body.side-open .side-backdrop { display: block; position: fixed; inset: 0; z-index: 24; background: rgb(0 0 0 / .5); backdrop-filter: blur(2px); }
  .main { padding: 12px 10px 90px; }
  .empty { margin: 8vh auto; padding: 0 8px; }
  .empty .mobile-only { margin-top: 14px; }

  .obj-card { padding: 14px; border-radius: 12px; }
  .obj-head h1 { font-size: 19px; }
  .obj-head { gap: 10px; }
  .obj-actions { width: 100%; }
  .obj-actions .seg { flex: 1; }
  .obj-actions .seg button { flex: 1; }
  .meta .tag { font-size: 10.5px; }
  .toolbar { position: sticky; top: 0; margin: 10px -2px 8px; padding: 8px; border-radius: 12px; }
  .sel-info { width: 100%; gap: 10px; font-size: 11.5px; }
  .ops { width: 100%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .ops .sep { display: none; }
  .ops input { grid-column: 1 / -1; width: 100%; }
  .ops button { padding: 9px 4px; }
  .hint { display: none; }
  .grid-wrap { max-height: 62vh; border-radius: 12px; -webkit-overflow-scrolling: touch; }
  .grid { font-size: 11.5px; }
  .grid td, .grid th { padding: 8px 8px; min-width: 54px; }
  .grid th.corner { min-width: 64px; max-width: 96px; font-size: 9.5px; }
  .changes { padding: 12px; }
  .chg-table { display: block; overflow-x: auto; }

  .modal { padding: 0; align-items: stretch; }
  .modal-box { width: 100%; min-height: 100%; border-radius: 0; border: 0; padding: max(14px, env(safe-area-inset-top)) 14px 24px; }
  .modal-head { position: sticky; top: 0; background: var(--panel); z-index: 2; padding: 4px 0 8px; }
  .rep-table { display: block; overflow-x: auto; white-space: normal; }
  .rep-table td, .rep-table th { min-width: 90px; }
  .rep-table td:first-child, .rep-table th:first-child { min-width: 0; }
  .search-row { flex-wrap: wrap; }
  .search-row button { flex: 1; }
  .form-actions { position: sticky; bottom: 0; background: var(--panel); padding: 10px 0 max(6px, env(safe-area-inset-bottom)); }
  .form-actions button { flex: 1; }

  .home { padding: 18px 12px 60px; }
  .hero { align-items: stretch; }
  .hero button.big { width: 100%; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 16px; }
  .stat { padding: 10px 12px; }
  .stat .v { font-size: 20px; }
  .home-tools { flex-direction: column; align-items: stretch; gap: 6px; }
  .proj-card .foot { flex-wrap: wrap; }
  .proj-card .foot .acts { opacity: 1; }
  .toast { left: 10px; right: 10px; transform: none; bottom: max(14px, env(safe-area-inset-bottom)); max-width: none; }

  /* iOS zooms into inputs smaller than 16 px */
  input, select, textarea { font-size: 16px !important; }
}
@media (max-width: 380px) {
  .stats { grid-template-columns: 1fr 1fr; }
  #btnChanges { display: none; }
}
@media (max-width: 860px) {
  .desk-only { display: none; }
  body.in-project .logo-wrap { display: none; }
  #objNote { display: none !important; }
  .obj-card { padding: 12px; }
}
@media (max-width: 860px) {
  .ops { grid-template-columns: repeat(6, 1fr); }
  .ops button[data-quick] { grid-column: span 3; }
  .ops button[data-op] { grid-column: span 2; }
  #btnRange { margin-left: auto; }
}
.lib-counts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin: 4px 0 10px; }

/* ---------- mapping banner ---------- */
.map-banner { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 12px 0 4px; padding: 14px 16px; border-radius: var(--radius);
  background: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.map-banner .mb-text { display: grid; gap: 3px; min-width: 0; flex: 1; }
.map-banner .bar { margin-top: 6px; }
.map-banner .mb-last { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 4px; }
@media (max-width: 860px) { .map-banner { flex-direction: column; align-items: stretch; } }