/* ==========================================================================
   pxe-ui.css - PXE Manager redesign: tokens, shell and components.
   Loads AFTER bootstrap.min.css and pxe-theme.css. The legacy tokens
   (--bg-card, --border, --text-light, ...) are pointed at the new ones at
   the bottom of the token block, so pages not yet redesigned blend in.
   Air-gap safe: no external fonts or URLs.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tokens. Light on :root, dark under [data-theme="dark"] (set by base.html
   before first paint) and under prefers-color-scheme as a no-JS fallback.
   -------------------------------------------------------------------------- */
:root {
  --bg: #EEF1F4; --surface: #FFFFFF; --surface-2: #F6F7F9; --surface-3: #F1F3F6;
  --text: #12161C; --text-2: #3A424E; --muted: #4A5361; --line: #E6EAEF; --line-2: #D5DBE2; --control: #7D8899;
  --accent: #1F5FBF; --accent-hover: #174A94; --on-accent: #FFFFFF;
  --fail: #B42318; --on-fail: #FFFFFF; --fail-soft: #FDECEA; --fail-text: #8F1C13;
  --act: #F2A93B; --on-act: #151B24; --act-edge: #9A6200; --act-track: #C27C0E;
  --run: #1F5FBF; --on-run: #FFFFFF;
  --ok: #2E7D4F; --ok-soft: #E3F2E9; --ok-text: #14532D;
  --warn-soft: #FFF0D6; --warn-text: #6B4000;
  --neutral-soft: #E8EDF3; --neutral-text: #151B24;
  --w11-soft: #E1ECFA; --w11-text: #174A94;
  --w10-soft: #E8EBEF; --w10-text: #3A424E;
  --off-soft: #FFFFFF; --off-text: #3A424E; --off-edge: #7D8899;
  --edit-soft: #F2F7FF; --remove-soft: #F4F5F7;
  --track-empty: #C9D1DC; --track-done: #7D8899;
  --tip-bg: #151B24; --tip-text: #FFFFFF;
  --del-bg: #FDECEA; --del-text: #8F1C13; --add-bg: #E3F2E9; --add-text: #14532D;
  --backdrop: rgba(18, 22, 28, .55); --shadow: rgba(18, 22, 28, .08);
  /* GE brand sidebar (theme-invariant colours, own tokens so dark can deepen it) */
  --side-bg: #00003D; --side-hi: rgba(255, 255, 255, .12); --side-text: #E3E6F5; --side-head: #A4ABD6;
  --side-mark: #4181FF; --badge-bg: #E8EDF3; --badge-text: #151B24;
  --savebar-bg: #151B24; --savebar-edge: #151B24; --savebar-text: #FFFFFF; --savebar-sub: #C9D1DC;
  --savebar-pri: #78A9F0; --on-savebar-pri: #0F141A;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: Consolas, 'SF Mono', ui-monospace, monospace;
}
[data-theme="dark"] {
  --bg: #0F141A; --surface: #182029; --surface-2: #1E2731; --surface-3: #232D38;
  --text: #E6EAF0; --text-2: #C2CAD4; --muted: #A3ADB9; --line: #26303B; --line-2: #34404D; --control: #7B8796;
  --accent: #78A9F0; --accent-hover: #9BC0F5; --on-accent: #0F141A;
  --fail: #F0705F; --on-fail: #1A0B09; --fail-soft: #3A1A17; --fail-text: #FFB4A9;
  --act: #F2A93B; --on-act: #151B24; --act-edge: #F2A93B; --act-track: #F2A93B;
  --run: #78A9F0; --on-run: #0F141A;
  --ok: #4CAF78; --ok-soft: #173323; --ok-text: #9AD8B0;
  --warn-soft: #3A2C10; --warn-text: #F6CD7E;
  --neutral-soft: #2A3440; --neutral-text: #E6EAF0;
  --w11-soft: #1C2F4A; --w11-text: #A9C8F5;
  --w10-soft: #2A3038; --w10-text: #C7CED7;
  --off-soft: #182029; --off-text: #C2CAD4; --off-edge: #7B8796;
  --edit-soft: #17243A; --remove-soft: #1B222B;
  --track-empty: #34404D; --track-done: #8592A3;
  --tip-bg: #E6EAF0; --tip-text: #0F141A;
  --del-bg: #3A1A17; --del-text: #FFB4A9; --add-bg: #173323; --add-text: #9AD8B0;
  --backdrop: rgba(0, 0, 0, .6); --shadow: rgba(0, 0, 0, .35);
  --side-bg: #00002A; --badge-bg: #2A3440; --badge-text: #E6EAF0;
  --savebar-bg: #2B3542; --savebar-edge: #4A5666;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #0F141A; --surface: #182029; --surface-2: #1E2731; --surface-3: #232D38;
    --text: #E6EAF0; --text-2: #C2CAD4; --muted: #A3ADB9; --line: #26303B; --line-2: #34404D; --control: #7B8796;
    --accent: #78A9F0; --accent-hover: #9BC0F5; --on-accent: #0F141A;
  }
}
/* Legacy tokens (pxe-theme.css and Bootstrap pages) follow the new ones. */
:root, [data-theme="dark"] {
  --bg-card: var(--surface); --bg-card-solid: var(--surface); --border: var(--line-2);
  --text-light: var(--muted); --link: var(--accent); --primary: var(--accent); --primary-dark: var(--accent-hover);
  --sidebar-bg: var(--side-bg); --sidebar-width: 236px;
  --bs-body-bg: var(--bg); --bs-body-color: var(--text); --bs-border-color: var(--line-2);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
body { font-family: var(--font); font-size: 14px; letter-spacing: 0; line-height: 1.5; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible,
summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--muted); }
.sub { font-size: 12px; color: var(--muted); }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 8px; top: -60px; background: var(--surface); color: var(--text); padding: 10px 14px; border-radius: 6px; z-index: 2000; }
.skip-link:focus { top: 8px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 4px; flex: none; }

/* --------------------------------------------------------------------------
   Shell: GE sidebar + main
   -------------------------------------------------------------------------- */
.ui-shell { display: flex; min-height: 100vh; }
.ui-side {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  flex: 0 0 236px; max-width: 236px; box-sizing: border-box;
  background: var(--side-bg); color: var(--side-text);
  padding: 16px 12px; display: flex; flex-direction: column; gap: 18px; z-index: 1000;
}
.ui-brand { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 2px 8px; }
.ui-brand .logo { width: 150px; max-width: 100%; filter: brightness(0) invert(1); display: block; }
.ui-brand .app { font-weight: 600; font-size: 14px; color: #FFFFFF; margin-top: 6px; }
.ui-brand .host { font-family: var(--font-mono); font-size: 11px; color: var(--side-head); }
.ui-menu-btn { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.35); border-radius: 8px; background: transparent; color: #FFFFFF; }
.ui-groups { display: flex; flex-direction: column; gap: 16px; }
.ui-group { display: flex; flex-direction: column; gap: 2px; }
.ui-navhead { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--side-head); padding: 0 12px 4px; }
.ui-navlink {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 36px; padding: 0 12px;
  border-radius: 7px; color: var(--side-text); text-decoration: none; font-size: 14px;
}
.ui-navlink:hover { background: var(--side-hi); color: #FFFFFF; }
.ui-navlink[aria-current] { background: var(--side-hi); color: #FFFFFF; font-weight: 600; box-shadow: inset 3px 0 0 var(--side-mark); }
.ui-navlink .count { font-family: var(--font-mono); font-size: 12px; background: var(--badge-bg); color: var(--badge-text); border-radius: 10px; padding: 1px 8px; }
.ui-side a:focus-visible, .ui-side button:focus-visible { outline-color: #FFFFFF; }
.ui-theme {
  display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 12px; margin-top: auto;
  border: 1px solid rgba(255,255,255,.35); border-radius: 7px; background: transparent; color: var(--side-text); font: inherit; font-size: 13px;
}
.ui-main { flex: 1 1 560px; min-width: 0; padding: 28px clamp(16px, 4vw, 48px) 56px; box-sizing: border-box; }
/* Legacy pages set .main-content; inside the new shell it needs no offset. */
.ui-main.main-content { margin-left: 0; }
@media (max-width: 991px) {
  .ui-shell { flex-direction: column; }
  .ui-side { position: static; height: auto; flex: none; max-width: none; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; }
  .ui-side .ui-groups, .ui-side .ui-theme { display: none; }
  .ui-side.open .ui-groups { display: flex; flex-basis: 100%; }
  .ui-side.open .ui-theme { display: flex; flex-basis: 100%; }
  .ui-menu-btn { display: inline-flex; }
}

/* Page header ------------------------------------------------------------ */
.ui-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 22px; }
.ui-head .eyebrow-t { font-size: 13px; color: var(--muted); }
.ui-head h1 { margin: 2px 0 0; font-size: 28px; font-weight: 600; letter-spacing: 0; }
.ui-head .actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ui-stack { display: flex; flex-direction: column; gap: 22px; }
h2.sec { margin: 0; font-size: 18px; font-weight: 600; }

/* Global to-do strip (one line) ------------------------------------------- */
.ui-todo { display: flex; align-items: center; gap: 12px; padding: 10px 14px; margin-bottom: 18px; border-radius: 10px; background: var(--surface); box-shadow: 0 1px 2px var(--shadow); color: var(--text); text-decoration: none; }
.ui-todo:hover { color: var(--text); box-shadow: 0 2px 8px var(--shadow); }

/* --------------------------------------------------------------------------
   Components
   -------------------------------------------------------------------------- */
.panel { background: var(--surface); border-radius: 14px; box-shadow: 0 1px 2px var(--shadow); }
.chip { display: inline-block; white-space: nowrap; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 5px; line-height: 1.4; letter-spacing: 0; }
.c-fail { background: var(--fail); color: var(--on-fail); }
.c-err { background: var(--fail-soft); color: var(--fail-text); box-shadow: inset 0 0 0 1px var(--fail); }
.c-act { background: var(--act); color: var(--on-act); box-shadow: inset 0 0 0 1px var(--act-edge); }
.c-run { background: var(--run); color: var(--on-run); }
.c-ok { background: var(--ok-soft); color: var(--ok-text); }
.c-warn { background: var(--warn-soft); color: var(--warn-text); }
.c-neutral { background: var(--neutral-soft); color: var(--neutral-text); }
.c-w11 { background: var(--w11-soft); color: var(--w11-text); }
.c-w10 { background: var(--w10-soft); color: var(--w10-text); }
.c-off { background: var(--off-soft); color: var(--off-text); box-shadow: inset 0 0 0 1px var(--off-edge); }
.c-edit { background: var(--accent); color: var(--on-accent); }
.c-remove { background: var(--text-2); color: var(--surface); }

/* Truncation: full text stays in the DOM (screen readers read it); hover
   shows it. Status, errors, safety warnings and reasons are never hover-only. */
.tip { position: relative; min-width: 0; display: block; }
.tip.inl { display: inline-block; }
.trunc { display: block; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tip[data-tip]:hover::after {
  content: attr(data-tip); position: absolute; left: 0; top: calc(100% + 6px); z-index: 20;
  width: max-content; max-width: min(440px, 80vw); white-space: normal;
  background: var(--tip-bg); color: var(--tip-text); font: 400 12px/1.45 var(--font);
  padding: 7px 10px; border-radius: 6px; box-shadow: 0 4px 14px rgba(0,0,0,.25); text-align: left;
}
.tip.right[data-tip]:hover::after { left: auto; right: 0; }

details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
.chev { color: var(--muted); font-size: 11px; transition: transform .15s; flex: none; }
details[open] > summary .chev { transform: rotate(180deg); }
.disc { display: flex; align-items: center; gap: 8px; min-height: 36px; font-size: 13px; color: var(--accent); font-weight: 600; }

.ui-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; min-width: 36px; box-sizing: border-box;
  padding: 0 12px; border: 1px solid var(--control); border-radius: 7px; background: var(--surface); color: var(--text);
  text-decoration: none; font: inherit; font-size: 13px; cursor: pointer; white-space: nowrap; letter-spacing: 0;
}
.ui-btn:hover { color: var(--text); background: var(--surface-3); }
.ui-btn.pri { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.ui-btn.pri:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }
.ui-btn.danger { border-color: var(--fail); color: var(--fail-text); }
.ui-btn.attest { border-color: var(--text-2); font-weight: 600; }
.ui-btn.ghost { border-color: transparent; background: transparent; }
.ui-btn.ghost:hover { background: var(--surface-3); }
.ui-btn[disabled] { opacity: .55; cursor: not-allowed; }
.ui-btn.sm { min-height: 28px; padding: 0 8px; font-size: 12px; }
.fbtn { white-space: nowrap; padding: 0 12px; min-height: 30px; border-radius: 15px; border: 1px solid var(--line-2); background: var(--surface-3); color: var(--text-2); font: inherit; font-size: 13px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.fbtn[aria-pressed="true"], .fbtn[aria-current] { background: var(--text); color: var(--surface); border-color: var(--text); }

details.more { display: inline-block; position: relative; vertical-align: middle; }
details.more .menu {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 30; box-sizing: border-box;
  min-width: min(180px, calc(100vw - 32px)); max-width: calc(100vw - 32px);
  background: var(--surface); border: 1px solid var(--line-2); border-radius: 8px; box-shadow: 0 6px 18px var(--shadow);
  padding: 4px; display: flex; flex-direction: column; text-align: left;
}
details.more .menu a, details.more .menu button, details.more .menu form > button {
  display: block; width: 100%; padding: 9px 12px; border: 0; background: none; font: inherit; font-size: 13px; color: var(--text);
  text-decoration: none; text-align: left; border-radius: 5px; cursor: pointer; white-space: nowrap;
}
details.more .menu a:hover, details.more .menu button:hover { background: var(--surface-3); }
details.more .menu .sep { height: 1px; background: var(--line); margin: 4px 0; }
details.more .menu .del { color: var(--fail-text); }
details.more .menu [disabled] { color: var(--muted); cursor: not-allowed; }
details.more .menu form { margin: 0; }
@media (max-width: 600px) { details.more.lft .menu { left: 0; right: auto; } }

.field { height: 36px; box-sizing: border-box; border: 1px solid var(--control); border-radius: 8px; padding: 0 12px; font: inherit; font-size: 14px; background: var(--surface); color: var(--text); }
.notice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; background: var(--warn-soft); color: var(--warn-text); font-size: 13px; line-height: 1.5; }
.notice.info { background: var(--neutral-soft); color: var(--neutral-text); }
.notice.bad { background: var(--fail-soft); color: var(--fail-text); }
.errbox { padding: 10px 12px; border-radius: 8px; background: var(--fail-soft); color: var(--fail-text); font-size: 13px; line-height: 1.5; }
.errbox pre { margin: 8px 0 0; font-size: 12px; white-space: pre-wrap; color: var(--text-2); }

.track { display: flex; gap: 3px; margin-top: 8px; }
.track i { flex: 1; height: 6px; border-radius: 2px; background: var(--track-empty); }
.track i.d { background: var(--track-done); }
.track i.fail { background: var(--fail); } .track i.act { background: var(--act-track); }
.track i.run { background: var(--run); } .track i.ok { background: var(--ok); }

/* Expandable list rows: one line, details below, actions outside <summary>. */
.ui-list { container-type: inline-size; }
.ui-row { position: relative; border-top: 1px solid var(--line); }
.ui-row > .act { position: absolute; right: 16px; top: 7px; display: flex; gap: 6px; align-items: center; }
.ui-rowhead { font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.hidden-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 10px 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-2); background: var(--surface-2); }
.panel > .hidden-bar:last-child { border-radius: 0 0 14px 14px; }

/* Flash messages restyled to the token palette (Bootstrap markup kept). */
.ui-main > .alert { border-radius: 10px; border: 0; box-shadow: 0 1px 2px var(--shadow); }

/* --------------------------------------------------------------------------
   Imaging floor rows (_imaging_tiles.html), used by /imaging and Overview.
   -------------------------------------------------------------------------- */
.floor { container-type: inline-size; }
.frow, .fhead {
  display: grid; grid-template-columns: 118px minmax(160px, 270px) minmax(0, 1fr);
  grid-template-areas: "st pc stage"; align-items: center; gap: 0 20px; padding: 14px 230px 14px 24px;
}
.fhead { padding-top: 6px; padding-bottom: 6px; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.g-st { grid-area: st; } .g-pc { grid-area: pc; min-width: 0; display: flex; flex-direction: column; } .g-stage { grid-area: stage; min-width: 0; }
.floor-row .g-act { position: absolute; right: 20px; top: 16px; width: 190px; justify-content: flex-end; }
.floor-row .serial { font-size: 15px; }
.stageline { display: flex; align-items: center; gap: 12px; font-size: 13px; min-height: 24px; }
.stageline .txt { flex: 1 1 auto; min-width: 0; white-space: normal; }
.stageline .warnline { font-weight: 600; }
.stageline .kind { flex: none; font-size: 12px; color: var(--muted); max-width: 40%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stageline .step { flex: none; color: var(--muted); font-size: 12px; }
.fbody { display: flex; gap: 24px; align-items: flex-start; padding: 0 24px 16px 162px; font-size: 13px; }
.fbody-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.fbody-qr { flex: none; line-height: 0; background: #FFFFFF; padding: 6px; border-radius: 6px; }
.fmeta { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.fline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.imaging-log-pre { max-height: 14rem; overflow-y: auto; margin: 6px 0 0; padding: 8px 10px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; font-size: 12px; white-space: pre-wrap; }
.floor-logs { border-top: 1px solid var(--line); }
.floor-logs > summary { padding: 0 24px; min-height: 44px; color: var(--text-2); font-weight: 400; }
.floor-empty { padding: 28px 24px; text-align: center; border-top: 1px solid var(--line); }
@container (max-width: 820px) {
  .fhead { display: none; }
  .frow { grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "st pc" "stage stage"; gap: 10px 14px; padding: 14px 18px; }
  .floor-row .g-act { position: static; width: auto; display: flex; justify-content: flex-end; padding: 0 18px 12px; }
  .fbody { padding: 0 18px 14px; flex-direction: column; }
}

/* Overview image cards */
.img-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); gap: 16px; }
.img-card { padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.img-top { display: flex; align-items: center; gap: 8px; }
.img-name { font-weight: 600; font-size: 16px; color: var(--text); text-decoration: none; margin-right: auto; }
.img-name:hover { color: var(--accent); }

/* The legacy .mono rule sets 13px; inside headings mono text keeps the heading size. */
h1 .mono, h2 .mono, .ui-head h1 .mono { font-size: inherit; }