/* Precision Fill emulator — AMC501-U HMI skin + test rig chrome.
   Colours and proportions traced from the manual's screenshots. */

:root {
  --hmi-blue:      #2f9ad8;
  --hmi-blue-dk:   #1f7fba;
  --hmi-blue-lt:   #45aae4;
  --panel:         #2492d2;
  --panel-edge:    #7fc4ea;
  --row:           #1f96d8;
  --row-edge:      #62b6e4;
  --settings-bg:   #c6d0e4;
  --tab:           #c9d3e9;
  --tab-active:    #3aa5e0;
  --field:         #eef2f6;
  --field-edge:    #9fb0c4;
  --ink:           #11314c;
  --ink-dim:       #2c5878;
  --ink-on-blue:   #10334e;
  --orange:        #f0a628;
  --orange-dk:     #c8811a;
  --lcd:           #6a6a68;
  --lcd-dark:      #111;
  --lcd-amber:     #ffa023;
  --lamp-off:      #c3d0dc;
  --lamp-on:       #34d94a;
  --lamp-dot-off:  #4d7fa0;
  --lamp-dot-on:   #46e35c;

  /* rig / analysis surface (dark) */
  --rig-bg:        #15161a;
  --rig-card:      #1a1a19;
  --rig-line:      #2c2c2a;
  --rig-ink:       #ffffff;
  --rig-ink-2:     #c3c2b7;
  --rig-muted:     #898781;
  --st-good:       #0ca30c;
  --st-warn:       #fab219;
  --st-crit:       #d03b3b;
  --series-1:      #3987e5;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: #0e0f12;
  color: var(--rig-ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

#app {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 18px;
  align-items: start;
  max-width: 1560px;
  margin: 0 auto;
  padding: 18px;
}

@media (max-width: 1100px) {
  #app { grid-template-columns: minmax(0, 1fr); }
}

/* ---------------- machine shell ---------------- */

.machine { min-width: 0; }

.bezel {
  background: linear-gradient(#3d4351, #23262e);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 18px 40px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.12);
}

.bezel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px 10px;
  color: #9aa3b2;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bezel-top b { color: #e7ebf2; letter-spacing: .12em; }

#hmi {
  position: relative;
  aspect-ratio: 1024 / 576;
  width: 100%;
  background: var(--hmi-blue);
  border-radius: 4px;
  overflow: hidden;
  font-family: var(--mono);
  color: var(--ink-on-blue);
  /* everything inside is sized in cqw so the whole HMI scales as one unit */
  container-type: size;
  user-select: none;
  box-shadow: inset 0 0 0 2px #15628f, 0 0 0 3px #0d1016;
}

.screen { position: absolute; inset: 0; display: none; flex-direction: column; }
.screen.on { display: flex; }

/* ---------------- readout header (home + manual override) ---------------- */

.readout {
  padding: 1.6cqw 1.6cqw 0;
  background: linear-gradient(var(--hmi-blue-lt), var(--hmi-blue));
}

.readout-box {
  display: grid;
  grid-template-columns: minmax(0,1fr) 13cqw;
  gap: 1.2cqw;
}

.lcd {
  position: relative;
  background: linear-gradient(160deg, #767674, #5c5c5a 60%, #6e6e6c);
  border: 0.25cqw solid #14486b;
  border-radius: .4cqw;
  padding: 1cqw 1.4cqw .7cqw;
  min-height: 25cqh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lcd-val {
  text-align: right;
  font-size: 13cqh;
  line-height: 1;
  color: var(--lcd-amber);
  text-shadow: 0 0 1.2cqw rgba(255,160,35,.55);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}
.lcd-val .u { font-size: .52em; margin-left: .5em; }
.lcd-val.ofl { color: #ff6a3d; }

.lamp-row {
  display: flex;
  justify-content: space-between;
  gap: .4cqw;
  font-size: 2.4cqh;
  color: #b9c6d2;
  letter-spacing: .02em;
}
.lamp-row span::before {
  content: "\25CF";
  color: var(--lamp-dot-off);
  margin-right: .35em;
  font-size: .9em;
}
.lamp-row span.on { color: #dff6e2; }
.lamp-row span.on::before { color: var(--lamp-dot-on); text-shadow: 0 0 .6cqw var(--lamp-dot-on); }

.scale-status { display: flex; flex-direction: column; justify-content: space-around; gap: .3cqw; }
.scale-status div {
  display: flex; align-items: center; gap: .7cqw;
  font-size: 3.6cqh; color: #0f3550;
}
.scale-status i {
  width: 3.4cqh; height: 3.4cqh; border-radius: 50%;
  background: var(--lamp-off);
  box-shadow: inset 0 0 0 .2cqh rgba(0,0,0,.28);
  flex: none;
}
.scale-status div.on i {
  background: var(--lamp-on);
  box-shadow: inset 0 0 0 .2cqh rgba(0,0,0,.25), 0 0 1cqw rgba(52,217,74,.8);
}

.op-line {
  padding: .5cqw 1.6cqw .9cqw;
  font-size: 3.4cqh;
  color: #0e3450;
  background: var(--hmi-blue);
}

/* ---------------- home body ---------------- */

.home-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2cqw;
  padding: 0 1.6cqw;
}

.hpanel {
  background: var(--panel);
  border: .2cqw solid var(--panel-edge);
  border-radius: .5cqw;
  padding: 1cqw 1.4cqw;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  gap: .3cqw;
  font-size: 3.3cqh;
}

.hrow { display: flex; align-items: center; gap: .6cqw; white-space: nowrap; }
.hrow .k { min-width: 8.6cqw; }
.hrow .k.wide { min-width: 12cqw; }
.hrow .big { font-size: 1.15em; }

.hfield {
  flex: 1;
  background: var(--panel);
  border: .18cqw solid var(--panel-edge);
  border-radius: .3cqw;
  padding: .1cqw .6cqw;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hfield:hover { background: var(--hmi-blue-lt); }

.fkeys {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: .7cqw;
  padding: 1.1cqw 1.6cqw 1.4cqw;
}

.fkey {
  position: relative;
  background: linear-gradient(var(--hmi-blue-lt), #2b93d2);
  border: .2cqw solid var(--panel-edge);
  border-radius: .5cqw;
  min-height: 9.5cqh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-size: 2.9cqh; line-height: 1.1;
  color: var(--ink-on-blue);
  cursor: pointer;
  padding: .3cqw;
}
.fkey:hover { background: linear-gradient(#5bb6e8, #3a9fdb); }
.fkey:active { transform: translateY(.15cqh); }
.fkey .f { position: absolute; top: .25cqh; left: .4cqw; font-size: 1.9cqh; opacity: .75; }
.fkey.armed { background: linear-gradient(#f6b542, var(--orange)); border-color: #ffd88a; }
.fkey.grey { background: linear-gradient(#cdd6e2, #b6c1d0); border-color: #e3e9f1; }

/* ---------------- settings-style screens ---------------- */

.topbar {
  display: grid;
  grid-template-columns: 11cqw minmax(0,1fr) 11cqw;
  align-items: stretch;
  background: linear-gradient(var(--hmi-blue-lt), var(--hmi-blue));
  min-height: 9cqh;
  flex: none;
}

.tb-btn {
  background: linear-gradient(#f7bb4e, var(--orange));
  color: #3a2a06;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.4cqh;
  cursor: pointer;
  border: 0;
  font-family: inherit;
}
.tb-btn:hover { filter: brightness(1.08); }
.tb-title {
  display: flex; align-items: center; justify-content: center;
  font-size: 4.4cqh;
  color: #10344f;
  letter-spacing: .02em;
}

.settings-body {
  flex: 1;
  display: grid;
  grid-template-columns: 17cqw minmax(0, 1fr);
  background: var(--settings-bg);
  min-height: 0;
}

.tabs { display: flex; flex-direction: column; gap: .25cqh; padding-top: .3cqh; }

.tab {
  position: relative;
  background: var(--tab);
  border: .18cqw solid #eef1f8;
  padding: .9cqh .8cqw .9cqh 2.4cqw;
  min-height: 8.4cqh;
  display: flex; align-items: center; justify-content: flex-end;
  text-align: right;
  font-size: 3cqh;
  color: #22405e;
  cursor: pointer;
  font-family: inherit;
}
.tab .code { position: absolute; top: .2cqh; left: .45cqw; font-size: 1.9cqh; opacity: .8; }
.tab:hover { background: #d8e0f2; }
.tab.active { background: var(--tab-active); color: #08293f; }
.tab.active::after {
  content: ""; position: absolute; right: -1.3cqw; top: 50%; transform: translateY(-50%);
  border: 1.35cqw solid transparent; border-left-color: var(--tab-active);
}
.tab.dim { color: #7d8ba0; background: #c2c8da; cursor: default; }
.tab.dim:hover { background: #c2c8da; }

.rows {
  padding: .4cqh .8cqw;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .3cqh 1cqw;
  align-content: start;
  min-width: 0;
}
.rows.single { grid-template-columns: minmax(0, 38cqw); }
.colstack { display: grid; gap: .3cqh; align-content: start; min-width: 0; }

.prow {
  position: relative;
  background: var(--row);
  border: .16cqw solid var(--row-edge);
  border-radius: .3cqw;
  min-height: 9.4cqh;
  display: grid;
  grid-template-columns: minmax(0,1fr) 11cqw 1.8cqw;
  align-items: center;
  gap: .5cqw;
  padding: .3cqh .5cqw .3cqh .5cqw;
  font-size: 3.1cqh;
  color: var(--ink-on-blue);
}
.prow .code { position: absolute; top: .1cqh; left: .35cqw; font-size: 1.85cqh; opacity: .85; }
.prow .lbl { text-align: right; line-height: 1.05; padding-top: 1.2cqh; }
.prow .unit { font-size: 2cqh; opacity: .8; }

.pval {
  background: var(--field);
  border: .16cqw solid var(--field-edge);
  border-radius: .25cqw;
  color: #10283c;
  text-align: center;
  font-size: 3.6cqh;
  padding: .4cqh .2cqw;
  cursor: pointer;
  font-family: inherit;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}
.pval:hover { background: #fff; }
.pval.toggle {
  background: linear-gradient(#f7bb4e, var(--orange));
  border-color: #ffd489;
  color: #3a2a06;
}
.pval.toggle.off { background: linear-gradient(#d6dbe4, #bcc3cf); border-color: #e8ecf3; color: #3d4756; }
.pval.enum { text-align: left; padding-left: .4cqw; font-size: 2.7cqh; }
.pval.wide { grid-column: span 1; }
.prow.enum { grid-template-columns: minmax(0,1fr) 15cqw 1.6cqw; }
.prow.enum .unit::after { content: "\203A"; font-size: 3cqh; opacity: .7; }
.prow.stub { opacity: .55; }

.note {
  grid-column: 1 / -1;
  font-size: 2.6cqh;
  color: #3a4b60;
  padding: 1cqh .4cqw 0;
  line-height: 1.35;
  font-family: system-ui, sans-serif;
}

/* ---------------- system settings menu ---------------- */

.menu-grid {
  flex: 1;
  background: var(--settings-bg);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-auto-rows: min-content;
  gap: 1.4cqh 1.1cqw;
  padding: 2cqh 1.4cqw;
  align-content: start;
}

.mtile {
  position: relative;
  background: linear-gradient(var(--hmi-blue-lt), #2b93d2);
  border: .18cqw solid var(--panel-edge);
  border-radius: .5cqw;
  min-height: 13cqh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-size: 3cqh; line-height: 1.15;
  color: var(--ink-on-blue);
  cursor: pointer;
  padding: .5cqw;
  font-family: inherit;
}
.mtile .code { position: absolute; top: .3cqh; left: .45cqw; font-size: 1.9cqh; opacity: .8; }
.mtile:hover { background: linear-gradient(#5bb6e8, #3a9fdb); }
.mtile.dim { background: linear-gradient(#b9c3d4, #a6b1c3); color: #55627a; }
.menu-foot {
  grid-column: 1 / -1;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 2.6cqh; color: #1d5a86; padding-top: 1cqh;
}
.menu-foot .lang {
  background: #f4f7fb; border: .2cqw solid var(--orange);
  padding: .5cqh .8cqw; border-radius: .3cqw; cursor: pointer;
  color: #16344c; font-family: inherit; font-size: 2.6cqh;
}

/* ---------------- calibration ---------------- */

.cal-wrap {
  flex: 1;
  background: var(--settings-bg);
  display: grid;
  grid-template-columns: 17cqw minmax(0,1fr);
  min-height: 0;
}
.cal-main { padding: 2.2cqh 1.4cqw; display: grid; align-content: start; min-width: 0; }

/* 1.2 Material Clb: one card, with the feed buttons in their own column */
.cal-mat { display: grid; grid-template-columns: minmax(0,1fr) 14cqw; gap: 1.6cqw; }
/* 1.1 Wt Clb: parameter rows beside the live weight card */
.cal-wt { display: grid; grid-template-columns: minmax(0,34cqw) minmax(0,1fr); gap: 1.4cqw; }

.cal-card {
  background: var(--panel);
  border: .18cqw solid var(--panel-edge);
  border-radius: 1cqw;
  padding: 2.4cqh 1.6cqw;
  display: grid;
  gap: 2cqh;
  align-content: start;
  min-width: 0;
}
.cal-title { text-align: center; font-size: 3.6cqh; color: var(--ink-on-blue); }
.cal-lcd {
  background: #070707;
  border-radius: .25cqw;
  margin: 0 .5cqw;
  padding: 1.3cqh 1.2cqw;
  text-align: right;
  font-size: 12cqh;
  color: var(--lcd-amber);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
}
.cal-lcd .u { font-size: .46em; margin-left: .45em; }
/* label and value meet near the middle, as on the real screen */
.cal-v {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  font-size: 3.2cqh; color: var(--ink-on-blue);
}
.cal-v span { text-align: right; padding-right: .9cqw; }
.cal-v b { text-align: left; font-weight: 400; font-variant-numeric: tabular-nums; }

.cal-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6cqh 1.4cqw; }
.obtn {
  background: linear-gradient(#f7bb4e, var(--orange));
  border: .18cqw solid #ffd489;
  border-radius: .45cqw;
  color: #3a2a06;
  font-size: 3.5cqh;
  min-height: 10cqh;
  cursor: pointer;
  font-family: inherit;
  display: flex; align-items: center; justify-content: center;
}
.obtn:hover { filter: brightness(1.08); }
.obtn:active { transform: translateY(.2cqh); }
.obtn.on { background: linear-gradient(#54e069, #23b83a); border-color: #9df0ab; color: #06260d; }

.cal-side { display: grid; gap: 1.6cqh; align-content: start; }
.cal-side .obtn { min-height: 11.5cqh; }
.cal-side .gap { height: 2.6cqh; }

.cal-clbwt {
  display: grid; grid-template-columns: 7.5cqw minmax(0,1fr);
  align-items: center; gap: .8cqw;
  font-size: 3cqh; color: var(--ink-on-blue);
}
.cal-clbwt .pval { min-height: 10cqh; font-size: 3.5cqh; }

/* ---------------- manual override ---------------- */

.man-body { flex: 1; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 1.2cqw; padding: 1.2cqh 1.6cqw 1.6cqh; }
.man-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1cqh .9cqw; align-content: start; }
.mbtn {
  background: linear-gradient(#e9eef6, #cfd8e4);
  border: .18cqw solid #f2f5fa;
  border-radius: .5cqw;
  min-height: 11cqh;
  font-size: 3.1cqh;
  color: #1b3550;
  cursor: pointer; font-family: inherit; line-height: 1.1;
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.mbtn:hover { background: linear-gradient(#f5f8fc, #dbe3ee); }
.mbtn.on { background: linear-gradient(#54e069, #23b83a); border-color: #9df0ab; color: #06260d; }
.mbtn.dim { color: #808ea3; background: linear-gradient(#d3d9e3, #bfc7d4); cursor: default; }
.io-card {
  background: var(--panel);
  border: .18cqw solid var(--panel-edge);
  border-radius: .6cqw;
  padding: 1.2cqh 1cqw;
  display: grid; gap: 1.4cqh; align-content: start;
  font-size: 3cqh; color: var(--ink-on-blue);
}
.io-card h4 { margin: 0; text-align: center; font-size: 3.4cqh; font-weight: 400; }
.io-line { display: flex; align-items: center; gap: .8cqw; }
.io-line .ios { display: flex; gap: .35cqw; }
.io-line .ios + .ios { margin-left: .7cqw; }
.io-line i {
  width: 2.6cqh; height: 2.6cqh; display: block;
  background: #cfe4f2; border: .16cqw solid #17567f;
}
.io-line i.on { background: var(--orange); box-shadow: 0 0 .8cqw rgba(240,166,40,.9); }

/* ---------------- popups ---------------- */

.pop-back {
  position: absolute; inset: 0;
  background: rgba(8,28,44,.35);
  display: none; align-items: center; justify-content: center;
  z-index: 20;
}
.pop-back.on { display: flex; }

.keypad {
  background: #cfd7e6;
  border: .3cqw solid #7d8ca4;
  border-radius: .4cqw;
  padding: .6cqh .5cqw;
  width: 36cqw;
}
.kp-title {
  display: flex; justify-content: space-between; gap: 1cqw;
  background: var(--hmi-blue); color: #0e3450;
  font-size: 2.7cqh; padding: .4cqh .6cqw;
}
.kp-disp {
  background: #0b0b0b; color: var(--lcd-amber);
  font-size: 7cqh; text-align: center; line-height: 1.15;
  font-variant-numeric: tabular-nums;
  min-height: 8cqh;
  overflow: hidden;
}
.kp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5cqh .5cqw; padding: .6cqh .2cqw .2cqh; }
.kbtn {
  background: linear-gradient(#7fc2ea, #4ea6de);
  border: .16cqw solid #b6ddf4;
  border-radius: .4cqw;
  min-height: 8.5cqh;
  font-size: 4.2cqh;
  color: #0f2f47;
  cursor: pointer; font-family: inherit;
}
.kbtn:hover { filter: brightness(1.08); }
.kbtn.fn { background: linear-gradient(#f7bb4e, var(--orange)); border-color: #ffd489; font-size: 3cqh; color: #3a2a06; }
.kbtn.ok { background: linear-gradient(#f0c048, #e0a319); }

.reclist {
  background: #d4dbe8;
  border: .3cqw solid #8494ab;
  border-radius: .4cqw;
  padding: .5cqh .5cqw;
  width: 30cqw;
  max-height: 82cqh;
  display: flex; flex-direction: column; gap: .4cqh;
}
.reclist .scroll { overflow-y: auto; display: grid; gap: .4cqh; }
.recbtn {
  background: linear-gradient(#e6ebf3, #ccd4e1);
  border: .16cqw solid #f0f3f8;
  border-radius: .3cqw;
  min-height: 8cqh;
  font-size: 2.9cqh; line-height: 1.15;
  color: #1b3550;
  cursor: pointer; font-family: inherit;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.recbtn:hover { filter: brightness(1.04); }
.recbtn.sel { background: linear-gradient(#f7c257, var(--orange)); border-color: #ffdd95; }
.recbtn small { font-size: .88em; opacity: .85; }

.kbd {
  background: #cfd7e6; border: .3cqw solid #7d8ca4; border-radius: .4cqw;
  padding: .6cqh .6cqw; width: 62cqw;
}
.kbd-rows { display: grid; gap: .45cqh; padding-top: .5cqh; }
.kbd-rows > div { display: flex; gap: .45cqw; justify-content: center; }
.kbd .kbtn { min-height: 7.6cqh; font-size: 3.2cqh; flex: 1; }
.kbd .kbtn.w2 { flex: 2; }

/* ---------------- rig panel ---------------- */

.rig { display: grid; gap: 12px; min-width: 0; }

.card {
  background: var(--rig-card);
  border: 1px solid var(--rig-line);
  border-radius: 10px;
  padding: 12px 14px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--rig-muted);
  font-weight: 600;
}

.pedal {
  width: 100%;
  background: linear-gradient(#2f3442, #1d2230);
  border: 1px solid #3c4354;
  border-radius: 10px;
  color: #e8ecf4;
  padding: 16px 12px;
  font: 600 14px/1.3 system-ui, sans-serif;
  cursor: pointer;
  display: grid;
  gap: 3px;
  place-items: center;
}
.pedal:active, .pedal.down { background: linear-gradient(#12b04a, #0b8b39); border-color: #3ce27a; color: #fff; }
.pedal small { font-weight: 400; opacity: .7; font-size: 11px; }
.pedal[disabled] { opacity: .45; cursor: default; }

.ctl { display: grid; gap: 10px; }
.ctl label { display: grid; gap: 4px; font-size: 12px; color: var(--rig-ink-2); }
.ctl .lv { display: flex; justify-content: space-between; }
.ctl .lv b { color: var(--rig-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.ctl input[type=range] { width: 100%; accent-color: var(--series-1); }
.ctl select, .ctl button.mini {
  background: #24252a; color: var(--rig-ink); border: 1px solid var(--rig-line);
  border-radius: 6px; padding: 6px 8px; font: 500 12px system-ui, sans-serif;
}
.ctl button.mini { cursor: pointer; }
.ctl button.mini:hover { background: #2e3036; }
.btn-row { display: flex; gap: 6px; flex-wrap: wrap; }

.warn { color: var(--st-warn); font-size: 11.5px; margin-top: 6px; line-height: 1.4; }
.bad  { color: var(--st-crit); }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tile {
  background: #202127; border: 1px solid var(--rig-line); border-radius: 8px;
  padding: 8px 9px;
}
.tile .lab { font-size: 10px; text-transform: uppercase; letter-spacing: .07em; color: var(--rig-muted); }
.tile .val { font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; margin-top: 2px; }
.tile .sub { font-size: 10.5px; color: var(--rig-ink-2); }
.tile.ok .val { color: #32d14a; }
.tile.warn .val { color: var(--st-warn); }
.tile.crit .val { color: var(--st-crit); }

#chart { width: 100%; display: block; }
#chart text { font-family: system-ui, sans-serif; }
.chart-note { font-size: 11px; color: var(--rig-muted); margin-top: 6px; display: flex; gap: 12px; flex-wrap: wrap; }
.chart-note i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; vertical-align: -1px; margin-right: 4px; }

.logtable { width: 100%; border-collapse: collapse; font-size: 11.5px; font-variant-numeric: tabular-nums; }
.logtable th {
  text-align: right; color: var(--rig-muted); font-weight: 500; padding: 3px 5px;
  border-bottom: 1px solid var(--rig-line); font-size: 10px; text-transform: uppercase; letter-spacing: .05em;
}
.logtable th:first-child, .logtable td:first-child { text-align: left; }
.logtable td { text-align: right; padding: 3px 5px; border-bottom: 1px solid #232320; color: var(--rig-ink-2); }
.logtable tr.out td { color: #f0908f; }
.card .wrap { max-height: 190px; overflow: auto; }

.hint { font-size: 11.5px; color: var(--rig-muted); line-height: 1.45; }
.hint b { color: var(--rig-ink-2); font-weight: 600; }

details.task { border-top: 1px solid var(--rig-line); padding-top: 8px; margin-top: 8px; }
details.task summary { cursor: pointer; font-size: 12.5px; color: var(--rig-ink); font-weight: 600; }
details.task p { font-size: 11.5px; color: var(--rig-ink-2); line-height: 1.5; margin: 6px 0 0; }
details.task ol { font-size: 11.5px; color: var(--rig-ink-2); line-height: 1.5; margin: 6px 0 0; padding-left: 18px; }

.tip {
  position: fixed; z-index: 60; pointer-events: none;
  background: #000; border: 1px solid #3a3a37; border-radius: 6px;
  padding: 6px 8px; font: 11.5px/1.4 system-ui, sans-serif; color: #fff;
  font-variant-numeric: tabular-nums; display: none; max-width: 220px;
}

/* ---------------- alarms ----------------
   An alarm is a fault, not a state, so it is red rather than green and it
   pulses until acknowledged. */

@keyframes alarmPulse {
  0%, 100% { background: #c62525; border-color: #ff8a8a; }
  50%      { background: #8e1616; border-color: #d96a6a; }
}

.hfield.alarm {
  background: #c62525;
  border-color: #ff8a8a;
  color: #fff;
  animation: alarmPulse 1.1s ease-in-out infinite;
}
.hfield.alarm:hover { background: #d63535; }

/* the O/U indicator on the LCD strip */
.lamp-row span.alarm { color: #ffd9d9; }
.lamp-row span.alarm::before {
  color: #ff4d4d;
  text-shadow: 0 0 .7cqw #ff2a2a;
}

/* Clr Alarm draws attention while something is latched */
.fkey.alarmkey {
  background: linear-gradient(#e85a5a, #c62525);
  border-color: #ff9a9a;
  color: #fff;
  animation: alarmPulse 1.1s ease-in-out infinite;
}

.bezel-top .alarm, #bezelState.alarm { color: #ff7b7b; }

@media (prefers-reduced-motion: reduce) {
  .hfield.alarm, .fkey.alarmkey { animation: none; }
}

/* ---------------- exam mode ----------------
   Hides the instructor panel so a trainee sees only the machine. The foot pedal
   stays, because the operator needs it. */

#app.exam { grid-template-columns: minmax(0, 1fr) 210px; }
#app.exam .rig > .card:not(.keep) { display: none; }
#app.exam .examHint { display: block; }
.examHint { display: none; font-size: 11px; color: var(--rig-muted); line-height: 1.45; }

@media (max-width: 1100px) {
  #app.exam { grid-template-columns: minmax(0, 1fr); }
}

/* ---------------- service call mode ----------------
   During a fault call the trainee gets the machine, a check scale and the
   things they could physically walk over and look at — nothing else. */

.fault-only { display: none; }
#app.fault .fault-only { display: block; }
#app.fault .hide-in-fault { display: none; }

/* the customer's bench scale */
.scale-read {
  display: flex; align-items: baseline; justify-content: center; gap: 6px;
  background: #0c0c0b;
  border: 1px solid var(--rig-line);
  border-radius: 8px;
  padding: 10px 12px 8px;
}
.scale-val {
  font-size: 40px; line-height: 1; font-weight: 600;
  color: #e8e7df; font-variant-numeric: tabular-nums;
}
.scale-val.off { color: var(--st-warn); }
.scale-unit { font-size: 15px; color: var(--rig-muted); }
.scale-sub { font-size: 11.5px; color: var(--rig-ink-2); margin-top: 7px; line-height: 1.45; }
.scale-hist {
  display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px;
}
.scale-hist span {
  font-size: 11px; font-variant-numeric: tabular-nums;
  background: #202127; border: 1px solid var(--rig-line); border-radius: 4px;
  padding: 2px 6px; color: var(--rig-ink-2);
}

/* things you can go and look at on the machine */
.inspect { display: grid; gap: 6px; }
.inspect button {
  width: 100%; text-align: left;
  background: #24252a; color: var(--rig-ink);
  border: 1px solid var(--rig-line); border-radius: 6px;
  padding: 7px 9px; font: 500 12px system-ui, sans-serif; cursor: pointer;
}
.inspect button:hover { background: #2e3036; }
.inspect .found {
  display: flex; justify-content: space-between; gap: 8px; align-items: baseline;
  background: #202127; border: 1px solid var(--rig-line); border-radius: 6px;
  padding: 7px 9px; font-size: 12px; color: var(--rig-ink-2);
}
.inspect .found b { color: var(--rig-ink); font-variant-numeric: tabular-nums; font-weight: 600; }

/* the answer */
.answer { border-top: 1px solid var(--rig-line); margin-top: 10px; padding-top: 10px; }
.answer h4 { margin: 0 0 4px; font-size: 13px; color: var(--st-warn); }
.answer p { margin: 0 0 8px; font-size: 11.5px; line-height: 1.5; color: var(--rig-ink-2); }
.answer p b { color: var(--rig-ink); }
.answer .lab {
  font-size: 10px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--rig-muted); margin-bottom: 2px;
}

/* training exercises */
.ex { border-top: 1px solid var(--rig-line); padding-top: 9px; margin-top: 9px; }
.ex:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.ex p { margin: 5px 0 0; font-size: 11px; line-height: 1.45; color: var(--rig-muted); }
.mini.wide { width: 100%; text-align: left; }