/* iol-28vr — IOL interface system (dark default, light as a toggle). */
:root, [data-theme="dark"] {
  --surface-base: #17191B;
  --surface-raised: #1E2124;
  --surface-accent: #23262A;
  --line-hair: #2C3034;
  --line-strong: #3A3F44;
  --ink-primary: #F2EDE4;
  --ink-secondary: #C4BEB5;
  --ink-muted: #A8A29A;
  --ink-quiet: #8B857C;
  --brand-bronze: #D08B52;
  --signal-urgent: #E8695C;
  --signal-progress: #6FA8DC;
  --signal-done: #6FBF87;
  --on-signal: #17191B;
  --paper: #F5F2EC;
}
[data-theme="light"] {
  --surface-base: #EFEAE0;
  --surface-raised: #F5F0E8;
  --surface-accent: #E4DED2;
  --line-hair: #D5CCBF;
  --line-strong: #C9B7B0;
  --ink-primary: #1A1A1A;
  --ink-secondary: #3A3D40;
  --ink-muted: #6A655D;
  --ink-quiet: #877F75;
  --brand-bronze: #96552C;
  --signal-urgent: #8B2A23;
  --signal-progress: #1F63A8;
  --signal-done: #2F6E42;
  --on-signal: #EFEAE0;
  --paper: #FFFFFF;
}
/* Stage ramp: each in-progress stage a shade darker; complete is green. Same in both themes
   because it sits on the drawing, which is always paper. */
:root {
  --st0: transparent;
  --st1: #F6E07A;
  --st2: #F0C236;
  --st3: #E99A2C;
  --st4: #D4691A;
  --st5: #2F8F4E;
  --serif: "Bodoni Moda", Didot, Georgia, serif;
  --sans: Manrope, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--surface-base);
  color: var(--ink-muted);
  font: 400 13.5px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
[hidden] { display: none !important; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--brand-bronze); outline-offset: 2px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.run-label, .tracked, .field-label {
  font: 500 10px/1.4 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin: 0;
}
.run-label { color: var(--brand-bronze); }
.tracked, .field-label { color: var(--ink-quiet); }
.screen-title { font: 400 30px/1.1 var(--serif); color: var(--ink-primary); margin: 2px 0 0; }
.pane-title { font: 700 19px/1.25 var(--sans); color: var(--ink-primary); margin: 2px 0 0; }
.muted { color: var(--ink-muted); margin: 6px 0 0; }
.fact { font: 400 11px/1.5 var(--mono); color: var(--ink-quiet); margin: 0; }
.error { color: var(--signal-urgent); border-left: 2px solid var(--signal-urgent); padding-left: 8px; margin: 12px 0 0; }

/* Buttons — 44px targets */
.btn-primary, .btn-secondary, .btn-quiet {
  min-height: 44px; border-radius: 4px; padding: 0 16px; font-weight: 600;
}
.btn-primary { background: var(--brand-bronze); color: var(--on-signal); border: 0; min-height: 46px; width: 100%; }
.btn-primary:disabled { opacity: .5; cursor: progress; }
.btn-secondary { background: transparent; color: var(--ink-primary); border: 1px solid var(--line-strong); display: inline-flex; align-items: center; justify-content: center; }
.btn-quiet { background: transparent; border: 0; color: var(--ink-secondary); padding: 0 10px; }

/* Sign in */
.login { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; }
.login-card { width: 100%; max-width: 360px; }
.login-card .btn-primary { margin-top: 18px; }
.field { display: block; margin-top: 16px; }
.field input, .field textarea {
  display: block; width: 100%; margin-top: 6px; min-height: 44px; padding: 10px 12px;
  background: var(--surface-raised); border: 1px solid var(--line-hair); border-radius: 4px; color: var(--ink-primary);
}
.field input:focus, .field textarea:focus { border-color: var(--line-strong); outline: none; }

/* App frame */
.app { display: flex; flex-direction: column; height: 100%; }
.top {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 16px 28px 12px; border-bottom: 1px solid var(--line-hair);
}
.top-tools { display: flex; align-items: center; gap: 6px; flex: 1 1 320px; justify-content: flex-end; }
.search { flex: 1 1 auto; max-width: 340px; }
.search input {
  width: 100%; height: 40px; border-radius: 20px; padding: 0 16px;
  background: var(--surface-raised); border: 1px solid var(--line-hair); color: var(--ink-primary);
}

.tally { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; padding: 12px 28px; border-bottom: 1px solid var(--line-hair); }
.tally-block { min-width: 190px; }
.tally-fig { color: var(--ink-primary); font-weight: 600; font-size: 15px; margin: 2px 0 4px; }
.bar { display: flex; height: 6px; background: var(--line-hair); border-radius: 3px; overflow: hidden; }
.bar span:first-child { background: var(--st5); }
.bar span:last-child { background: var(--st3); }
.seg { display: inline-flex; margin-left: auto; border: 1px solid var(--line-strong); border-radius: 22px; padding: 2px; }
.seg button { min-height: 40px; padding: 0 14px; border: 0; border-radius: 20px; background: transparent; color: var(--ink-secondary); font-weight: 600; }
.seg button[aria-checked="true"] { background: var(--ink-primary); color: var(--on-signal); }

.workspace { flex: 1; display: flex; min-height: 0; }
.map-wrap { position: relative; flex: 1; min-width: 0; display: flex; flex-direction: column; }
.map {
  flex: 1; min-height: 300px; background: var(--paper); touch-action: none; overflow: hidden;
  margin: 16px 0 0 28px; border-radius: 6px; cursor: grab;
}
.map:active { cursor: grabbing; }
.map svg { width: 100%; height: 100%; display: block; user-select: none; -webkit-user-select: none; }
.map-ctrl { position: absolute; top: 28px; left: 40px; display: flex; flex-direction: column; gap: 6px; }
.map-ctrl button {
  width: 44px; height: 44px; border-radius: 4px; border: 1px solid #C9C2B8; background: rgba(255,255,255,.92);
  color: #1A1A1A; font: 600 16px/1 var(--sans);
}
.map-ctrl button:last-child { font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; padding: 12px 0 16px 28px; font: 400 11px/1.4 var(--mono); color: var(--ink-quiet); }
.legend li { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 14px; height: 14px; border-radius: 3px; display: inline-block; border: 1px solid var(--line-strong); }
.sw-0 { background: transparent; }
.sw-1 { background: var(--st1); } .sw-2 { background: var(--st2); } .sw-3 { background: var(--st3); }
.sw-4 { background: var(--st4); } .sw-5 { background: var(--st5); }

/* Pins on the drawing */
.pin path { stroke: #4A4A4A; stroke-width: .8; fill-opacity: .62; cursor: pointer; vector-effect: non-scaling-stroke; }
.pin[data-st="0"] path { fill: #FFFFFF; fill-opacity: .01; }
.pin[data-st="1"] path { fill: var(--st1); } .pin[data-st="2"] path { fill: var(--st2); }
.pin[data-st="3"] path { fill: var(--st3); } .pin[data-st="4"] path { fill: var(--st4); }
.pin[data-st="5"] path { fill: var(--st5); fill-opacity: .55; }
.pin.sel path { stroke: #96552C; stroke-width: 3; fill-opacity: .8; }
.pin.dim { opacity: .18; pointer-events: none; }
.tag { pointer-events: none; }
.tag circle, .tag rect { fill: #FFFFFF; stroke: #1A1A1A; stroke-width: .9; }
.pin[data-st="5"] .tag circle, .pin[data-st="5"] .tag rect { fill: #1F5F35; stroke: #1F5F35; }
.tag text { font: 700 9px var(--sans); fill: #1A1A1A; text-anchor: middle; dominant-baseline: central; }
.pin[data-st="5"] .tag text { fill: #FFFFFF; }
.tag .stg { font: 500 6.5px var(--mono); fill: #1A1A1A; }
.pin.temp .tag rect { stroke: #1F7FA0; }
.pin.temp .tag text { fill: #1F7FA0; }
.pin.temp[data-st="5"] .tag text { fill: #FFFFFF; }
.map.far .tag { display: none; }

/* Detail pane */
.pane { width: 400px; flex: none; border-left: 1px solid var(--line-hair); padding: 20px 28px 28px; overflow-y: auto; }
.pane-empty { padding-top: 8px; }
.pane-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.status-line { margin: 10px 0 18px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.chip { font: 500 9.5px/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; padding: 5px 7px; border-radius: 4px; }
.chip.done { background: var(--signal-done); color: var(--on-signal); }
.chip.go { border: 1px solid var(--st3); color: var(--st3); }
.chip.todo { border: 1px solid var(--line-strong); color: var(--ink-secondary); }

.pin-block + .pin-block { margin-top: 8px; padding-top: 16px; border-top: 1px solid var(--line-strong); }
.block-title { font: 700 15px/1.3 var(--sans); color: var(--ink-primary); margin: 0; }
.both-note { margin-top: 12px; border-left: 2px solid var(--brand-bronze); padding-left: 8px; }
.timeline { list-style: none; margin: 0 0 20px; padding: 0; }
.timeline > li { display: grid; grid-template-columns: 28px 1fr; gap: 0 12px; padding: 12px 0; border-top: 1px solid var(--line-hair); }
.timeline > li:last-child { border-bottom: 1px solid var(--line-hair); }
.step { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font: 600 11px var(--mono); border: 1px solid var(--line-strong); color: var(--ink-quiet); }
.step.reached { color: #1A1A1A; border: 0; }
.step.s1 { background: var(--st1); } .step.s2 { background: var(--st2); } .step.s3 { background: var(--st3); }
.step.s4 { background: var(--st4); } .step.s5 { background: var(--st5); color: #FFFFFF; }
.step-name { color: var(--ink-primary); font-weight: 600; font-size: 15px; margin: 2px 0 0; }
.step-name.pending { color: var(--ink-quiet); font-weight: 400; }
.entry { margin-top: 6px; }
.entry p.note { color: var(--ink-muted); margin: 2px 0 0; }
.thumbs { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 8px 0 0; }
.thumbs img { width: 72px; height: 72px; object-fit: cover; border-radius: 4px; display: block; border: 1px solid var(--line-hair); }
.thumbs a { display: block; }
.thumbs li { position: relative; }
.thumbs button { position: absolute; top: -8px; right: -8px; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink-primary); }

.stages { border: 0; padding: 0; margin: 16px 0 0; }
.stages label { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 0 4px; border-top: 1px solid var(--line-hair); color: var(--ink-primary); }
.stages label:last-child { border-bottom: 1px solid var(--line-hair); }
.stages input { width: 20px; height: 20px; accent-color: var(--brand-bronze); }
.stages .done-note { margin-left: auto; }
.photo-btn { margin-top: 6px; width: 100%; position: relative; }
.photo-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.form-actions { display: grid; grid-template-columns: 1fr 2fr; gap: 10px; margin-top: 20px; }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  background: var(--surface-accent); color: var(--ink-primary); border: 1px solid var(--line-strong);
  padding: 12px 16px; border-radius: 6px; box-shadow: 0 14px 34px rgba(0,0,0,.45); max-width: calc(100% - 32px);
}

/* Phone: the pane becomes a bottom sheet over the map */
@media (max-width: 719px) {
  .top { padding: 12px 16px 10px; }
  .screen-title { font-size: 26px; }
  .top-tools { flex-basis: 100%; }
  .search { max-width: none; }
  .tally { padding: 10px 16px; gap: 14px; }
  .tally-block { min-width: 0; flex: 1 1 40%; }
  .seg { margin-left: 0; width: 100%; }
  .seg button { flex: 1; }
  .map { margin: 10px 16px 0; }
  .map-ctrl { top: 20px; left: 26px; }
  .legend { padding: 10px 16px 14px; }
  .pane {
    position: fixed; left: 0; right: 0; bottom: 0; width: auto; max-height: 82%;
    background: var(--surface-raised); border: 0; border-top: 1px solid var(--line-strong);
    border-radius: 12px 12px 0 0; padding: 16px 16px calc(20px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 14px 34px rgba(0,0,0,.45); z-index: 5;
  }
  .pane.closed { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .pin path { transition: fill-opacity .15s; }
}