/* TP-assistant — same look as Watchkeeper: five tones (Day, Ocean, Dusk, Night, Neon). The chart stays dark navy; notices and routes are drawn in bright colours. */
/* Watchkeeper Deep: the same five tones as the app (values copied from Watchkeeper index.html) */
html[data-wk-tone=day]{color-scheme:light;--wk-ocean:linear-gradient(180deg,#C4F2F5 0%,#86D6E2 50%,#4FB0C6 100%);--wk-glass:rgba(255,255,255,.58);--wk-glass2:rgba(255,255,255,.42);--wk-solid:#E9F8FA;--wk-line:rgba(4,34,47,.16);--wk-ink:#04222F;--wk-muted:#2F5F70;--wk-accent:#0A7A83;--wk-accent2:#075E65;--wk-btn:#0A7A83;--wk-brass:#9A6E14;--wk-brass-soft:#F0D58E;--wk-red:#B3261E;--wk-green:#1D7A4C;--wk-amber:#8A5A00;--wk-header:rgba(235,250,252,.72)}
html[data-wk-tone=ocean]{color-scheme:dark;--wk-ocean:linear-gradient(180deg,#1D6FA6 0%,#0D4A85 50%,#05214A 100%);--wk-glass:rgba(8,40,82,.55);--wk-glass2:rgba(255,255,255,.08);--wk-solid:#0B3366;--wk-line:rgba(234,245,255,.16);--wk-ink:#EAF5FF;--wk-muted:#A8C8E4;--wk-accent:#FFC15E;--wk-accent2:#FFD58A;--wk-btn:#1F6FBF;--wk-brass:#FFC15E;--wk-brass-soft:#FFD58A;--wk-red:#FF8A7A;--wk-green:#7DD8A6;--wk-amber:#FFC15E;--wk-header:rgba(6,34,70,.72)}
html[data-wk-tone=dusk]{color-scheme:dark;--wk-ocean:linear-gradient(180deg,#5B4E8C 0%,#2D5A82 55%,#0E2340 100%);--wk-glass:rgba(30,40,80,.50);--wk-glass2:rgba(255,255,255,.08);--wk-solid:#2A3566;--wk-line:rgba(243,238,248,.16);--wk-ink:#F3EEF8;--wk-muted:#C3B8DA;--wk-accent:#FF9A6B;--wk-accent2:#FFC2A3;--wk-btn:#C2603A;--wk-brass:#FFC98A;--wk-brass-soft:#FFD9A8;--wk-red:#FF8A7A;--wk-green:#8EE0B4;--wk-amber:#FFC98A;--wk-header:rgba(36,40,84,.72)}
html[data-wk-tone=night]{color-scheme:dark;--wk-ocean:linear-gradient(180deg,#03141F 0%,#021019 55%,#000508 100%);--wk-glass:rgba(4,24,30,.62);--wk-glass2:rgba(79,242,227,.05);--wk-solid:#04161D;--wk-line:rgba(79,242,227,.12);--wk-ink:#8FE9DF;--wk-muted:#5E9E98;--wk-accent:#2FC9BC;--wk-accent2:#7FE9DE;--wk-btn:#138A80;--wk-brass:#C9A45A;--wk-brass-soft:#D9B866;--wk-red:#E8705F;--wk-green:#5DBF8C;--wk-amber:#D9AE4B;--wk-header:rgba(1,12,16,.78)}
html[data-wk-tone=neon]{color-scheme:dark;--wk-ocean:linear-gradient(180deg,#24092C 0%,#14051A 55%,#050106 100%);--wk-glass:rgba(30,6,34,.58);--wk-glass2:rgba(255,120,220,.07);--wk-solid:#1E0824;--wk-line:rgba(255,120,220,.18);--wk-ink:#F7EFFF;--wk-muted:#B994C8;--wk-accent:#FF4FB8;--wk-accent2:#FF9BD8;--wk-btn:#C8338E;--wk-brass:#FFB24A;--wk-brass-soft:#FFC77A;--wk-red:#FF6B7A;--wk-green:#6EE0B0;--wk-amber:#FFB24A;--wk-header:rgba(26,6,30,.78)}
html { --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --deep: var(--wk-solid); --glass: var(--wk-glass); --glass2: var(--wk-glass2); --line: var(--wk-line);
  --ink: var(--wk-ink); --dim: var(--wk-muted); --acc: var(--wk-accent); --btn: var(--wk-btn); --bad: var(--wk-red); --ok: var(--wk-green);
  /* chart colours, the same in every tone */
  --on: #FFD60A; --on2: #FF9F1C; --off: #8A9BB5; --rt1: #00E5FF; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; overflow: hidden; overscroll-behavior: none; }
body { font: 15px/1.4 var(--font); color: var(--ink); -webkit-font-smoothing: antialiased; background: var(--wk-ocean); background-attachment: fixed; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
.hide { display: none !important; }
.app { position: fixed; inset: 0; display: flex; flex-direction: column; }

/* ---------- top bar ---------- */
.bar { flex: none; display: flex; align-items: center; gap: 12px; padding: 8px 12px; padding-top: max(8px, env(safe-area-inset-top));
  background: var(--glass); border-bottom: 1px solid var(--line); -webkit-backdrop-filter: blur(10px) saturate(1.8); backdrop-filter: blur(10px) saturate(1.8); z-index: 600; }
.brand { display: flex; align-items: center; gap: 8px; min-width: 0; }
.brand svg { width: 26px; height: 26px; flex: none; }
.brand h1 { margin: 0; font-size: 17px; font-weight: 750; white-space: nowrap; }
.steps { display: flex; gap: 6px; margin-left: auto; }
.steps button { display: flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--glass2); color: var(--dim);
  padding: 5px 11px 5px 6px; border-radius: 99px; cursor: pointer; font-size: 13px; font-weight: 650; white-space: nowrap; }
.steps button b { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11.5px; background: var(--line); color: var(--ink); }
.steps button[aria-current=step] { color: var(--ink); border-color: var(--acc); }
.steps button[aria-current=step] b { background: var(--btn); color: #fff; }
.steps button.done b { background: var(--ok); color: #fff; }
.steps button:disabled { opacity: .45; cursor: default; }
.tone { display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border-radius: 99px; border: 1px solid var(--line); background: var(--glass2); cursor: pointer; font-size: 12px; font-weight: 700; }
.tone svg { width: 16px; height: 16px; transition: transform .6s cubic-bezier(.34,1.56,.64,1); }
.tone.spin svg { transform: rotate(360deg); }
@media (max-width: 760px) { .steps button span { display: none; } .steps button { padding: 5px; } .tone span { display: none; } .brand h1 { font-size: 16px; } }

/* ---------- chart ---------- */
.map-wrap { position: relative; flex: 1; min-height: 0; }
#map { position: absolute; inset: 0; background: #0B1A2E; }
.leaflet-container { font: 13px/1.35 var(--font); }
.legend { position: absolute; left: 466px; top: 10px; z-index: 450; display: flex; flex-wrap: wrap; gap: 6px; max-width: calc(100% - 80px); pointer-events: none; }
.legend span { display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 99px; background: rgba(6,16,30,.78); color: #E8F1FF;
  border: 1px solid rgba(255,255,255,.14); font-size: 12px; font-weight: 650; }
.legend i { width: 14px; height: 4px; border-radius: 2px; display: inline-block; }
.legend i.dot { width: 10px; height: 10px; border-radius: 50%; }
.tp-glow { filter: drop-shadow(0 0 4px rgba(255,214,10,.9)) drop-shadow(0 0 10px rgba(255,159,28,.55)); }
.rt-glow { filter: drop-shadow(0 0 3px rgba(0,229,255,.75)); }
.leaflet-popup-content-wrapper { border-radius: 12px; background: #0E2036; color: #EAF3FF; box-shadow: 0 10px 30px rgba(0,0,0,.45); }
.leaflet-popup-tip { background: #0E2036; }
.leaflet-popup-content { margin: 11px 13px; font-size: 13px; }
.pop b { font-size: 14px; color: #FFD60A; }
.pop .muted { color: #9DB2CC; }
.leaflet-container a.leaflet-popup-close-button { color: #9DB2CC; }

/* ---------- the step window ---------- */
.panel { position: absolute; z-index: 1100; left: 12px; top: 12px; bottom: 12px; width: min(440px, calc(100% - 24px)); display: flex; flex-direction: column;
  background: var(--glass); border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
  -webkit-backdrop-filter: blur(16px) saturate(1.8); backdrop-filter: blur(16px) saturate(1.8); box-shadow: 0 18px 50px -12px rgba(0,0,0,.55);
  transition: transform .38s cubic-bezier(.2,.9,.25,1), opacity .3s; }
.panel.leave { transform: translateX(-24px); opacity: 0; }
.panel.enter { animation: pIn .38s cubic-bezier(.2,.9,.25,1); }
@keyframes pIn { from { transform: translateX(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.panel.small { bottom: auto; }
.p-head { flex: none; padding: 16px 18px 8px; }
.p-head .kick { font-size: 11.5px; font-weight: 800; letter-spacing: .14em; color: var(--acc); text-transform: uppercase; }
.p-head h2 { margin: 4px 0 4px; font-size: 20px; line-height: 1.2; }
.p-head p { margin: 0; color: var(--dim); font-size: 13.5px; }
.p-body { flex: 1; min-height: 0; overflow: auto; padding: 6px 18px 12px; -webkit-overflow-scrolling: touch; }
.p-foot { flex: none; display: flex; gap: 10px; padding: 12px 18px; padding-bottom: max(12px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.p-foot .grow { flex: 1; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 13px; padding: 12px 18px; cursor: pointer; font-weight: 750; font-size: 15px;
  background: var(--btn); color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 6px 18px -8px rgba(0,0,0,.5); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.ghost { background: var(--glass2); color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.btn.small { padding: 8px 12px; font-size: 13.5px; border-radius: 11px; }
.btn:active:not(:disabled) { transform: scale(.98); }
@media (max-width: 760px) {
  .panel { left: 8px; right: 8px; width: auto; top: auto; bottom: 8px; max-height: 64%; border-radius: 22px; }
  .panel.tall { max-height: 74%; }
  .panel.leave { transform: translateY(30px); }
  @keyframes pIn { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
  .legend { top: 8px; left: 8px; }
  .stat b { font-size: 17px; } .stat div { padding: 6px; } .p-head h2 { font-size: 18px; } .p-head { padding: 12px 16px 6px; }
}

/* drop zone */
.drop { display: block; border: 2px dashed var(--line); border-radius: 16px; padding: 18px 14px; text-align: center; cursor: pointer; background: var(--glass2); transition: border-color .2s, background .2s; }
.drop.over { border-color: var(--acc); background: rgba(127,233,222,.08); }
.drop svg { width: 34px; height: 34px; color: var(--acc); }
.drop b { display: block; margin-top: 4px; font-size: 15px; }
.drop small { display: block; color: var(--dim); margin-top: 2px; }
textarea { width: 100%; min-height: 96px; margin-top: 10px; border-radius: 12px; border: 1px solid var(--line); background: var(--glass2); padding: 10px; font-size: 13px; resize: vertical; }
.chips { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.chip { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 12px; background: var(--glass2); border: 1px solid var(--line); font-size: 13.5px; }
.chip .sw { width: 14px; height: 14px; border-radius: 4px; flex: none; box-shadow: 0 0 8px currentColor; }
.chip .t { flex: 1; min-width: 0; }
.chip .t b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip .t small { color: var(--dim); }
.chip .x { border: 0; background: none; cursor: pointer; color: var(--dim); font-size: 16px; padding: 2px 6px; }
.note { margin-top: 10px; font-size: 13px; color: var(--dim); }
.note.bad { color: var(--bad); }
.note.good { color: var(--ok); }
.stat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 6px 0 12px; }
.stat div { padding: 9px 8px; border-radius: 12px; background: var(--glass2); border: 1px solid var(--line); text-align: center; }
.stat b { display: block; font-size: 20px; }
.stat small { color: var(--dim); font-size: 11.5px; }

/* range */
.range { padding: 12px; border-radius: 14px; background: var(--glass2); border: 1px solid var(--line); margin-bottom: 12px; }
.range .row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.range .row b { font-size: 22px; color: var(--acc); }
.range input[type=range] { width: 100%; margin: 10px 0 2px; accent-color: var(--btn); }
.range label.all { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--dim); cursor: pointer; }
.field { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.field label { font-size: 13px; color: var(--dim); }
.field select { flex: 1; padding: 9px 10px; border-radius: 11px; border: 1px solid var(--line); background: var(--glass2); }
.list { display: flex; flex-direction: column; gap: 6px; }
.nt { display: flex; gap: 10px; align-items: flex-start; padding: 9px 10px; border-radius: 12px; border: 1px solid var(--line); background: var(--glass2); cursor: pointer; transition: opacity .25s; }
.nt .dot { width: 12px; height: 12px; border-radius: 50%; margin-top: 4px; flex: none; background: var(--on); box-shadow: 0 0 10px var(--on); }
.nt.out { opacity: .5; }
.nt.out .dot { background: var(--off); box-shadow: none; }
.nt .t { flex: 1; min-width: 0; font-size: 13px; }
.nt .t b { font-size: 13.5px; }
.nt .t small { display: block; color: var(--dim); }
.nt .d { font-size: 12px; color: var(--dim); white-space: nowrap; }
.sec { margin: 14px 0 6px; font-size: 11.5px; font-weight: 800; letter-spacing: .12em; color: var(--dim); text-transform: uppercase; }
.linkbtn { border: 0; background: none; color: var(--acc); cursor: pointer; padding: 0; font-weight: 700; font-size: 13px; }
.files { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.files a { display: flex; justify-content: space-between; gap: 10px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--glass2); color: var(--ink); text-decoration: none; font-size: 13.5px; }
.files a b { color: var(--acc); }

/* dialogs */
.dlg { position: fixed; inset: 0; z-index: 1300; display: flex; align-items: center; justify-content: center; padding: 18px; background: rgba(0,6,12,.55);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity .2s; }
.dlg.on { opacity: 1; pointer-events: auto; }
.dlg .box { width: min(480px, 100%); max-height: 90vh; overflow: auto; background: var(--deep); border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: 0 24px 60px rgba(0,0,0,.5);
  transform: translateY(12px) scale(.98); transition: transform .25s; }
.dlg.on .box { transform: none; }
.dlg h3 { margin: 0 0 8px; font-size: 19px; }
.dlg p { margin: 0 0 10px; color: var(--dim); font-size: 14px; }
.dlg .btns { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.teach .row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.teach input { width: 70px; padding: 8px; border-radius: 10px; border: 1px solid var(--line); background: var(--glass2); text-align: center; }
table.aio { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.aio td, table.aio th { padding: 5px 6px; border-bottom: 1px solid var(--line); text-align: left; }
.foot-c { position: absolute; right: 10px; bottom: 6px; z-index: 450; font-size: 11px; color: rgba(220,232,250,.7); pointer-events: none; }
@media (max-width: 760px) { .foot-c { display: none; } }
@media (prefers-reduced-motion: reduce) { .panel, .panel.enter, .dlg, .dlg .box { animation: none; transition: none; } }