/* Laufbursche Tool - shared shell styles.
   Palette and theme mechanics taken 1:1 from the Laufbursche Edition template (sf-unlock).
   Dark is the default; the light set below is switched in by data-theme on <html>. */
:root {
  --bg: #0A0C10; --card: #111420; --line: #1C2035; --text: #E4EDF6; --label: #C6D2E2;
  --muted: #8A93A8; --accent: #f4258d; --value: #f4258d; --good: #1EE89A; --bad: #FF5050;
  --warn: #f4258d; --gps: #3DB8FF; --mono: ui-monospace, Consolas, monospace;
  --scroll: #2B3350; --field: #0d1018; --chip: #171b2a; --on-accent: #ffffff;
  color-scheme: dark;
  --warn-bg: #f4258d14; --warn-line: #f4258d40; --warn-strong: #ff7ab8;
  --bad-bg: #FF505014; --bad-line: #FF505040; --bad-strong: #ff8080;
  --bad-line-soft: #3a2030; --warn-line-soft: #3a2033;
  --backdrop: rgba(0,0,0,.72); --shadow: rgba(0,0,0,.5);
  --tx: #6cb6ff; --rx: #ff8ac0;
}
[data-theme="light"] {
  --bg: #E8EDF5; --card: #FFFFFF; --line: #CDD5E4; --text: #0A0D18; --label: #0A0D18;
  --muted: #4A5468;
  --accent: #c2185b; --value: #c2185b; --good: #1B7A4B; --bad: #CC2020;
  --warn: #c2185b; --gps: #005AA0;
  --scroll: #B6C0D4; --field: #FFFFFF; --chip: #F1F4FA; --on-accent: #FFFFFF;
  color-scheme: light;
  --warn-strong: #a01050; --bad-strong: #A01818;
  --bad-line-soft: #E0B4B4; --warn-line-soft: #e6b8cf;
  --backdrop: rgba(10,13,24,.45); --shadow: rgba(10,13,24,.18);
  --tx: #0b6bcb; --rx: #b02a72;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }

* { scrollbar-width: thin; scrollbar-color: var(--scroll) transparent; }
@supports not (scrollbar-width: thin) {
  ::-webkit-scrollbar { width: 11px; height: 11px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb {
    background: var(--scroll); border-radius: 11px;
    border: 3px solid transparent; background-clip: content-box;
  }
  ::-webkit-scrollbar-thumb:hover { background: var(--muted); background-clip: content-box; }
  ::-webkit-scrollbar-corner { background: transparent; }
}
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.45;
  padding: max(14px, env(safe-area-inset-top)) 14px 40px;
}
.wrap { max-width: 560px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
/* the interactive block is one .wrap child, so give it the same column gap between its cards */
#interactive-ui { display: flex; flex-direction: column; gap: 14px; }
/* conn-body is one child of the connection .sect-body -> give its rows the same gap */
#conn-body { display: flex; flex-direction: column; gap: 12px; }

/* ---- header --------------------------------------------------------------- */
header { display: flex; flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 12px; }
h1 { font-size: 17px; margin: 0; letter-spacing: .01em; line-height: 1.2; }
h1 span { color: var(--accent); }
.head-right { display: flex; flex-direction: row; align-items: center; gap: 8px; }
.head-tools { display: flex; align-items: center; gap: 8px; }
.langs { display: flex; gap: 4px; }
.langs button { flex: 0 0 auto; padding: 4px 7px; font-family: var(--mono); font-size: 11px;
  font-weight: 700; letter-spacing: .06em; background: transparent; color: var(--muted);
  border-radius: 6px; }
.langs button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.theme-btn { flex: 0 0 auto; width: 28px; height: 24px; padding: 0; line-height: 1;
  background: transparent; border-color: var(--line); color: var(--label); font-size: 14px; }
.theme-btn:hover { color: var(--accent); }
.status { font-family: var(--mono); font-size: 13px; padding: 3px 9px; border-radius: 999px;
  background: var(--chip); color: var(--muted); border: 1px solid var(--line); }
.status[data-state="connected"] { color: var(--accent); border-color: var(--accent); }
.status[data-state="disconnected"], .status[data-state="no-service"], .status[data-state="no-char"] { color: var(--bad); border-color: var(--bad-line-soft); }
.status[data-state="connecting"], .status[data-state="linking"] { color: var(--warn); border-color: var(--warn-line-soft); }

/* ---- cards ---------------------------------------------------------------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px;
  display: flex; flex-direction: column; gap: 12px; }
.card h2 { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  margin: 0; font-weight: 700; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sep { border: 0; border-top: 1px solid var(--line); margin: 4px 0 2px; width: 100%; }

/* ---- collapsible sections (details/summary) ------------------------------- */
details.card { gap: 0; }
details.card > summary { list-style: none; cursor: pointer; display: flex; align-items: center;
  justify-content: space-between; gap: 8px; }
details.card > summary::-webkit-details-marker { display: none; }
details.card > summary h2 { flex: 1 1 auto; }
details.card > summary .chev { flex: 0 0 auto; color: var(--muted); font-size: 12px;
  transition: transform .15s ease; }
details.card[open] > summary .chev { transform: rotate(90deg); }
details.card[open] > summary { margin-bottom: 12px; }
details.card > .sect-body { display: flex; flex-direction: column; gap: 12px; }

/* ---- buttons / inputs ----------------------------------------------------- */
.btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.btns button { width: 100%; }
.span2 { grid-column: 1 / -1; }
button {
  appearance: none; border: 1px solid var(--line); background: var(--chip); color: var(--text);
  padding: 12px 14px; border-radius: 10px; font-size: 15px; font-weight: 600; cursor: pointer;
  flex: 1 1 auto; text-align: center; text-decoration: none; display: inline-block;
}
button:active { transform: translateY(1px); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
input, select {
  background: var(--field); color: var(--text); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font-size: 15px; font-family: var(--mono); min-width: 0; flex: 1 1 90px;
}
input:disabled, select:disabled, button:disabled { opacity: .45; cursor: not-allowed; }
label { color: var(--label); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.hint { color: var(--muted); font-size: 12px; margin: 0; }
.hint a, .warn a { color: var(--accent); }
.browser-req { margin: 0; font-size: 12px; font-weight: 700; text-decoration: underline; }
.browser-req a { color: var(--accent); }
.warn { color: var(--warn); font-size: 12px; background: var(--warn-bg); border: 1px solid var(--warn-line);
  border-radius: 8px; padding: 9px 11px; margin: 0; }
.warn b { color: var(--warn-strong); }
.warn p { margin: 0; }
.warn > * + * { margin-top: 7px; }
code { font-family: var(--mono); font-size: 12px; background: var(--field); border: 1px solid var(--line);
  border-radius: 5px; padding: 1px 5px; color: var(--value); word-break: break-all; }

/* two-column setting row: label spans, then field + button line up across rows */
.set-row { display: grid; grid-template-columns: minmax(0, 1fr) 10.5rem; gap: 10px; align-items: center; }
.set-row label { grid-column: 1 / -1; }
.set-row input, .set-row select, .set-row button { width: 100%; flex: none; }
.speed-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: start; }
.speed-cols .set-row { grid-template-columns: 1fr; }

/* account-credential panel (label above control, like the rest of the connection form) */
#nv-auth { display: flex; flex-direction: column; gap: 12px; }
.auth-item { display: flex; flex-direction: column; gap: 6px; }
.auth-field { display: flex; gap: 8px; align-items: center; }
.auth-field input { flex: 1 1 auto; min-width: 0; }
.help-btn { flex: 0 0 auto; width: 1.6rem; height: 1.6rem; padding: 0; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--muted); cursor: pointer; font-weight: 700; line-height: 1; font-size: 12px; }
.file-btn { flex: 0 0 auto; display: inline-flex; align-items: center; padding: 8px 12px; font-size: 12px; font-weight: 600; text-transform: none; letter-spacing: normal; border: 1px solid var(--line); border-radius: 8px; background: var(--chip); color: var(--text); cursor: pointer; }
.file-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; color: var(--muted); }
.auth-adv > summary { cursor: pointer; color: var(--accent); font-size: 12px; }
.auth-adv > *:not(summary) { margin-top: 12px; }
.pub-log { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 4px; }
.pub-cb { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.pub-log input[type="checkbox"] { flex: 0 0 auto; -webkit-appearance: checkbox; appearance: auto; width: 16px; height: 16px; margin: 0; padding: 0; border: 0; border-radius: 0; background: none; }

/* ---- manufacturer picker -------------------------------------------------- */
.picker-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.picker-row select { width: 100%; flex: none; font-size: 15px; }

/* ---- remembered bikes ----------------------------------------------------- */
.remembered { display: flex; flex-direction: column; gap: 8px; }
.device-item { display: flex; align-items: center; gap: 10px; background: var(--field);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; cursor: pointer; text-align: left; }
.device-item:hover { border-color: var(--accent); }
.device-item .name { flex: 1 1 auto; font-weight: 600; font-size: 14px; }
.device-item .meta { color: var(--muted); font-size: 11px; font-family: var(--mono); }

/* ---- ON/OFF two-button toggle (never a dropdown) -------------------------- */
.toggle-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.toggle-row .toggle-label { color: var(--label); font-size: 13px; }
.toggle { display: inline-flex; gap: 0; border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden; flex: 0 0 auto; }
.toggle button { flex: 0 0 auto; border: 0; border-radius: 0; background: var(--chip); color: var(--muted);
  padding: 9px 16px; font-size: 13px; font-weight: 700; min-width: 56px; }
.toggle button + button { border-left: 1px solid var(--line); }
.toggle button[aria-pressed="true"][data-val="on"] { background: var(--good); color: var(--on-accent); }
.toggle button[aria-pressed="true"][data-val="off"] { background: var(--bad); color: var(--on-accent); }

/* ---- live tiles (show/hide + drag reorder) -------------------------------- */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.tile { position: relative; background: var(--field); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; text-align: center; }
.tile b { display: block; font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--value); }
.tile small { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.tile[draggable="true"] { cursor: grab; }
.tile.dragging { opacity: .5; cursor: grabbing; border-color: var(--accent); }
.tile.drag-over { border-color: var(--accent); border-style: dashed; }
.tile.tile-hidden { display: none; }
.tile .tile-hide { position: absolute; top: 4px; right: 6px; width: 18px; height: 18px; padding: 0;
  line-height: 1; font-size: 12px; background: transparent; border: 0; color: var(--muted); }
.tile .tile-hide:hover { color: var(--bad); }
/* tile manager: checkboxes to re-show hidden tiles */
.tile-manager { display: flex; flex-wrap: wrap; gap: 8px; }
.tile-manager label { display: inline-flex; align-items: center; gap: 5px; text-transform: none;
  letter-spacing: 0; font-size: 12px; color: var(--label); background: var(--field);
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; cursor: pointer; }
.tile-manager input { flex: none; width: auto; min-width: 0; }

/* ---- log ------------------------------------------------------------------ */
pre#log { margin: 0; background: var(--field); border: 1px solid var(--line); border-radius: 8px; padding: 10px;
  font-family: var(--mono); font-size: 11.5px; color: var(--muted); max-height: 240px; overflow: auto;
  white-space: pre-wrap; word-break: break-word; overscroll-behavior: contain; }
.log-tx { color: var(--tx); }
.log-rx { color: var(--rx); }
.log-ok { color: var(--good); }
.log-err { color: var(--bad); }
.danger { color: var(--bad); background: var(--bad-bg); border: 1px solid var(--bad); border-radius: 8px;
  padding: 9px 11px; font-weight: 700; margin: 0 0 8px; }
#confirm-body { white-space: pre-line; }

/* ---- footer --------------------------------------------------------------- */
.foot { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 4px 0 2px; }
.foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 16px; }
.foot a { color: var(--accent); font-size: 12px; text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot .ver { color: var(--muted); font-size: 12px; white-space: nowrap; }
.foot-copy { color: var(--accent); font-size: 12px; text-decoration: none; }

/* ---- shortcut copy boxes -------------------------------------------------- */
.linkrow { display: flex; flex-direction: column; gap: 5px; }
.linkrow .lbl { color: var(--label); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.copy { margin: 0; font-family: var(--mono); font-size: 11.5px; background: var(--field); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 11px; color: var(--value); white-space: pre-wrap; word-break: break-all;
  -webkit-user-select: all; user-select: all; }

/* ---- dialogs (doc / confirm / firmware) ----------------------------------- */
dialog { border: 1px solid var(--line); border-radius: 12px; background: var(--card);
  color: var(--text); max-width: 44rem; width: calc(100% - 2rem); padding: 0; }
dialog::backdrop { background: var(--backdrop); }
#doc, #help { max-height: 88vh; overflow: hidden; }
#doc[open], #confirm[open], #help[open] { display: flex; flex-direction: column; }
.doc-head { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 16px; border-bottom: 1px solid var(--line); }
.doc-head h3 { margin: 0; font-size: 15px; color: var(--text); }
.doc-x { flex: 0 0 auto; background: none; border: 0; color: var(--label); font-size: 22px;
  line-height: 1; padding: 0 4px; }
.doc-x:hover { color: var(--accent); }
.doc-body { padding: 14px 16px; overflow-y: auto; overscroll-behavior: contain;
  color: var(--label); font-size: 13.5px; }
.doc-body > :first-child { margin-top: 0; }
.doc-body table { display: block; overflow-x: auto; border-collapse: collapse; font-size: 12px; margin: 12px 0; }
.doc-body th, .doc-body td { border: 1px solid var(--line); padding: 5px 9px; text-align: left; white-space: nowrap; }
.doc-body th { background: var(--chip); color: var(--text); }
.doc-body h1 { font-size: 16px; color: var(--text); margin: 0 0 12px; }
.doc-body h2 { font-size: 14px; color: var(--accent); margin: 22px 0 8px; }
.doc-body h3, .doc-body h4 { font-size: 13.5px; color: var(--text); margin: 16px 0 6px; }
.doc-body p { margin: 0 0 11px; }
.doc-body ul, .doc-body ol { margin: 0 0 12px; padding-left: 18px; }
.doc-body li { margin-bottom: 5px; }
.doc-body b { color: var(--text); }
.doc-body a { color: var(--accent); }
.doc-body code { font-family: var(--mono); font-size: .88em; background: var(--field);
  border: 1px solid var(--line); border-radius: 4px; padding: 1px 4px; }
.doc-body pre { background: var(--field); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; margin: 0 0 12px; overflow-x: auto; }
.doc-body pre code { border: 0; background: none; padding: 0; font-size: 12px; line-height: 1.6; }
.doc-body hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
/* blockquotes render as a colored warn callout (used for disclaimer / safety notices) */
.doc-body blockquote { margin: 0 0 12px; padding: 10px 12px; color: var(--warn);
  background: var(--warn-bg); border: 1px solid var(--warn-line); border-left: 3px solid var(--warn);
  border-radius: 8px; }
.doc-body blockquote strong, .doc-body blockquote b { color: var(--warn-strong); }
.doc-body blockquote > :first-child { margin-top: 0; }
.doc-body blockquote > :last-child { margin-bottom: 0; }
.doc-table { overflow-x: auto; margin: 0 0 12px; }
.doc-body table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
.doc-body th, .doc-body td { border: 1px solid var(--line); padding: 7px 9px; text-align: left;
  vertical-align: top; }
.doc-body th { color: var(--text); background: var(--field); }
.doc-foot { display: flex; justify-content: center; gap: 10px; padding: 14px 16px;
  border-top: 1px solid var(--line); }
.doc-foot button { flex: 0 0 auto; padding: 10px 22px; }

/* confirm modal body / risky emphasis */
#confirm { max-width: 30rem; }
#confirm .doc-body b { color: var(--bad-strong); }
#confirm .doc-foot button.danger { background: var(--bad); border-color: var(--bad); color: var(--on-accent); }


/* ---- firmware result output ----------------------------------------------- */
.fw-result { background: var(--field); border: 1px solid var(--warn-line-soft); border-radius: 8px;
  padding: 10px; font-family: var(--mono); font-size: 11.5px; color: var(--label);
  white-space: pre-wrap; word-break: break-word; max-height: 300px; overflow: auto; margin: 10px 0; }
