/* Shared shell for the interactive product demos (/catalog/<slug>/).
   Same palette and type as the site: ink background, one redline accent. RTL by default. */

:root {
  --ink: #0a0c0f;
  --ink-2: #101318;
  --ink-3: #171b21;
  --ink-4: #1f242c;
  --line: rgba(237, 238, 240, 0.09);
  --line-strong: rgba(237, 238, 240, 0.18);
  --text: #edeef0;
  --muted: #a1a7b0;
  --faint: #6f7680;
  --redline: #ff5b2e;
  --redline-soft: rgba(255, 91, 46, 0.14);
  --ok: #3ecf8e;
  --ok-soft: rgba(62, 207, 142, 0.14);
  --warn: #ffb547;
  --warn-soft: rgba(255, 181, 71, 0.14);
  --bad: #ff5d6c;
  --bad-soft: rgba(255, 93, 108, 0.14);
  --info: #5b9dff;
  --info-soft: rgba(91, 157, 255, 0.14);

  /* CAD canvas */
  --cad-bg: #111519;
  --cad-grid: #1d232a;
  --cad-line: #c9d1d4;
  --cad-dim: #8c979c;

  --font: "IBM Plex Sans Hebrew", "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --radius: 10px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--redline); outline-offset: 2px; }
::selection { background: var(--redline); color: var(--ink); }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.ltr { direction: ltr; unicode-bidi: isolate; }

.d-wrap {
  max-width: 1560px;
  margin: 0 auto;
  padding: 14px max(16px, env(safe-area-inset-left)) 24px max(16px, env(safe-area-inset-right));
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---------- top bar ---------- */
.d-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.d-top__main { min-width: 0; }
.d-back { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; margin-block-end: 8px; }
.d-back:hover { color: var(--text); }
.d-tag { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--redline); margin-block-end: 2px; }
.d-top h1 { font-size: clamp(20px, 2.4vw, 26px); line-height: 1.2; margin: 0; font-weight: 600; text-wrap: balance; }
.d-top .d-sub { color: var(--muted); font-size: 13.5px; margin-block-start: 4px; max-width: 760px; }
.d-top__side { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.d-kpi { display: flex; gap: 6px; flex-wrap: wrap; }
.d-kpi span { background: var(--ink-2); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; font-size: 12px; color: var(--muted); white-space: nowrap; }
.d-kpi b { color: var(--text); font-weight: 600; font-family: var(--mono); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 13px; font-weight: 600; border-radius: 8px; padding: 8px 14px; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--ink-3); color: var(--text);
  transition: background 160ms var(--ease-out), border-color 160ms var(--ease-out), opacity 160ms;
  white-space: nowrap;
}
.btn:hover { background: var(--ink-4); }
.btn.pri { background: var(--redline); border-color: var(--redline); color: var(--ink); }
.btn.pri:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn.sm { padding: 5px 10px; font-size: 12px; font-weight: 500; border-radius: 6px; }
.btn.on { background: var(--redline-soft); border-color: var(--redline); color: var(--text); }
.btn.outline { background: transparent; border-color: var(--redline); color: var(--text); }
.btn.outline:hover { background: var(--redline-soft); }
.btn:active:not(:disabled) { transform: scale(0.97); }
.d-arr { width: 14px; height: 14px; flex: none; }

/* ---------- ribbon of steps ---------- */
.d-ribbon { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); display: flex; overflow-x: auto; scrollbar-width: thin; }
.d-ribbon__tab { font-family: var(--mono); font-size: 11px; color: var(--faint); padding: 10px 14px; border-inline-end: 1px solid var(--line); display: flex; align-items: center; white-space: nowrap; direction: ltr; }
.d-step {
  flex: 1 0 auto; min-width: 150px; background: none; border: 0; border-inline-end: 1px solid var(--line);
  padding: 9px 14px; text-align: start; cursor: pointer; display: flex; gap: 10px; align-items: center;
  transition: background 160ms var(--ease-out);
}
.d-step:last-child { border-inline-end: 0; }
.d-step .n { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--line-strong); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; flex: none; color: var(--muted); }
.d-step .t { font-weight: 600; font-size: 13px; display: block; }
.d-step .d { font-size: 11px; color: var(--muted); display: block; }
.d-step:hover { background: var(--ink-3); }
.d-step[aria-current="step"] { background: var(--redline-soft); }
.d-step[aria-current="step"] .n { background: var(--redline); border-color: var(--redline); color: var(--ink); }
.d-step.done .n { border-color: var(--redline); color: var(--redline); }

/* ---------- workspace ---------- */
.d-ws { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 12px; align-items: start; }
@media (max-width: 1020px) { .d-ws { grid-template-columns: minmax(0, 1fr); } }

.d-stage { background: var(--cad-bg); border: 1px solid #070809; border-radius: var(--radius); overflow: hidden; position: relative; min-width: 0; }
.d-bar { display: flex; justify-content: space-between; gap: 8px; padding: 6px 12px; font-family: var(--mono); font-size: 11px; color: var(--cad-dim); border-bottom: 1px solid var(--cad-grid); direction: ltr; flex-wrap: wrap; }
.d-bar b { color: var(--cad-line); font-weight: 500; }
.d-canvas { position: relative; }
.d-canvas > svg { display: block; width: 100%; height: auto; max-height: max(380px, calc(100vh - 250px)); touch-action: none; user-select: none; -webkit-user-select: none; direction: ltr; }
.d-canvas.tall > svg { height: min(72vh, 760px); }
.d-cmd { font-family: var(--mono); font-size: 11.5px; color: var(--cad-line); padding: 7px 12px; border-top: 1px solid var(--cad-grid); direction: ltr; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.d-cmd .p { color: var(--redline); }
.d-legend { position: absolute; top: 38px; right: 10px; display: flex; flex-direction: column; gap: 3px; background: rgba(13, 16, 19, 0.88); border: 1px solid var(--cad-grid); border-radius: 6px; padding: 6px 9px; font-size: 11px; color: var(--cad-line); max-width: 46%; pointer-events: none; }
.d-legend:empty { display: none; }
.d-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-inline-end: 6px; vertical-align: -1px; }
.d-zoom { position: absolute; left: 10px; bottom: 44px; display: flex; flex-direction: column; gap: 4px; }
.d-zoom button { width: 32px; height: 32px; border-radius: 6px; border: 1px solid var(--cad-grid); background: rgba(13, 16, 19, 0.88); color: var(--cad-line); cursor: pointer; font-size: 16px; line-height: 1; display: grid; place-items: center; }
.d-zoom button:hover { border-color: var(--line-strong); color: var(--text); }
.d-hint { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); background: rgba(13, 16, 19, 0.92); border: 1px solid var(--line-strong); border-radius: 8px; padding: 10px 14px; font-size: 13px; color: var(--text); pointer-events: none; opacity: 0; transition: opacity 300ms var(--ease-out); text-align: center; max-width: 80%; }
.d-hint.show { opacity: 1; }

/* ---------- side palette ---------- */
.d-side { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; min-width: 0; }
.d-side .hd { padding: 14px 16px 10px; border-bottom: 1px solid var(--line); }
.d-side .hd h2 { font-size: 16px; margin: 0; font-weight: 600; }
.d-side .hd p { margin: 4px 0 0; color: var(--muted); font-size: 12.5px; }
.d-side .bd { padding: 12px 16px; display: flex; flex-direction: column; gap: 12px; }
.d-side .ft { padding: 12px 16px; border-top: 1px solid var(--line); display: flex; gap: 8px; align-items: center; justify-content: space-between; background: var(--ink-2); border-radius: 0 0 var(--radius) var(--radius); }
.d-side .ft .btn { min-height: 40px; }
.d-side .ft .btn.pri { padding-inline: 16px; font-size: 14px; }
.ft__n { color: var(--faint); font-size: 12px; }

/* desktop: canvas and palette share the window height under the header (--ws-h, set in shell.js);
   the palette body scrolls on its own and its footer never leaves the screen */
@media (min-width: 1021px) {
  .d-ws { height: var(--ws-h, auto); align-items: stretch; }
  .d-stage { display: flex; flex-direction: column; min-height: 0; }
  .d-canvas { flex: 1; min-height: 0; }
  .d-canvas > svg, .d-canvas.tall > svg { height: 100%; max-height: none; }
  .d-table { flex: 1; min-height: 0; max-height: none; }
  .d-side { min-height: 0; overflow: hidden; }
  .d-side .bd { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--ink-4) transparent; }
  .d-side .bd > * { flex-shrink: 0; }
}
/* phones and tablets: the palette sits under the canvas, back / next stay on a bar at the bottom of the screen */
@media (max-width: 1020px) {
  body.demo { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
  .d-side .ft { position: fixed; inset-inline: 0; bottom: 0; z-index: 15; border-radius: 0; border-top-color: var(--line-strong); padding: 10px max(16px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)); box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.45); }
  .d-side .ft .btn.pri { flex: 1; max-width: 340px; }
  .d-toast { bottom: calc(80px + env(safe-area-inset-bottom)); }
}

/* "how it works" disclosure for background a professional may want */
.more { border: 1px solid var(--line); border-radius: 6px; }
.more summary { cursor: pointer; padding: 8px 10px; font-size: 12.5px; color: var(--muted); list-style: none; display: flex; align-items: center; gap: 8px; }
.more summary::-webkit-details-marker { display: none; }
.more summary::before { content: ""; width: 6px; height: 6px; border-inline-start: 1.5px solid currentColor; border-block-end: 1.5px solid currentColor; transform: rotate(45deg); transition: transform 160ms var(--ease-out); }
.more[open] summary::before { transform: rotate(-45deg); }
.more summary:hover { color: var(--text); }
.more__bd { padding: 0 10px 10px; display: flex; flex-direction: column; gap: 8px; font-size: 12.5px; color: var(--muted); }
.more__bd p { margin: 0; }

.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.lbl { font-size: 11px; letter-spacing: 0.05em; color: var(--muted); text-transform: uppercase; font-weight: 600; }
.note { font-size: 12.5px; color: var(--muted); background: var(--ink-3); border-radius: 6px; padding: 8px 10px; }
.note b { color: var(--text); font-weight: 600; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.stats.c3 { grid-template-columns: repeat(3, 1fr); }
.stats.c2 { grid-template-columns: repeat(2, 1fr); }
.stats div { background: var(--ink-3); border-radius: 6px; padding: 6px 8px; min-width: 0; }
.stats b { display: block; font-size: 18px; font-family: var(--mono); font-weight: 600; font-variant-numeric: tabular-nums; }
.stats span { font-size: 11px; color: var(--muted); }
.list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 6px; overflow: hidden auto; max-height: 380px; }
.li { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 7px 10px; border-bottom: 1px solid var(--line); font-size: 12.5px; cursor: pointer; transition: background 120ms; }
.li:last-child { border-bottom: 0; }
.li:hover, .li.on { background: var(--redline-soft); }
.li .meta { color: var(--muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; flex: none; }
.pill { font-size: 10.5px; border-radius: 99px; padding: 1px 8px; font-weight: 600; white-space: nowrap; background: var(--ink-4); color: var(--muted); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.info { background: var(--info-soft); color: var(--info); }
.kv { display: grid; grid-template-columns: 1fr 1fr; }
.kv div { padding: 6px 12px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; }
.kv div:nth-child(odd) { border-inline-end: 1px solid var(--line); }
.kv span { color: var(--muted); }
.card { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.card .ch { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 12px; background: var(--ink-3); border-bottom: 1px solid var(--line); }
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; padding: 4px 0; cursor: pointer; }
.toggle input { accent-color: var(--redline); width: 16px; height: 16px; }
input[type="range"] { accent-color: var(--redline); width: 100%; }

/* ---------- tables ---------- */
.d-table { background: var(--ink-2); overflow: auto; max-height: 72vh; }
.d-table table { border-collapse: collapse; width: 100%; font-size: 12.5px; min-width: 640px; }
.d-table th, .d-table td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: start; white-space: nowrap; }
.d-table th { position: sticky; top: 0; background: var(--ink-3); font-size: 11px; color: var(--muted); font-weight: 600; letter-spacing: 0.03em; z-index: 1; }
.d-table td.num, .d-table th.num { text-align: left; font-family: var(--mono); font-variant-numeric: tabular-nums; direction: ltr; }
.d-table tr.grp td { background: var(--redline-soft); font-weight: 600; }
.d-table tr.tot td { font-weight: 700; border-top: 2px solid var(--text); }
.d-table input { width: 80px; font: inherit; font-family: var(--mono); background: var(--ink); color: var(--text); border: 1px solid var(--line-strong); border-radius: 4px; padding: 2px 6px; direction: ltr; }

/* ---------- CTA at the end of a demo ---------- */
.d-cta { border: 1px solid var(--redline); background: linear-gradient(180deg, var(--redline-soft), transparent); border-radius: 8px; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.d-cta b { font-size: 15px; }
.d-cta p { margin: 0; color: var(--muted); font-size: 12.5px; }

.d-toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(18px + env(safe-area-inset-bottom)); background: var(--text); color: var(--ink); padding: 10px 16px; border-radius: 8px; font-size: 13px; max-width: min(540px, calc(100% - 32px)); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4); z-index: 20; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}