/* Low-fidelity wireframe kit — car-dealer-website case study
   Deliberately greyscale & sketchy: this is a wireframe, not a visual design.
   Visual design (brand theming, IBM-blue accents, etc.) comes later. */

:root {
  --ink: #2b2b2b;
  --line: #9a9a9a;
  --line-soft: #c9c9c9;
  --fill: #ececec;
  --fill-2: #f4f4f4;
  --bg: #ffffff;
  --note: #6b6b6b;
  --accent: #555;
  --r: 0px; /* square corners, like the real design system */
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #f0f0f0;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

.frame {
  max-width: 1100px;
  margin: 28px auto;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

/* ---- screen chrome ---- */
.wf-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--fill-2);
  font-size: 12px;
  color: var(--note);
}
.wf-bar .dot { width: 10px; height: 10px; border: 1px solid var(--line); border-radius: 50%; }
.wf-bar .url {
  flex: 1;
  padding: 3px 8px;
  border: 1px solid var(--line-soft);
  background: #fff;
  color: var(--note);
}
.wf-bar .tag { margin-left: auto; font-weight: 600; color: var(--accent); }

.wf-body { padding: 20px; }

/* ---- header / breadcrumb / title ---- */
.wf-screen-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .2px;
}
.wf-crumbs { color: var(--note); font-size: 11px; margin-bottom: 18px; }
.wf-crumbs::before { content: "↳ "; }

/* ---- generic boxes ---- */
.box {
  border: 1px dashed var(--line);
  background: var(--fill);
  border-radius: var(--r);
  padding: 12px;
}
.box.solid { border-style: solid; background: var(--fill-2); }
.box.tall { min-height: 180px; }

.label { font-size: 11px; color: var(--note); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 8px; }

/* image / media placeholder with the classic X */
.img {
  position: relative;
  background:
    linear-gradient(45deg, transparent 49.3%, var(--line) 49.3%, var(--line) 50.7%, transparent 50.7%),
    linear-gradient(-45deg, transparent 49.3%, var(--line) 49.3%, var(--line) 50.7%, transparent 50.7%),
    var(--fill);
  border: 1px solid var(--line);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img span { background: var(--fill); padding: 2px 8px; color: var(--note); font-size: 11px; }

/* fake text lines */
.lines { display: grid; gap: 7px; }
.lines i { display: block; height: 9px; background: var(--line-soft); border-radius: var(--r); }
.lines i.s { width: 45%; }
.lines i.m { width: 70%; }
.lines i.l { width: 90%; }

/* buttons / chips / inputs */
.btn { display: inline-block; padding: 8px 14px; border: 1px solid var(--ink); background: #fff; font-weight: 600; font-size: 12px; }
.btn.primary { background: var(--ink); color: #fff; }
.btn.ghost { border-style: dashed; color: var(--note); }
.chip { display: inline-block; padding: 4px 9px; border: 1px solid var(--line); background: #fff; font-size: 11px; margin: 0 5px 5px 0; }
.field { border: 1px solid var(--line); background: #fff; padding: 8px 10px; color: var(--note); font-size: 12px; }
.field.block { display: block; width: 100%; margin-bottom: 10px; }
.check { display: flex; align-items: center; gap: 8px; margin: 6px 0; color: var(--note); }
.check .bx { width: 13px; height: 13px; border: 1px solid var(--line); }

/* layout helpers */
.row { display: flex; gap: 16px; }
.row > * { min-width: 0; }
.col { display: grid; gap: 14px; }
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stack { display: grid; gap: 12px; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.muted { color: var(--note); }

/* annotation callout */
.note {
  border-left: 3px solid var(--accent);
  background: #fffbe6;
  padding: 7px 10px;
  font-size: 11px;
  color: #6a5a1a;
  margin-top: 10px;
}
.states { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.states .st { border: 1px dotted var(--line); padding: 3px 8px; font-size: 10px; color: var(--note); text-transform: uppercase; letter-spacing: .5px; }

.req { margin: 14px 20px 18px; font-size: 11px; color: var(--note); }
.req b { color: var(--accent); }

/* simple table (admin) */
table.wf { width: 100%; border-collapse: collapse; font-size: 12px; }
table.wf th, table.wf td { border: 1px solid var(--line-soft); padding: 8px 10px; text-align: left; }
table.wf th { background: var(--fill-2); color: var(--note); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.sla { font-weight: 700; }
.sla.warn { color: #b04a2f; }

/* index page */
.idx { max-width: 1100px; margin: 40px auto; padding: 0 16px; }
.idx h1 { font-weight: 600; font-size: 20px; }
.idx-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 20px; }
.idx-grid a { display: block; padding: 16px; border: 1px solid var(--line); background: #fff; color: var(--ink); text-decoration: none; }
.idx-grid a:hover { border-color: var(--ink); background: var(--fill-2); }
.idx-grid .k { font-weight: 600; }
.idx-grid .d { color: var(--note); font-size: 11px; margin-top: 4px; }

@media (max-width: 720px) {
  .row { flex-direction: column; }
  .grid-cards { grid-template-columns: 1fr 1fr; }
}