:root {
  --bg: #f6f5f1; --panel: #ffffff; --fg: #1f1e1b; --muted: #6b6a64; --line: #e3e1da;
  --ok: #1f7a4d; --warn: #b4610e; --bad: #c0392b; --accent: #2f5fd0; --chip: #f1efe9;
  --bar: #c9c6bc; --radius: 10px; --gap: 16px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #171716; --panel: #1f1f1d; --fg: #ecebe6; --muted: #a09e96; --line: #33322f;
    --ok: #4cc38a; --warn: #f0a04b; --bad: #ff6b5b; --accent: #7aa2ff; --chip: #2a2a27; --bar: #4a4944;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #171716; --panel: #1f1f1d; --fg: #ecebe6; --muted: #a09e96; --line: #33322f;
  --ok: #4cc38a; --warn: #f0a04b; --bad: #ff6b5b; --accent: #7aa2ff; --chip: #2a2a27; --bar: #4a4944;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.45 var(--sans); font-variant-numeric: tabular-nums; }
.fk { max-width: 1280px; margin: 0 auto; padding: 24px 16px 64px; display: flex; flex-direction: column; gap: var(--gap); }
.fk-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.fk-head h1 { font-family: var(--serif); font-weight: 400; font-size: 28px; margin: 0; }
.fk-head p { margin: 4px 0 0; color: var(--muted); }
.fk-meta { color: var(--muted); font-size: 12px; text-align: right; }
.fk-meta .stale { color: var(--bad); font-weight: 600; }
.fk-banner { border: 1px solid var(--warn); color: var(--fg); background: var(--panel); border-radius: var(--radius); padding: 10px 14px; }
.fk-banner.bad { border-color: var(--bad); }
.fk-banner b { color: var(--warn); }
.fk-banner.bad b { color: var(--bad); }
.fk-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: var(--gap); }
.fk-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; min-width: 0; }
.fk-card h2 { font-size: 16px; font-weight: 600; margin: 0; }
.fk-note { color: var(--muted); font-size: 12px; margin: 4px 0 12px; }
.fk-tile .fk-label { color: var(--muted); font-size: 12px; }
.fk-tile .fk-big { font-family: var(--serif); font-size: 30px; margin-top: 4px; }
.fk-tile .fk-sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.fk-tile.warn { border-color: var(--warn); }
.fk-tile.bad { border-color: var(--bad); }
.fk-tile.bad .fk-big { color: var(--bad); }
.fk-tile.ok .fk-big { color: var(--ok); }
.fk-grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); gap: var(--gap); }
.fk-table-wrap { overflow: auto; max-height: 28rem; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); white-space: nowrap; }
td { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.num, th.num { text-align: right; white-space: nowrap; }
td.mono { font-family: var(--mono); font-size: 12px; white-space: nowrap; }
.pill { display: inline-block; font-size: 12px; border: 1px solid currentColor; border-radius: 999px; padding: 0 8px; white-space: nowrap; }
.s-kesildi { color: var(--ok); } .s-bekliyor { color: var(--warn); } .s-gecikti { color: var(--bad); } .s-ileride { color: var(--muted); }
.t-eksik { color: var(--bad); } .t-tarih, .t-mukerrer, .t-fazla { color: var(--warn); } .t-iptal { color: var(--muted); }
.dim { color: var(--muted); font-size: 12px; }
.empty { color: var(--muted); padding: 8px 0; }
.fk-cal-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
button { font: inherit; background: transparent; color: var(--fg); border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; cursor: pointer; }
button:hover { background: var(--bg); }
button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.fk-month { font-weight: 600; min-width: 9rem; }
.fk-cal-scroll { overflow-x: auto; }
.fk-cal { display: grid; grid-template-columns: repeat(7, minmax(6.5rem, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.fk-dow { background: var(--panel); color: var(--muted); font-size: 12px; padding: 4px 8px; }
.fk-day { background: var(--panel); min-height: 5.5rem; padding: 4px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.fk-day.out, .fk-day.wknd { background: var(--bg); }
.fk-day.out .fk-dnum { opacity: .4; }
.fk-day.today { box-shadow: inset 0 0 0 2px var(--warn); }
.fk-dnum { font-size: 12px; color: var(--muted); }
.chip { font-size: 12px; line-height: 1.3; border-radius: 4px; padding: 1px 4px; background: var(--chip); border-left: 3px solid var(--c, var(--muted)); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip.c-kesildi { color: var(--muted); text-decoration: line-through; }
.chip.c-kesildi::before { content: "✓ "; color: var(--ok); }
.chip.c-gecikti { color: var(--bad); font-weight: 600; }
.chip.c-gecikti::before { content: "! "; }
.chip.c-bekliyor { color: var(--warn); font-weight: 600; }
.fk-chart { position: relative; min-height: 220px; }
.fk-chart svg text { fill: var(--muted); font-size: 11px; }
.tip { position: absolute; pointer-events: none; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,.12); padding: 6px 10px; font-size: 12px; white-space: nowrap; opacity: 0; }
.tip .k { color: var(--muted); }
.search { font: inherit; width: 100%; max-width: 20rem; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); margin-bottom: 8px; }
.series { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; font-size: 12px; color: var(--muted); }
.series b { color: var(--fg); }
.matrix { border-collapse: separate; border-spacing: 2px; width: auto; }
.matrix td.cell { text-align: center; font-size: 12px; padding: 2px 4px; border-radius: 4px; border: none; min-width: 3.2rem; white-space: nowrap; }
.matrix td.c-ok { background: var(--chip); color: var(--ok); }
.matrix td.c-gec { background: var(--chip); color: var(--warn); font-weight: 600; }
.matrix td.c-yok { color: var(--bad); font-weight: 600; box-shadow: inset 0 0 0 1px var(--bad); }
.matrix td.c-cift { background: var(--chip); color: var(--warn); }
.matrix td.c-bos { color: var(--muted); }
.matrix td.firm { white-space: nowrap; border: none; padding-right: 8px; }
.matrix th { text-align: center; border: none; }
.matrix th:first-child { text-align: left; }
.fk-state { padding: 48px 16px; text-align: center; color: var(--muted); }
.fk-state.err { color: var(--bad); }
code { font-family: var(--mono); font-size: 12px; background: var(--chip); padding: 1px 4px; border-radius: 4px; }
.fk-main { display: flex; flex-direction: column; gap: var(--gap); }
.fk-main[hidden] { display: none; }
