/* Tek dosya tasarim — inşaat/bordro kitlesi icin sakin, yuksek kontrastli, hizli. */
:root {
  --bg: #ffffff;
  --fg: #10151c;
  --soft: #5b6675;
  --line: #e3e8ef;
  --muted: #f6f8fa;
  --accent: #1d4ed8;
  --accent-soft: #eff4ff;
  --ok: #047857;
  --warn: #b45309;
  --err: #b91c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px 64px; }

.topbar {
  background: var(--accent-soft); color: var(--accent);
  font-size: 13px; font-weight: 600; text-align: center; padding: 8px 16px;
}
nav {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 16px 0; border-bottom: 1px solid var(--line); margin-bottom: 32px;
}
nav a { color: var(--soft); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--fg); }
nav .brand { color: var(--fg); font-weight: 700; font-size: 17px; margin-right: auto; }

h1 { font-size: 38px; line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 12px; }
h2 { font-size: 22px; letter-spacing: -0.01em; margin: 44px 0 12px; }
h3 { font-size: 16px; margin: 0 0 8px; }
.sub { font-size: 19px; color: var(--soft); margin: 0 0 8px; max-width: 720px; }
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent); background: var(--accent-soft);
  padding: 5px 11px; border-radius: 999px; margin-bottom: 14px;
}
.privacy {
  display: inline-block; font-size: 13px; color: var(--ok);
  background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 10px;
  padding: 7px 13px; margin: 12px 0 20px;
}

/* ------------------------------------------------------------- yukleme */
.drop {
  border: 2px dashed var(--line); border-radius: 16px; background: var(--muted);
  padding: 40px 24px; text-align: center; cursor: pointer; transition: .15s;
}
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop strong { display: block; font-size: 18px; margin-bottom: 6px; }
.drop span { color: var(--soft); font-size: 14px; }
.chips { margin-top: 14px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.chip {
  font: 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  background: #fff; border: 1px solid var(--line); border-radius: 7px; padding: 4px 9px;
}
.hide { display: none !important; }

/* -------------------------------------------------------------- formlar */
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 8px; }
label { display: block; font-size: 12px; font-weight: 600; color: var(--soft); margin-bottom: 5px; }
input[type=text], input[type=date] {
  width: 100%; padding: 10px 12px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--fg);
}
input:focus { outline: none; border-color: var(--accent); }
.checks { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 16px; }
.checks label { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--fg); font-weight: 500; }
.checks input { margin-top: 3px; }
.checks small { display: block; color: var(--soft); font-weight: 400; }

.panel { border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin-top: 24px; }
.panel h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--soft); }

/* ------------------------------------------------------------- mesajlar */
.msg { padding: 11px 15px; border-radius: 10px; font-size: 14px; margin-top: 12px; }
.msg.warn { background: #fffbeb; color: var(--warn); border: 1px solid #fde68a; }
.msg.err { background: #fef2f2; color: var(--err); border: 1px solid #fecaca; }

/* ---------------------------------------------------------------- ozet */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
.stats div { background: #fff; padding: 14px 16px; }
.stats b { display: block; font-size: 24px; letter-spacing: -0.02em; }
.stats span { font-size: 12px; color: var(--soft); }

/* --------------------------------------------------------------- tablo */
.tblwrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--soft); position: sticky; top: 0; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.strong { font-weight: 700; }
td.edit { background: #fffdf5; cursor: text; }
td.edit:focus { outline: 2px solid var(--accent); background: #fff; }

/* --------------------------------------------------------------- butonlar */
.btns { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
button {
  font: 600 14px inherit; padding: 11px 20px; border-radius: 10px;
  border: 1px solid var(--line); background: #fff; color: var(--fg); cursor: pointer;
}
button:hover { background: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { opacity: .9; background: var(--accent); }
button:disabled { opacity: .55; cursor: default; }

/* ----------------------------------------------------------------- seo */
.seo { color: #202a37; max-width: 780px; }
.seo p { margin: 0 0 14px; }
.seo ul { margin: 0 0 14px; padding-left: 22px; }
.seo li { margin-bottom: 7px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; margin: 18px 0; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card b { display: block; margin-bottom: 6px; }
.card span { font-size: 14px; color: var(--soft); }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--soft); font-size: 15px; }
code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--muted); padding: 2px 6px; border-radius: 5px; }
footer { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--soft); }
footer a { color: var(--soft); }

@media (max-width: 640px) {
  h1 { font-size: 29px; }
  .sub { font-size: 17px; }
}