:root {
  --bg: #f4f4f1; --surface: #ffffff; --surface-2: #fafaf8; --text: #16181b; --muted: #646a72; --line: #e2e2dc;
  --accent: #16181b; --accent-text: #f4f4f1; --focus: #3b6fd8;
  --sev-kritik: #b42318; --sev-yuksek: #c4400c; --sev-orta: #9a6200; --sev-dusuk: #2f63b8; --sev-bilgi: #646a72;
  --ok: #1f7a4d; --warn: #9a6200; --bad: #b42318; --info: #2f63b8;
  --radius: 12px; --gap: 16px; --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1113; --surface: #171a1d; --surface-2: #1c2024; --text: #ecece7; --muted: #9aa1a8; --line: #272b30;
    --accent: #ecece7; --accent-text: #0f1113; --focus: #7aa7ff;
    --sev-kritik: #ff6b5e; --sev-yuksek: #ff9a4d; --sev-orta: #f0b429; --sev-dusuk: #6fa8ff; --sev-bilgi: #9aa1a8;
    --ok: #4cc38a; --warn: #f0b429; --bad: #ff6b5e; --info: #6fa8ff;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14.5px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 6px; }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 12px; font-weight: 600; }
h3 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--muted); }
small.muted, p.muted { font-size: 12.5px; margin: 0; }
button { font: inherit; border-radius: 8px; padding: 8px 14px; cursor: pointer; border: 1px solid var(--line); background: transparent; color: var(--text); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.ghost { width: 100%; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }

/* giriş */
.login { max-width: 380px; margin: 14vh auto 0; padding: 0 16px; display: grid; gap: 14px; }
.login form { display: grid; gap: 8px; }
.steps { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.notice { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 0; }

/* iskelet */
.app { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 20px; padding: 20px 14px; border-right: 1px solid var(--line); background: var(--surface); }
.brand { display: flex; gap: 10px; align-items: center; padding: 0 6px; }
.brand b { display: block; font-size: 15px; }
.brand small { color: var(--muted); font-size: 12px; }
.mark { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--accent); color: var(--accent-text); font-weight: 700; }
nav { display: grid; gap: 2px; }
nav a { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px; border-radius: 8px; color: var(--text); }
nav a:hover { background: var(--surface-2); text-decoration: none; }
nav a.active { background: var(--surface-2); font-weight: 600; box-shadow: inset 3px 0 0 var(--accent); }
.count { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.side-foot { margin-top: auto; display: grid; gap: 10px; }
.main { padding: 28px 32px 64px; max-width: 1240px; width: 100%; display: grid; gap: 20px; align-content: start; }
.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.head p { margin: 4px 0 0; }

/* kutular */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; min-width: 0; }
.grid { display: grid; gap: var(--gap); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--gap); }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi b { display: block; font-size: 28px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--muted); font-size: 12.5px; }
.kpi.k-kritik b { color: var(--sev-kritik); } .kpi.k-yuksek b { color: var(--sev-yuksek); } .kpi.k-orta b { color: var(--sev-orta); }
.kpi.k-warn b { color: var(--warn); } .kpi.k-bad b { color: var(--bad); }

/* rozetler */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 99px; border: 1px solid currentColor; white-space: nowrap; line-height: 1.5; }
.sev-kritik { color: var(--sev-kritik); } .sev-yuksek { color: var(--sev-yuksek); } .sev-orta { color: var(--sev-orta); } .sev-dusuk { color: var(--sev-dusuk); } .sev-bilgi { color: var(--sev-bilgi); }
.s-ok { color: var(--ok); } .s-warn { color: var(--warn); } .s-bad { color: var(--bad); } .s-info { color: var(--info); } .s-muted { color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 99px; background: currentColor; display: inline-block; }

/* tablolar */
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--surface-2); }
td.title { min-width: 240px; font-weight: 500; }
td.title .mono { font-weight: 400; overflow-wrap: anywhere; font-size: 11.5px; margin-top: 2px; }
td.nowrap { white-space: nowrap; }
td.wrap { min-width: 220px; color: var(--muted); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { color: var(--muted); padding: 18px 4px; margin: 0; }

/* filtreler */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters select, .filters input { font: inherit; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--text); }
.filters input { min-width: 220px; flex: 1; }
.chip { font-size: 12.5px; padding: 6px 10px; border-radius: 99px; }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

/* proje sağlığı */
.proj { display: grid; gap: 10px; }
.proj-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.sevbar { display: flex; height: 8px; border-radius: 99px; overflow: hidden; background: var(--line); }
.sevbar i { display: block; height: 100%; }
.sevbar .i-kritik { background: var(--sev-kritik); } .sevbar .i-yuksek { background: var(--sev-yuksek); } .sevbar .i-orta { background: var(--sev-orta); } .sevbar .i-dusuk { background: var(--sev-dusuk); } .sevbar .i-bilgi { background: var(--sev-bilgi); }
.legend { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }

/* listeler */
.list { list-style: none; margin: 0; padding: 0; display: grid; }
.list li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-variant-numeric: tabular-nums; }
.bar { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; background: var(--text); }

/* ticket ayrıntısı */
.back { font-size: 13px; }
.meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.prose { white-space: pre-wrap; margin: 0; }
.evidence { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.evidence li { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-2); min-width: 0; }
.evidence .mono { overflow-wrap: anywhere; }
.detail { display: grid; gap: var(--gap); grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); align-items: start; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 14px; border-left: 2px solid var(--line); display: grid; gap: 14px; }
.timeline li { position: relative; }
.timeline li::before { content: ""; position: absolute; left: -20px; top: 6px; width: 10px; height: 10px; border-radius: 99px; background: var(--surface); border: 2px solid var(--muted); }
.timeline .when { font-size: 12px; color: var(--muted); }
.hint { font-size: 13px; color: var(--muted); background: var(--surface-2); border: 1px dashed var(--line); border-radius: 8px; padding: 10px 12px; margin: 0; }

@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: column; gap: 12px; padding: 14px 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  nav { display: flex; overflow-x: auto; gap: 4px; }
  nav a { white-space: nowrap; gap: 6px; }
  nav a.active { box-shadow: inset 0 -2px 0 var(--accent); }
  .side-foot { margin: 0; grid-template-columns: 1fr auto; align-items: center; }
  .side-foot button { width: auto; }
  .main { padding: 18px 16px 48px; }
  .g2, .g3, .detail { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kpi b { font-size: 22px; }
}