:root {
  --bg: #f3f5f4;
  --surface: #ffffff;
  --surface-2: #f7f9f8;
  --ink: #142124;
  --ink-2: #44535a;
  --muted: #66767b;
  --line: #dce3e3;
  --accent: #0b6e63;
  --accent-ink: #ffffff;
  --accent-wash: #e2f1ee;
  --ok: #1d7a3e;   --ok-wash: #e3f3e8;
  --info: #2a62b8; --info-wash: #e6eefb;
  --warn: #9a6200; --warn-wash: #fbf0d9;
  --bad: #b3362f;  --bad-wash: #fbe7e5;
  --plum: #6a4bb5; --plum-wash: #efeafb;
  --gray-wash: #edf1f1;
  --shadow: 0 1px 2px rgba(10, 30, 30, .05), 0 4px 16px rgba(10, 30, 30, .05);
  --font: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "Cascadia Mono", Consolas, ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1516; --surface: #161e20; --surface-2: #1b2527; --ink: #e5eded; --ink-2: #b4c2c4; --muted: #8b9a9d;
    --line: #2a3739; --accent: #4fc2b1; --accent-ink: #0b1f1c; --accent-wash: #15302c;
    --ok: #5fcf86; --ok-wash: #173322; --info: #7fb0ff; --info-wash: #18263d; --warn: #f0b955; --warn-wash: #33290f;
    --bad: #ff8b82; --bad-wash: #3a1d1b; --plum: #b9a2ff; --plum-wash: #2a2240; --gray-wash: #222c2e;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14.5px/1.5 var(--font); }
a { color: var(--accent); }
h1 { font-size: 24px; line-height: 1.2; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.num { font-variant-numeric: tabular-nums; }

.app { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: 100%; }
.side { background: var(--surface); border-right: 1px solid var(--line); padding: 18px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px; }
.brand strong { display: block; font-size: 14.5px; }
.brand span { display: block; font-size: 12px; color: var(--muted); }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); position: relative; flex: none; }
.brand-mark::after { content: ""; position: absolute; inset: 8px 7px; border: 2px solid var(--accent-ink); border-radius: 3px; border-top-width: 5px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: block; padding: 8px 10px; border-radius: 7px; color: var(--ink-2); text-decoration: none; font-weight: 500; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a.on { background: var(--accent-wash); color: var(--ink); }
.side-foot { margin-top: auto; padding: 0 8px; font-size: 12px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; background: var(--muted); }
.dot.ok { background: var(--ok); }
.dot.bad { background: var(--bad); }

.main { padding: 26px 30px 60px; min-width: 0; outline: none; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.page-head p { margin: 4px 0 0; color: var(--muted); max-width: 80ch; }
.stack { display: flex; flex-direction: column; gap: 18px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grid { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1200px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 820px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; height: auto; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .g4, .g3, .g2 { grid-template-columns: minmax(0, 1fr); }
  .main { padding: 18px 16px 50px; }
}

.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; box-shadow: var(--shadow); min-width: 0; }
.card.flat { box-shadow: none; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.kpi b { display: block; font-size: 26px; line-height: 1.15; letter-spacing: -.01em; }
.kpi span { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.kpi .sub { margin-top: 8px; font-size: 12.5px; color: var(--ink-2); }

.callout { border-radius: 10px; padding: 12px 14px; background: var(--warn-wash); color: var(--ink); border: 1px solid transparent; }
.callout.info { background: var(--info-wash); }
.callout.ok { background: var(--ok-wash); }
.callout.bad { background: var(--bad-wash); }
.callout ul { margin: 6px 0 0; padding-left: 18px; }

.progress { height: 8px; border-radius: 6px; background: var(--gray-wash); overflow: hidden; display: flex; }
.progress i { display: block; height: 100%; background: var(--accent); }
.progress i.b { background: var(--info); }

.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--gray-wash); color: var(--ink-2); white-space: nowrap; }
.chip.ok { background: var(--ok-wash); color: var(--ok); }
.chip.info { background: var(--info-wash); color: var(--info); }
.chip.warn { background: var(--warn-wash); color: var(--warn); }
.chip.bad { background: var(--bad-wash); color: var(--bad); }
.chip.accent { background: var(--accent-wash); color: var(--accent); }
.chip.plum { background: var(--plum-wash); color: var(--plum); }

.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
tbody tr:hover td { background: var(--surface-2); }
td input[type="text"], td input[type="url"], td input[type="date"], td select { width: 100%; min-width: 110px; }

button, .btn { font: inherit; font-weight: 600; font-size: 13.5px; border-radius: 7px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 7px 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; white-space: nowrap; }
button:hover, .btn:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover { filter: brightness(1.05); }
button.danger { color: var(--bad); }
button.danger:hover { border-color: var(--bad); }
button.ghost { border-color: transparent; background: transparent; padding: 5px 8px; }
button:disabled { opacity: .55; cursor: not-allowed; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 4px; }
input[type="text"], input[type="email"], input[type="url"], input[type="number"], input[type="date"], input[type="datetime-local"], input[type="search"], input[type="password"], select, textarea {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 7px; padding: 7px 9px; width: 100%;
}
textarea { resize: vertical; line-height: 1.5; }
textarea.body { min-height: 300px; font-family: var(--mono); font-size: 13px; }
textarea.asset { min-height: 74px; }
.field { display: flex; flex-direction: column; gap: 0; min-width: 0; }
.fields { display: grid; gap: 12px; }
.fields.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fields.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .fields.two, .fields.three { grid-template-columns: minmax(0, 1fr); } }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; color: var(--ink); margin: 0; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

.email { border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.email + .email { margin-top: 12px; }
.email-head { display: grid; grid-template-columns: minmax(0, 1.4fr) auto minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 12px 16px; cursor: pointer; }
.email-head:hover { background: var(--surface-2); border-radius: 10px; }
.email-head .title b { display: block; }
.email-head .title span { color: var(--muted); font-size: 12.5px; }
.email-body { border-top: 1px solid var(--line); padding: 16px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
@media (max-width: 1100px) { .email-body { grid-template-columns: minmax(0, 1fr); } .email-head { grid-template-columns: minmax(0, 1fr) auto; } }
.steps { display: flex; flex-direction: column; gap: 10px; }
.stepbox { border: 1px solid var(--line); border-radius: 9px; padding: 11px 12px; background: var(--surface-2); }
.stepbox h4 { margin: 0 0 4px; font-size: 13.5px; }
.stepbox p { margin: 0 0 8px; font-size: 13px; color: var(--ink-2); }
.preview { width: 100%; height: 560px; border: 1px solid var(--line); border-radius: 9px; background: #f3f6f5; }
.stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.stats div { background: var(--surface-2); border-radius: 8px; padding: 8px 10px; }
.stats b { display: block; font-size: 17px; }
.stats span { font-size: 11.5px; color: var(--muted); }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.asset { border-top: 1px solid var(--line); padding: 12px 0; }
.asset:first-child { border-top: 0; padding-top: 0; }
.asset-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; margin-bottom: 6px; }
.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.checklist li { display: grid; grid-template-columns: auto 92px minmax(0, 1fr); gap: 10px; align-items: start; padding: 6px 0; border-bottom: 1px solid var(--line); }
.checklist li.done span:last-child { color: var(--muted); text-decoration: line-through; }
.tasks { list-style: none; margin: 0; padding: 0; }
.tasks li { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.tasks li:last-child { border-bottom: 0; }
.logline { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.logline.error span:last-child { color: var(--bad); }
.segchips { display: flex; gap: 8px; flex-wrap: wrap; }
.segchips button.on { background: var(--accent-wash); border-color: var(--accent); }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 10px; }
.phase { margin-top: 6px; }
.phase h2 { display: flex; align-items: center; gap: 10px; }
details.help summary { cursor: pointer; color: var(--muted); font-size: 13px; }
details.help table td { padding: 4px 8px; font-size: 12.5px; }
pre.tpl { white-space: pre-wrap; font-family: var(--mono); font-size: 12.5px; background: var(--surface-2); padding: 12px; border-radius: 8px; margin: 0; }

.jobbar { position: fixed; left: 50%; transform: translateX(-50%); bottom: 18px; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 13.5px; box-shadow: 0 8px 24px rgba(0,0,0,.25); z-index: 20; max-width: min(640px, calc(100% - 32px)); }
.toast { position: fixed; right: 18px; top: 18px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-left-width: 4px; border-left-color: var(--ok); padding: 10px 14px; border-radius: 9px; box-shadow: 0 8px 24px rgba(0,0,0,.15); z-index: 30; max-width: 420px; }
.toast.bad { border-left-color: var(--bad); }
.toast.warn { border-left-color: var(--warn); }
.empty { padding: 18px; text-align: center; color: var(--muted); }

/* Arayüz betiğinin kullandığı ek sınıflar */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.stack.tight { gap: 10px; }
.card.link { display: block; text-decoration: none; color: inherit; }
.card.link:hover { border-color: var(--accent); }
button.email-head { width: 100%; border: 0; background: transparent; color: inherit; text-align: left; font-weight: inherit; font-size: inherit; white-space: normal; border-radius: 10px; }
button.email-head:hover { border-color: transparent; }
code { font-family: var(--mono); font-size: 12.5px; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }
ul.plain { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.checklist .late { color: var(--bad); font-weight: 600; }
.tasks li.planrow { grid-template-columns: 130px minmax(0, 1fr) minmax(150px, 260px); }
.segchips button { font-weight: 500; }
.login-page { display: grid; place-items: center; min-height: 100%; padding: 16px; }
.login-box { width: min(380px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 20px; }
.login-box .brand { padding: 0; }
.login-box button.primary { justify-content: center; padding: 10px 12px; }
.side-foot button.ghost { padding: 4px 0; font-weight: 500; color: var(--muted); justify-content: flex-start; }
/* Uzun bağlantılar (UTM'li adresler gibi) dar ekranda sayfayı yana taşırmasın. */
.asset, .callout, .hint, .logline, .stepbox p, .card p, pre.tpl { overflow-wrap: anywhere; }
@media (max-width: 820px) { .tasks li.planrow { grid-template-columns: minmax(0, 1fr); } }
