:root{
  --paper:#EEF1EA;
  --surface:#FFFFFF;
  --surface-2:#F7F9F4;
  --ink:#101F18;
  --muted:#5D6E64;
  --line:#D5DCD0;
  --line-strong:#BCC7B7;
  --accent:#1E6B47;
  --accent-soft:#DEEDE3;
  --on-accent:#F4F9F5;
  --signal:#B4530A;
  --term-bg:#0C130F;
  --term-bar:#141D18;
  --term-line:#202C24;
  --term-fg:#DCE6DD;
  --term-c:#69826F;
  --term-k:#82D9A2;
  --term-s:#E4B57C;
  --term-f:#8FBBD9;
  --term-sec:#C9A6E8;
  --shadow:0 1px 2px rgba(16,31,24,.05), 0 10px 30px -18px rgba(16,31,24,.35);
  --r:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0A100D;
    --surface:#111815;
    --surface-2:#0D1410;
    --ink:#E4EBE5;
    --muted:#8FA398;
    --line:#233029;
    --line-strong:#324338;
    --accent:#4FC98C;
    --accent-soft:#16281E;
    --on-accent:#07120C;
    --signal:#E39A4E;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px -18px rgba(0,0,0,.8);
  }
}
:root[data-theme="dark"]{
  --paper:#0A100D;
  --surface:#111815;
  --surface-2:#0D1410;
  --ink:#E4EBE5;
  --muted:#8FA398;
  --line:#233029;
  --line-strong:#324338;
  --accent:#4FC98C;
  --accent-soft:#16281E;
  --on-accent:#07120C;
  --signal:#E39A4E;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px -18px rgba(0,0,0,.8);
}

*{box-sizing:border-box}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Public Sans","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:940px;margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
header.top{padding:52px 0 30px}
.eyebrow{
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--signal);display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--signal);flex:none}
h1{
  font-family:"Archivo","Helvetica Neue",Arial,sans-serif;
  font-weight:800;font-size:clamp(34px,6.4vw,58px);line-height:1.02;
  letter-spacing:-.032em;margin:16px 0 0;text-wrap:balance;
}
h1 em{font-style:normal;color:var(--accent)}
.lede{max-width:60ch;color:var(--muted);font-size:16.5px;margin:14px 0 0}

/* ---------- panel ---------- */
.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);overflow:hidden;
}
.panel-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  padding:12px 18px;border-bottom:1px solid var(--line);background:var(--surface-2);
}
.panel-head h2{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0;
}
.stack-note{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;color:var(--muted)}
.fields{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 20px;padding:22px 18px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field label{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10.5px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}
.field input{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:14px;color:var(--ink);
  background:var(--surface-2);border:1px solid var(--line-strong);border-radius:7px;
  padding:11px 12px;width:100%;transition:border-color .15s,background .15s;
}
.field input:hover{border-color:var(--accent)}
.field input:focus{outline:none;border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-soft)}
.field .hint{font-size:12px;color:var(--muted)}

.actions{display:flex;gap:10px;padding:0 18px 20px;flex-wrap:wrap}
button{font-family:inherit;cursor:pointer;border-radius:7px;transition:transform .1s,background .15s,border-color .15s}
button:active{transform:translateY(1px)}
.btn-main{
  flex:1 1 240px;background:var(--accent);color:var(--on-accent);border:1px solid var(--accent);
  font-weight:600;font-size:15px;padding:13px 18px;letter-spacing:-.01em;
}
.btn-main:hover{filter:brightness(1.08)}
.btn-ghost{
  background:transparent;color:var(--ink);border:1px solid var(--line-strong);
  font-size:13.5px;font-weight:500;padding:13px 16px;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- derived summary ---------- */
.summary{
  border-top:1px solid var(--line);background:var(--surface-2);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
}
.sum-cell{padding:14px 18px;border-right:1px solid var(--line);min-width:0}
.sum-cell:last-child{border-right:0}
.sum-cell .k{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);display:block;margin-bottom:4px;
}
.sum-cell .v{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12.5px;color:var(--ink);
  font-variant-numeric:tabular-nums;overflow-x:auto;white-space:nowrap;display:block;
  scrollbar-width:none;
}
.sum-cell .v::-webkit-scrollbar{display:none}

/* ---------- runbook ---------- */
.runbook-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin:52px 0 8px;padding-bottom:12px;border-bottom:2px solid var(--ink);
}
.runbook-head h2{
  font-family:"Archivo",sans-serif;font-weight:700;font-size:22px;letter-spacing:-.02em;margin:0;
}
.runbook-head .count{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;color:var(--muted)}

.step{display:grid;grid-template-columns:58px minmax(0,1fr);padding:28px 0 4px}
.step + .step{border-top:1px solid var(--line)}
.rail{position:relative;padding-top:2px}
.rail .num{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;font-weight:700;
  color:var(--signal);font-variant-numeric:tabular-nums;
}
.rail::after{
  content:"";position:absolute;left:6px;top:28px;bottom:22px;width:1px;background:var(--line);
}
.step:last-child .rail::after{display:none}
.step h3{
  font-family:"Archivo",sans-serif;font-weight:700;font-size:19px;letter-spacing:-.015em;
  margin:0;text-wrap:balance;
}
.step .desc{color:var(--muted);margin:6px 0 0;max-width:62ch;font-size:14.5px}
.step .desc code{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12.5px;
  background:var(--accent-soft);color:var(--accent);padding:1px 5px;border-radius:4px;
}

/* ---------- terminal blocks ---------- */
.block{margin-top:16px;border-radius:9px;overflow:hidden;border:1px solid var(--term-line);background:var(--term-bg)}
.block-bar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:8px 10px 8px 13px;background:var(--term-bar);border-bottom:1px solid var(--term-line);
}
.block-bar .path{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;color:var(--term-c);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.copy{
  background:transparent;border:1px solid var(--term-line);color:var(--term-fg);
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;
  padding:5px 10px;border-radius:6px;flex:none;
}
.copy:hover{border-color:var(--term-k);color:var(--term-k)}
.copy.ok{border-color:var(--term-k);color:var(--term-k)}
pre{
  margin:0;padding:14px 16px;overflow-x:auto;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12.5px;line-height:1.85;
  color:var(--term-fg);tab-size:2;
}
.tok-c{color:var(--term-c)}
.tok-k{color:var(--term-k)}
.tok-s{color:var(--term-s)}
.tok-f{color:var(--term-f)}
.tok-sec{color:var(--term-sec)}
.tok-key{color:var(--term-k)}

/* ---------- footer ---------- */
footer{
  margin:64px 0 0;border-top:1px solid var(--line);padding:26px 0 48px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:baseline;
}
footer p{margin:0;font-size:13.5px;color:var(--muted);max-width:56ch}
footer code{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;color:var(--ink)}
footer .sig{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;color:var(--muted)}
footer .sig b{color:var(--ink);font-weight:500}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(calc(100% + 100px));
  background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:999px;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;
  box-shadow:var(--shadow);transition:transform .22s ease;z-index:20;pointer-events:none;
}
.toast.show{transform:translateX(-50%) translateY(0)}

@media (max-width:720px){
  .fields{grid-template-columns:1fr 1fr;padding:18px 14px;gap:16px}
  .step{grid-template-columns:1fr;gap:0}
  .rail{display:flex;align-items:center;gap:10px;margin-bottom:8px}
  .rail::after{display:none}
  .sum-cell{border-right:0;border-bottom:1px solid var(--line)}
}
@media (max-width:460px){
  .fields{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* ---------- sağ alt köşedeki geri dönüş butonu ---------- */
.page-jump{
  position:fixed;bottom:22px;right:22px;z-index:30;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:var(--on-accent);text-decoration:none;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;
  letter-spacing:.04em;line-height:1;padding:12px 16px;border-radius:999px;
  border:1px solid var(--accent);box-shadow:var(--shadow);
  transition:filter .15s,transform .1s;
}
.page-jump svg{width:14px;height:14px;flex:none}
.page-jump:hover{filter:brightness(1.08)}
.page-jump:active{transform:translateY(1px)}
@media (max-width:520px){
  .page-jump{bottom:16px;right:16px;padding:10px 14px;font-size:11px}
  /* Buton bildirimin ve alt bilginin üstüne binmesin */
  .toast{bottom:74px}
  footer{padding-bottom:88px}
}