:root {
  color-scheme: dark;
  --ink: #0b0c0e;
  --surface: #121418;
  --surface-raised: #191c21;
  --surface-input: #0f1114;
  --cream: #f4f0e7;
  --muted: #a5a6aa;
  --quiet: #74777e;
  --wire: #30343b;
  --wire-strong: #484e57;
  --lime: #c8ff36;
  --lime-ink: #111407;
  --cyan: #79cfea;
  --amber: #f0b45a;
  --red: #ff7d78;
  --green: #6fdaa9;
  --sans: "Fraunces", serif;
  --serif: "Fraunces", serif;
  --mono: "DM Mono", monospace;
  --topbar: 64px;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { background: var(--ink); }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background-color: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
}

button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--lime);
  color: var(--lime-ink);
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.topbar {
  position: sticky;
  z-index: 50;
  top: 0;
  height: var(--topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 24px;
  border-bottom: 1px solid var(--wire);
  background: rgba(11, 12, 14, .96);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--lime);
  color: var(--lime);
  font: 500 11px/1 var(--mono);
}
.brand strong, .brand small { display: block; letter-spacing: 0; }
.brand strong { font-size: 14px; line-height: 1.1; }
.brand small { margin-top: 2px; color: var(--quiet); font: 10px/1.2 var(--mono); }
.topbar-actions { display: flex; align-items: center; gap: 8px; min-width: 0; }
/* Sol ustte kalici geri donus. Mobilde etiketi gizlenir, ok kalir —
   .home-link'in aksine mobilde HIC gizlenmez (kullanicinin istegi). */
.back-link { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 7px; min-height: 34px; padding: 0 12px 0 10px; margin-right: 10px; border: 1px solid var(--wire); border-radius: 999px; color: var(--muted); font: 10px/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; text-decoration: none; transition: color .18s, border-color .18s; }
.back-link:hover { color: var(--lime); border-color: var(--lime); }
.save-state { color: var(--quiet); font: 10px/1.3 var(--mono); }
.save-state.is-saved { color: var(--green); }
.workspace-context { display: inline-flex; min-width: 0; align-items: center; gap: 9px; margin-left: auto; color: var(--muted); }
.workspace-context > span:last-child { display: grid; gap: 2px; min-width: 0; }
.workspace-context strong { overflow: hidden; color: var(--cream); font: 10px/1.1 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.workspace-context small { color: var(--quiet); font: 9px/1.1 var(--mono); }
.context-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(111, 218, 169, .12); }
.operation-status { position: sticky; z-index: 45; top: var(--topbar); display: flex; min-height: 32px; align-items: center; gap: 8px; padding: 6px 24px; border-bottom: 1px solid var(--wire); background: var(--surface-raised); color: var(--muted); font: 10px/1.2 var(--mono); }
.operation-status-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(111, 218, 169, .12); }
.operation-status.is-busy { color: var(--lime); }
.operation-status.is-busy .operation-status-dot { background: var(--lime); box-shadow: 0 0 0 3px rgba(200, 255, 54, .14); animation: status-pulse 1.2s ease-in-out infinite; }
.operation-status.is-error { color: var(--red); }
.operation-status.is-error .operation-status-dot { background: var(--red); box-shadow: 0 0 0 3px rgba(255, 125, 120, .14); }
@keyframes status-pulse { 50% { opacity: .35; } }

.workspace {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr) minmax(280px, 340px);
  width: min(100%, 1600px);
  min-height: calc(100vh - var(--topbar));
  margin: 0 auto;
}

.step-rail,
.advisor {
  align-self: start;
  height: calc(100vh - var(--topbar));
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--wire-strong) transparent;
}

.step-rail {
  position: sticky;
  top: var(--topbar);
  padding: 28px 16px 18px 20px;
  border-right: 1px solid var(--wire);
}

.rail-heading { padding: 0 8px 22px; }
.kicker {
  margin: 0 0 6px;
  color: var(--lime);
  font: 500 10px/1.3 var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
}
.rail-heading h1 {
  max-width: 11ch;
  margin: 0;
  font: 400 22px/1.08 var(--serif);
  letter-spacing: 0;
}

.step-list { display: grid; gap: 4px; margin: 0; padding: 0; list-style: none; }
.step-button {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 28px;
  width: 100%;
  min-height: 60px;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}
.step-button:hover { border-color: var(--wire); color: var(--cream); }
.step-button.is-active { border-color: var(--wire-strong); background: var(--surface); color: var(--cream); }
.step-button.is-active::before {
  position: absolute;
  inset: 8px auto 8px -1px;
  width: 2px;
  background: var(--lime);
  content: "";
}
.step-index { color: var(--quiet); font: 10px/1 var(--mono); }
.step-copy { min-width: 0; }
.step-copy strong, .step-copy small { display: block; overflow-wrap: anywhere; letter-spacing: 0; }
.step-copy strong { color: inherit; font-size: 12px; }
.step-copy small { margin-top: 2px; color: var(--quiet); font: 9px/1.3 var(--mono); }
.step-status {
  display: grid;
  width: 26px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--wire);
  color: var(--quiet);
  font: 9px/1 var(--mono);
}
.step-button[data-state="complete"] .step-status { border-color: var(--green); color: var(--green); }
.step-button[data-state="warning"] .step-status { border-color: var(--amber); color: var(--amber); }
.step-button[data-state="error"] .step-status { border-color: var(--red); color: var(--red); }

.rail-progress { margin: 24px 8px 0; color: var(--quiet); font: 10px/1.4 var(--mono); }
.rail-progress strong { color: var(--cream); font-weight: 500; }
.progress-track { height: 3px; margin-top: 10px; overflow: hidden; background: var(--wire); }
.progress-track span { display: block; width: 0; height: 100%; background: var(--lime); transition: width 160ms ease; }

.stage-workspace {
  min-width: 0;
  padding: 38px clamp(24px, 4vw, 64px) 110px;
}
.stage-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 30px; padding-bottom: 24px; border-bottom: 1px solid var(--wire); }
.stage-header h2 { margin: 0; font: 400 clamp(30px, 3.2vw, 46px)/1 var(--serif); letter-spacing: 0; }
.stage-header h2:focus { outline: 0; }
.stage-header p:not(.kicker) { max-width: 62ch; margin: 12px 0 0; color: var(--muted); }
.stage-context { display: grid; gap: 5px; max-width: 640px; margin-top: 18px; padding: 11px 13px; border-left: 2px solid var(--lime); background: #151a13; }
.context-label { color: var(--lime); font: 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.stage-context strong { color: var(--cream); font: 10px/1.5 var(--mono); font-weight: 400; }
.stage-score { min-width: 70px; padding-top: 4px; text-align: right; }
.stage-score strong { display: block; font: 500 20px/1 var(--mono); }
.stage-score span { color: var(--quiet); font: 9px/1 var(--mono); text-transform: uppercase; }
.stage-score .stage-finding-count { display: block; margin-top: 10px; color: var(--muted); font-size: 8px; text-transform: none; }

.stage-form { display: grid; gap: 24px; max-width: 850px; }
.form-section { padding-top: 22px; border-top: 1px solid var(--wire); }
.form-section:first-child { padding-top: 0; border-top: 0; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.section-heading h3 { margin: 0; font-size: 14px; letter-spacing: 0; }
.section-heading p { max-width: 52ch; margin: 0; color: var(--quiet); font: 10px/1.5 var(--mono); text-align: right; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.brief-composer { display: grid; gap: 12px; }
.brief-composer textarea { min-height: 190px; line-height: 1.65; }
.brief-composer .button { justify-self: start; }
.field { display: grid; min-width: 0; gap: 7px; }
.field-wide { grid-column: 1 / -1; }
.field > span, .field > label, .advisor-form label { color: var(--muted); font-size: 11px; font-weight: 600; }
.field-note { color: var(--quiet); font: 9px/1.5 var(--mono); }
input[type="text"], input[type="search"], textarea, select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--wire);
  border-radius: 5px;
  background: var(--surface-input);
  color: var(--cream);
  padding: 11px 12px;
  outline: 0;
  font: 12px/1.55 var(--mono);
  transition: border-color 160ms ease, background-color 160ms ease;
}
textarea { min-height: 96px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #62666d; opacity: 1; }
input:hover, textarea:hover, select:hover { border-color: var(--wire-strong); }
input:focus, textarea:focus, select:focus { border-color: var(--lime); background: #14171a; }
[aria-invalid="true"] { border-color: var(--red) !important; }

.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--wire);
  background: var(--surface-input);
}
.segment { position: relative; }
.segment input { position: absolute; opacity: 0; }
.segment span { display: grid; min-height: 46px; place-items: center; padding: 8px; border-radius: 4px; color: var(--muted); cursor: pointer; }
.segment input:checked + span { background: var(--surface-raised); color: var(--cream); box-shadow: inset 0 -2px var(--lime); }
.segment input:focus-visible + span { outline: 2px solid var(--lime); outline-offset: 2px; }

.blueprint-grid { display: grid; grid-template-columns: repeat(5, minmax(90px, 1fr)); gap: 6px; }
.blueprint-option { position: relative; }
.blueprint-option input { position: absolute; opacity: 0; }
.blueprint-option span {
  display: grid;
  min-height: 58px;
  place-items: center;
  border: 1px solid var(--wire);
  border-radius: 5px;
  color: var(--muted);
  cursor: pointer;
  font: 11px/1.2 var(--mono);
}
.blueprint-option input:checked + span { border-color: var(--lime); background: #171c12; color: var(--cream); }
.blueprint-option input:focus-visible + span { outline: 2px solid var(--lime); outline-offset: 2px; }

.notice {
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: #111a1e;
  color: #b8dae5;
  font: 11px/1.6 var(--mono);
}
.notice-warning { border-left-color: var(--amber); background: #1b1710; color: #e7c48b; }
.validation-list { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.validation-item { padding: 10px 12px; border: 1px solid var(--wire); color: var(--muted); font: 10px/1.5 var(--mono); }
.validation-item.error { border-color: #6b3433; color: #ffaaa6; }
.validation-item.warning { border-color: #654c28; color: #e5bd7e; }

/* Eksik paket uyarisi: ZIP indi diye her sey tamam sanilmasin. */
.result-warning {
  margin: 0 0 14px; padding: 12px; border: 1px solid #654c28;
  border-left-width: 3px; background: #1b1710; color: #e7c48b;
  font: 11px/1.6 var(--mono);
}
.result-warning strong { color: var(--amber); }

/* Paket uretimini engelleyen bulgular: adim fark etmeksizin hepsi burada. */
.blocking-summary { margin-top: 14px; border: 1px solid #6b3433; background: #1a1211; padding: 12px; display: grid; gap: 10px; }
.blocking-title { margin: 0; color: var(--red); font: 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.blocking-list { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.blocking-jump {
  width: 100%; display: grid; gap: 4px; text-align: left; cursor: pointer;
  padding: 10px 12px; border: 1px solid var(--wire); border-radius: 6px;
  background: var(--surface); color: var(--cream); font: inherit;
}
.blocking-jump:hover, .blocking-jump:focus-visible { border-color: var(--red); background: var(--surface-raised); }
.blocking-stage { color: var(--quiet); font: 9px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.blocking-message { font: 11px/1.5 var(--mono); color: #ffaaa6; }

.list-stack, .catalog-results, .proposal-list { display: grid; gap: 8px; }
.item-row, .catalog-item, .proposal-card {
  border: 1px solid var(--wire);
  border-radius: 6px;
  background: var(--surface);
}
.item-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px; }
.item-row strong, .catalog-item strong { display: block; overflow-wrap: anywhere; font-size: 12px; }
.item-row small, .catalog-item small { display: block; margin-top: 4px; color: var(--quiet); font: 9px/1.5 var(--mono); overflow-wrap: anywhere; }
.item-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.badge { display: inline-flex; align-items: center; min-height: 22px; padding: 3px 7px; border: 1px solid var(--wire); color: var(--muted); font: 9px/1 var(--mono); }
.badge-verified { border-color: #315d49; color: var(--green); }
.badge-review, .badge-medium { border-color: #654c28; color: var(--amber); }
.badge-high { border-color: #6b3433; color: var(--red); }
.catalog-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.catalog-item { padding: 14px; }
.catalog-item-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.catalog-item p { margin: 10px 0; color: var(--muted); font-size: 11px; }
.catalog-source { padding: 8px; background: var(--surface-input); color: var(--cyan); font: 9px/1.5 var(--mono); overflow-wrap: anywhere; }

.check-row { display: inline-flex; min-height: 44px; align-items: center; gap: 9px; color: var(--muted); cursor: pointer; }
.check-row input { width: 17px; height: 17px; accent-color: var(--lime); }
.option-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 16px; }

.button, .icon-button, .text-button {
  border: 0;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--lime);
  border-radius: 5px;
  background: var(--lime);
  color: var(--lime-ink);
  padding: 9px 14px;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}
.button:hover:not(:disabled) { background: #dcff76; transform: translateY(-1px); }
.button-primary-action { min-width: 220px; box-shadow: 0 8px 24px rgba(200, 255, 54, .12); }
.button-secondary { border-color: var(--wire-strong); background: var(--surface-raised); color: var(--cream); }
.button-secondary:hover:not(:disabled) { border-color: var(--lime); background: #20251c; }
.button-quiet { border-color: var(--wire); background: transparent; color: var(--muted); }
.button-quiet:hover:not(:disabled) { border-color: var(--wire-strong); color: var(--cream); }
.button-danger { border-color: var(--red); background: var(--red); color: #210806; }
.button:disabled, .icon-button:disabled, .text-button:disabled { opacity: .45; cursor: not-allowed; }
.icon-button {
  position: relative;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--wire);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font: 18px/1 var(--mono);
}
.icon-button:hover:not(:disabled) { border-color: var(--lime); color: var(--lime); }
.icon-button::after {
  position: absolute;
  z-index: 20;
  right: 0;
  bottom: calc(100% + 7px);
  width: max-content;
  max-width: 180px;
  padding: 5px 7px;
  pointer-events: none;
  opacity: 0;
  background: var(--cream);
  color: var(--ink);
  content: attr(data-tooltip);
  font: 9px/1.3 var(--mono);
  transition: opacity 160ms ease;
}
.icon-button:hover::after, .icon-button:focus-visible::after { opacity: 1; }
.text-button { min-height: 36px; padding: 4px; background: transparent; color: var(--lime); font: 10px/1.3 var(--mono); }
.remove-button { min-width: 44px; color: var(--red); }

.stage-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 22px; border-top: 1px solid var(--wire); }
.action-group { display: flex; gap: 8px; }

.advisor {
  position: sticky;
  top: var(--topbar);
  border-left: 1px solid var(--wire);
  background: var(--surface);
}
.sheet-handle { display: none; }
.advisor-contents { min-height: 100%; }
.summary-panel, .advisor-panel { padding: 22px 20px; }
.summary-panel { border-bottom: 1px solid var(--wire); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.panel-heading h2 { margin: 0; font: 400 18px/1.1 var(--serif); letter-spacing: 0; }
.mode-chip { border: 1px solid var(--wire-strong); padding: 4px 7px; color: var(--muted); font: 9px/1 var(--mono); }
.project-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; margin: 18px 0 0; }
.project-summary div { min-width: 0; }
.project-summary dt { color: var(--quiet); font: 8px/1.2 var(--mono); text-transform: uppercase; }
.project-summary dd { margin: 4px 0 0; overflow: hidden; color: var(--cream); font: 10px/1.4 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.tree-panel { border-bottom: 1px solid var(--wire); }
.tree-panel summary { display: flex; min-height: 48px; align-items: center; justify-content: space-between; padding: 0 20px; color: var(--muted); cursor: pointer; font: 10px/1 var(--mono); list-style: none; }
.tree-panel summary::-webkit-details-marker { display: none; }
.tree-preview { max-height: 190px; margin: 0; overflow: auto; padding: 0 20px 18px; color: var(--muted); font: 9px/1.75 var(--mono); white-space: pre-wrap; }
.advisor-intro { margin: 14px 0; color: var(--muted); font-size: 11px; }
.advisor-progress { margin: 12px 0 16px; padding: 12px; border: 1px solid var(--wire); background: var(--surface-input); }
.advisor-progress-copy { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font: 9px/1.4 var(--mono); }
.advisor-progress-copy strong { color: var(--lime); font-weight: 500; }
.advisor-progress-track { height: 4px; margin-top: 9px; overflow: hidden; background: var(--wire); }
.advisor-progress-track span { display: block; width: 0; height: 100%; background: var(--lime); transition: width 500ms ease; }
.advisor-alert { margin: 10px 0; padding: 10px; border-left: 2px solid var(--amber); background: #1b1710; color: #e7c48b; font: 9px/1.5 var(--mono); }
.advisor-guidance { margin: 12px 0; padding: 12px; border-left: 2px solid var(--cyan); background: #10191d; }
.advisor-guidance-warning { border-left-color: var(--amber); background: #1b1710; }
.advisor-guidance h3 { margin: 0 0 8px; color: var(--cream); font-size: 11px; letter-spacing: 0; }
.advisor-guidance ul { display: grid; gap: 6px; margin: 0; padding-left: 18px; color: var(--muted); font: 10px/1.55 var(--mono); }
.proposal-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 12px 0 8px; color: var(--quiet); font: 9px/1 var(--mono); }
.proposal-card { padding: 12px; }
.proposal-card header { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.proposal-field { color: var(--cream); font: 9px/1.4 var(--mono); overflow-wrap: anywhere; }
.proposal-reason { margin: 8px 0; color: var(--muted); font-size: 10px; }
.diff { display: grid; gap: 4px; }
.diff-row { min-width: 0; padding: 7px; background: var(--surface-input); font: 9px/1.5 var(--mono); overflow-wrap: anywhere; }
.diff-row del { color: #d9908c; text-decoration: none; }
.diff-row ins { color: var(--green); text-decoration: none; }
.proposal-actions { display: flex; justify-content: flex-end; gap: 7px; margin-top: 9px; }
.proposal-actions .button { min-height: 36px; padding: 6px 9px; font-size: 9px; }
.advisor-form { display: grid; gap: 7px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--wire); }
.advisor-form textarea { min-height: 64px; }

.build-result {
  position: relative;
  z-index: 5;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto 80px;
  padding: 28px;
  border: 1px solid var(--wire-strong);
  border-top: 3px solid var(--lime);
  background: var(--surface);
}
.result-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.result-heading h2 { margin: 0; font: 400 28px/1 var(--serif); }
.result-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 22px 0; }
.metric { padding: 13px; border: 1px solid var(--wire); }
.metric strong, .metric small { display: block; }
.metric strong { font: 500 18px/1 var(--mono); }
.metric small { margin-top: 6px; color: var(--quiet); font: 8px/1 var(--mono); text-transform: uppercase; }
.result-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .8fr); gap: 24px; }
.result-columns h3 { font-size: 12px; }
.result-columns pre { max-height: 320px; overflow: auto; padding: 14px; background: var(--surface-input); color: var(--muted); font: 10px/1.7 var(--mono); white-space: pre-wrap; }
.source-report { display: grid; gap: 6px; }
.source-line { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; padding: 9px; border: 1px solid var(--wire); font: 9px/1.4 var(--mono); }
.source-line span:last-child { overflow-wrap: anywhere; color: var(--muted); }
/* Geri sayim burada yasiyor: paket 30 dk boyunca indirilebilir. */
.expired-note {
  color: var(--quiet); font: 10px/1.6 var(--mono);
  margin-top: 14px; padding: 9px 12px;
  border: 1px solid var(--wire); border-radius: 5px;
  font-variant-numeric: tabular-nums;
}

.confirm-dialog { width: min(520px, calc(100% - 32px)); border: 1px solid var(--wire-strong); border-radius: 7px; background: var(--surface-raised); color: var(--cream); padding: 0; }
.confirm-dialog::backdrop { background: rgba(0, 0, 0, .74); }
.confirm-dialog form { padding: 24px; }
.confirm-dialog h2 { margin: 0; font: 400 24px/1.1 var(--serif); }
.confirm-dialog p:not(.kicker) { color: var(--muted); }
.confirm-dialog pre { max-height: 180px; overflow: auto; padding: 12px; background: var(--surface-input); color: var(--red); white-space: pre-wrap; font: 10px/1.6 var(--mono); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.sr-status { position: fixed; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

@media (max-width: 1120px) {
  .workspace { grid-template-columns: 190px minmax(0, 1fr) 290px; }
  .stage-workspace { padding-inline: 24px; }
  .blueprint-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  :root { --topbar: 58px; }
  .topbar { padding: 0 12px; }
  .brand small, .save-state, .home-link, .workspace-context { display: none; }
  .back-link-text { display: none; }
  .back-link { margin-right: 6px; padding: 0 10px; }
  .topbar-actions { gap: 4px; }
  .topbar .button { min-height: 40px; padding-inline: 9px; font-size: 9px; }
  .operation-status { padding-inline: 12px; font-size: 9px; }
  .workspace { display: block; min-height: auto; }
  .step-rail { position: sticky; z-index: 40; top: var(--topbar); width: 100%; height: 72px; padding: 8px 10px; overflow-x: auto; overflow-y: hidden; border-right: 0; border-bottom: 1px solid var(--wire); background: var(--ink); scroll-snap-type: x mandatory; }
  .rail-heading, .rail-progress { display: none; }
  .step-list { display: flex; width: max-content; gap: 6px; }
  .step-list li { scroll-snap-align: start; }
  .step-button { grid-template-columns: 24px minmax(72px, auto) 24px; width: auto; min-width: 132px; min-height: 54px; }
  .step-copy small { display: none; }
  .stage-workspace { padding: 28px 16px 124px; }
  .stage-header { gap: 12px; margin-bottom: 24px; padding-bottom: 18px; }
  .stage-header h2 { font-size: 34px; }
  .stage-header p:not(.kicker) { font-size: 12px; }
  .stage-context { margin-top: 14px; }
  .stage-score { min-width: 58px; }
  .stage-score .stage-finding-count { max-width: 58px; line-height: 1.25; }
  .field-grid, .option-grid, .result-columns { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .blueprint-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .section-heading p { text-align: left; }
  .catalog-controls { grid-template-columns: 1fr; }
  .stage-actions { align-items: stretch; flex-direction: column-reverse; }
  .action-group { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage-actions > .button { width: 100%; }
  .advisor {
    position: fixed;
    z-index: 80;
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 64px;
    overflow: hidden;
    border-top: 1px solid var(--wire-strong);
    border-left: 0;
    background: var(--surface);
    transition: height 170ms ease, transform 170ms ease;
  }
  .advisor[data-sheet-state="peek"] { height: 138px; }
  .advisor[data-sheet-state="open"] { height: min(78vh, 680px); }
  .sheet-handle { display: flex; width: 100%; min-height: 63px; align-items: center; justify-content: space-between; padding: 10px 16px; border: 0; background: var(--surface-raised); color: var(--cream); text-align: left; cursor: pointer; }
  .sheet-handle strong, .sheet-handle small { display: block; }
  .sheet-handle strong { font-size: 11px; }
  .sheet-handle small { margin-top: 3px; color: var(--quiet); font: 9px/1 var(--mono); }
  .chevron { color: var(--lime); font-size: 18px; transform: rotate(0); transition: transform 170ms ease; }
  .advisor[data-sheet-state="open"] .chevron { transform: rotate(180deg); }
  .advisor-contents { height: calc(100% - 64px); overflow-y: auto; }
  .summary-panel { padding: 18px 16px; }
  .tree-panel { display: none; }
  .advisor-panel { padding: 18px 16px 28px; }
  .build-result { width: calc(100% - 24px); margin-bottom: 96px; padding: 18px; }
  .result-heading { align-items: stretch; flex-direction: column; }
  .result-metrics { grid-template-columns: repeat(2, 1fr); }
  .dialog-actions { display: grid; grid-template-columns: 1fr; }
  .dialog-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* --- Dosya onizleme (indirmeden once oku) ------------------------------- */
.preview-panel {
  margin-top: 16px; border: 1px solid var(--wire); border-radius: 7px;
  background: var(--surface-raised); padding: 14px;
}
.preview-panel[hidden] { display: none; }
.preview-list {
  display: flex; flex-wrap: wrap; gap: 5px; max-height: 148px;
  overflow-y: auto; margin-bottom: 10px;
}
.preview-file {
  background: transparent; border: 1px solid var(--wire); border-radius: 4px;
  color: var(--muted); font: 10px/1.4 var(--mono); padding: 4px 7px;
  cursor: pointer; transition: color .15s, border-color .15s;
}
.preview-file:hover { color: var(--cream); border-color: var(--wire-strong); }
.preview-file[aria-current="true"] { color: var(--cream); border-color: var(--cream); }
.preview-path { font: 10px/1.4 var(--mono); color: var(--quiet); margin: 0 0 6px; }
.preview-body {
  max-height: 320px; overflow: auto; margin: 0; padding: 11px;
  background: var(--surface); border: 1px solid var(--wire); border-radius: 5px;
  font: 11px/1.6 var(--mono); color: var(--cream); white-space: pre-wrap;
  word-break: break-word;
}

/* ── Tasarım dili seçici (V5 köprüsü) ─────────────────────────────────── */
.dl-box { margin-top: 4px; }
.dl-list { display: grid; gap: 8px; }
.dl-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line, #303036);
  border-radius: 8px;
  cursor: pointer;
}
.dl-option:hover { border-color: var(--lime, #c8ff00); }
.dl-option input { flex: 0 0 auto; }
.dl-option span { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.dl-option strong { font-size: 14px; }
.dl-option em {
  font-style: normal;
  font-size: 12px;
  opacity: 0.7;
}
.dl-option:has(input:checked) { border-color: var(--lime, #c8ff00); }