:root {
  --bg: #f5f7f8;
  --ink: #111827;
  --muted: #65717c;
  --line: #dbe3e7;
  --panel: #ffffff;
  --green: #0f766e;
  --teal: #14b8a6;
  --blue: #1d4ed8;
  --red: #dc2626;
  --shadow: 0 18px 40px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

button {
  font: inherit;
  cursor: pointer;
}

.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* 25 Tem 2026 (Hasan): menu dikey kenar cubugundaydi -> yatay ust bara alindi,
   soldan saga, derli toplu. */
.sidebar {
  background: #111827;
  color: #f8fafc;
  padding: 12px 24px;
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--teal);
  color: #042f2e;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: #b8c3ca;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}

nav button,
.segmented button {
  border: 0;
  border-radius: 8px;
  min-height: 42px;
  padding: 0 12px;
}

nav button {
  text-align: left;
  background: transparent;
  color: #d8e1e6;
}

nav button.active,
nav button:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* 24 Tem 2026: kenar cubugunun dibindeydi (margin-top:auto ile en alta itiliyordu),
   koyu zemine gore renklendirilmisti. Ust bara tasindi -> yatay ve acik zemin. */
.locale-box {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #64748b;
  font-size: 12px;
  white-space: nowrap;
}

.segmented {
  display: flex;
  gap: 4px;
}

.locale-box .segmented button {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
}

.segmented button {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.segmented button.active {
  background: var(--teal);
  color: #042f2e;
  font-weight: 800;
}

main {
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--muted);
  min-width: 108px;
  padding: 9px 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 800;
}

.status-pill.running {
  color: var(--blue);
}

.status-pill.completed {
  color: var(--green);
}

.status-pill.failed {
  color: var(--red);
}

.eyebrow,
.label {
  margin: 0 0 6px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 34px;
}

h2 {
  font-size: 21px;
}

.primary,
.secondary {
  border: 0;
  border-radius: 8px;
  min-height: 42px;
  padding: 0 16px;
  font-weight: 800;
}

.primary {
  background: var(--green);
  color: #ffffff;
}

.secondary {
  background: #e7f7f5;
  color: var(--green);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.notice {
  display: grid;
  gap: 6px;
  border: 1px solid #b9dcd8;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  background: #eefbf8;
  color: var(--ink);
  padding: 16px;
  margin-bottom: 14px;
}

.notice span {
  color: var(--muted);
  line-height: 1.5;
}

.metric,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
}

.metric span,
.record-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 10px;
  font-size: 26px;
}

.panel {
  padding: 20px;
}

.form-panel {
  display: grid;
  gap: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline article,
.record-grid div,
.result-box,
.check-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  padding: 14px;
}

.timeline article {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
}

.record-grid,
.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.record-grid.inputs {
  margin-top: 12px;
}

.form-grid label,
.record-grid.inputs label {
  display: grid;
  gap: 7px;
}

.form-grid .wide {
  grid-column: 1 / -1;
}

.compact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.session-panel {
  margin-bottom: 18px;
}

/* 24 Tem 2026 — karsilama paneli.
   Ziyaretciyi ilk karsilayan sey teknik oturum formu ve kirmizi hata kutusuydu. */
.welcome-panel {
  margin-bottom: 18px;
  background: #f6faf8;
  border: 1px solid #a7f3d0;
}

.welcome-panel h2 {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.welcome-panel > p {
  margin: 0 0 16px;
  max-width: 78ch;
  line-height: 1.6;
}

.welcome-steps {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.welcome-steps li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid #d1fae5;
  border-radius: 12px;
}

.welcome-steps strong {
  font-size: 14px;
}

.welcome-steps span {
  font-size: 13px;
  line-height: 1.55;
  opacity: 0.85;
}

.welcome-boundary {
  margin: 0;
  padding: 12px 14px;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.55;
}

/* Pilot/gelistirici paneli artik katli acilir; ziyaretcinin onunu tikamiyor. */
.session-details > summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  opacity: 0.75;
  list-style: none;
  user-select: none;
}

.session-details > summary::-webkit-details-marker {
  display: none;
}

.session-details > summary::before {
  content: "▸ ";
}

.session-details[open] > summary::before {
  content: "▾ ";
}

.session-details[open] > summary {
  margin-bottom: 14px;
}

@media (min-width: 720px) {
  .welcome-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.checkout-guard-form {
  margin-top: 14px;
}

.checkout-guard-form .actions {
  display: flex;
  justify-content: flex-end;
}

.acceptance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

label span {
  color: var(--muted);
  font-size: 13px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  min-height: 42px;
  padding: 10px 12px;
}

input.field-missing,
textarea.field-missing,
select.field-missing {
  border-color: #dc2626;
  background: #fff7f7;
}

textarea {
  resize: vertical;
}

.subsection {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.subsection h2 {
  font-size: 17px;
}

.result-box {
  margin-top: 16px;
  line-height: 1.6;
}

.result-box hr {
  border: 0;
  border-top: 1px solid var(--line);
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.check-list li::before {
  content: "✓";
  color: var(--green);
  font-weight: 800;
  margin-right: 8px;
}

.check-list li.missing::before {
  content: "!";
  color: var(--red);
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  min-height: 44px;
  padding: 10px;
}

.check-row input {
  width: 18px;
  min-height: 18px;
}

.compact-check {
  justify-content: flex-start;
  min-height: 42px;
}

.run-list {
  display: grid;
  gap: 10px;
}

.trust-summary,
.trust-grid,
.source-list,
.readiness-grid,
.guidance-grid {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.trust-grid,
.readiness-grid,
.guidance-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trust-grid h3,
.source-list h3,
.readiness-grid h3,
.guidance-grid h3 {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  font-size: 16px;
}

.trust-card,
.source-row,
.readiness-card,
.guidance-card,
.module-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  padding: 14px;
}

.trust-card span,
.source-row span,
.readiness-card span,
.guidance-card span,
.module-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.trust-card p,
.readiness-card p,
.guidance-card p,
.module-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.module-card.ready {
  border-color: #b9dcd8;
  background: #eefbf8;
}

.module-card.needs_attention {
  border-color: #c7d2fe;
  background: #eef2ff;
}

.module-card.blocked,
.module-card.module_error {
  border-color: #fecaca;
  background: #fff1f2;
}

.guard-result {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #ffffff;
  color: var(--muted);
  line-height: 1.5;
}

.guard-result.ready {
  border-color: #99f6e4;
  background: #f0fdfa;
  color: #134e4a;
}

.guard-result.blocked {
  border-color: #fecaca;
  background: #fff1f2;
  color: #7f1d1d;
}

.wide {
  grid-column: 1 / -1;
}

.source-row {
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) repeat(3, minmax(120px, 1fr));
  gap: 12px;
  align-items: center;
}

.run-row {
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) repeat(4, minmax(110px, 1fr));
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  padding: 14px;
}

.run-row span,
.empty-state {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.run-row strong {
  display: block;
  overflow-wrap: anywhere;
}

.empty-state {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  padding: 18px;
}

pre {
  white-space: pre-wrap;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #0f172a;
  color: #e5edf2;
  min-height: 360px;
  overflow: auto;
}

@media (max-width: 1000px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  .metric-grid,
  .record-grid,
  .form-grid,
    .check-grid,
    .trust-grid,
    .readiness-grid,
    .guidance-grid,
    .source-row,
    .run-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  main,
  .sidebar {
    padding: 18px;
  }

  .topbar,
  .panel-head,
  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-grid,
  .record-grid,
  .form-grid,
    .check-grid,
    .trust-grid,
    .readiness-grid,
    .guidance-grid,
    .source-row,
  .run-row,
  .timeline article {
    grid-template-columns: 1fr;
  }
}

/* Real CBAM embedded-emissions calculator (Annex IV) */
#embCalculator h3 { margin: 1rem 0 0.4rem; font-size: 0.95rem; }
#embCalculator .muted { color: #6b7280; font-size: 0.85rem; margin-bottom: 0.6rem; }
.emb-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.6rem; }
.emb-grid label { display: flex; flex-direction: column; font-size: 0.8rem; gap: 0.2rem; }
.emb-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 0.4rem; margin-bottom: 0.4rem; align-items: center; }
.emb-prec { border-left: 3px solid #d1d5db; padding-left: 0.6rem; margin-bottom: 0.6rem; }
.emb-metric { display: flex; justify-content: space-between; padding: 0.35rem 0; border-bottom: 1px solid #eee; gap: 1rem; }
.emb-metric strong { text-align: right; }
.emb-warn { background: #fff7ed; color: #9a3412; padding: 0.5rem; white-space: pre-wrap; font-size: 0.8rem; border-radius: 6px; }
.emb-trace { background: #f8fafc; padding: 0.5rem; white-space: pre-wrap; font-size: 0.72rem; max-height: 240px; overflow: auto; border-radius: 6px; }
.emb-modes { display: flex; gap: 1.2rem; margin: 0.4rem 0 0.8rem; font-size: 0.85rem; }
.emb-modes label { display: flex; align-items: center; gap: 0.3rem; }
.emb-card { border: 1px solid #d1d5db; border-radius: 8px; padding: 0.7rem; margin-bottom: 0.8rem; background: #fcfcfd; }
.emb-card strong { display: block; margin: 0.5rem 0 0.3rem; font-size: 0.82rem; }
.emb-declare { display: flex; gap: 0.5rem; align-items: flex-start; margin: 0.8rem 0; font-size: 0.82rem; background: #fffbeb; border: 1px solid #fde68a; padding: 0.6rem; border-radius: 6px; }
.emb-declare input { margin-top: 0.15rem; }
nav button { text-align: center; min-height: 36px; font-size: 0.9rem; }
.sidebar .brand { margin-right: 8px; }
.lang-toggle { border: 1px solid rgba(0,0,0,0.15); background: #fff; border-radius: 999px; padding: 6px 14px; font-size: 0.85rem; cursor: pointer; }
.lang-toggle:hover { background: #f1f5f9; }

.notice-inline { background:#fffbeb; border:1px solid #fde68a; color:#92400e; padding:0.5rem 0.7rem; border-radius:6px; font-size:0.85rem; margin:0.4rem 0 0.8rem; }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 1rem; }
.modal-box { background: #fff; border-radius: 10px; max-width: 760px; width: 100%; max-height: 85vh; display: flex; flex-direction: column; padding: 1rem; gap: 0.8rem; }
.modal-text { white-space: pre-wrap; overflow: auto; font-size: 0.82rem; line-height: 1.5; margin: 0; }

.linklike { background:none; border:0; color:#0369a1; text-decoration:underline; cursor:pointer; padding:0; font-size:0.8rem; }

/* Resmî CBAM paneli — "ödenecek sertifika" müşterinin aradığı sayı, öne çıkar. */
#officialCbamPanel .emb-row { grid-template-columns: minmax(160px, 2fr) 1fr; }
#officialCbamPanel h3 { margin: 1rem 0 0.5rem; font-size: 1rem; }
.off-certs { font-size: 1.35rem; font-weight: 700; }
#off-choices .off-pick { margin: 0.25rem 0.25rem 0 0; }

/* Boş sonuç kutusu: "bozuk" değil "henüz veri yok" olarak okunmalı. */
.result-box.is-empty, .readiness-grid.is-empty, .check-grid.is-empty {
  opacity: 0.7; font-style: italic; display: block;
}

/* Gizlilik sayfası — saklama kuralları kart ızgarası */
.privacy-rules { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.privacy-rules .card { padding: 14px; }
#privacyPanel h3 { margin: 1.2rem 0 0.5rem; font-size: 1rem; }