/* Synth Forge — application shell, built on msg tokens */

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-subtle);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-weight: var(--fw-light);
}
button, input, select, textarea { font: inherit; color: inherit; }
button { border: 0; cursor: pointer; background: none; padding: 0; }

/* ——————————————————————————————————————— App chrome */
.app {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* ——————————————————————————————————————— Sidebar */
.sidebar {
  background: #fff;
  border-right: 1px solid var(--border-hair);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.side-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--border-hair);
}
.side-brand__mark {
  width: 10px; height: 10px; background: var(--msg-red); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(160, 20, 65, 0.06);
}
.side-brand__title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--fg-1);
  line-height: 1;
}
.side-brand__sub {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-top: 4px;
}
.side-section {
  padding: 18px 16px 4px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}
.side-nav {
  display: flex;
  flex-direction: column;
  padding: 0 8px;
}
.side-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--fg-1);
  text-align: left;
  border-left: 2px solid transparent;
  transition: background var(--dur-fast) var(--ease-standard);
}
.side-nav__item:hover { background: var(--gray-100); }
.side-nav__item.is-active {
  background: var(--gray-100);
  border-left-color: var(--msg-red);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}
.side-nav__icon { width: 18px; height: 18px; color: var(--fg-2); flex-shrink: 0; }
.side-nav__item.is-active .side-nav__icon { color: var(--msg-red); }
.side-nav__count {
  margin-left: auto;
  font-size: 10px;
  background: var(--gray-200);
  color: var(--fg-2);
  padding: 2px 7px;
  border-radius: 999px;
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}

.side-foot {
  margin-top: auto;
  border-top: 1px solid var(--border-hair);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.side-foot__avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--gray-700); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: var(--fw-bold); font-family: var(--font-display);
  letter-spacing: 0.02em;
}
.side-foot__who { font-size: 12px; font-weight: var(--fw-bold); color: var(--fg-1); font-family: var(--font-display); line-height: 1.1; }
.side-foot__role { font-size: 10px; color: var(--fg-3); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 3px; }

/* ——————————————————————————————————————— Main column */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--border-hair);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.crumbs { font-size: 12px; color: var(--fg-3); letter-spacing: 0.04em; text-transform: uppercase; font-family: var(--font-display); font-weight: var(--fw-bold); }
.crumbs .crumb-sep { margin: 0 8px; color: var(--gray-300); }
.crumbs .crumb-current { color: var(--fg-1); }

.topbar__env {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-2); font-weight: var(--fw-bold); font-family: var(--font-display);
}
.topbar__env-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-green); }
.topbar__spacer { flex: 1; }
.topbar__btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; font-size: 13px;
  border: 1px solid var(--gray-300); color: var(--fg-1);
  border-radius: 2px;
  background: #fff;
}
.topbar__btn:hover { background: var(--gray-100); }
.topbar__btn--primary { background: var(--msg-red); color: #fff; border-color: var(--msg-red); }
.topbar__btn--primary:hover { background: var(--red-600); border-color: var(--red-600); }

/* ——————————————————————————————————————— Page */
.page {
  padding: 28px 32px 64px;
  max-width: 1400px;
  width: 100%;
}
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.page-header__eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--msg-red);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}
.page-header h1 {
  font-size: 32px;
  font-weight: var(--fw-light);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-top: 6px;
}
.page-header h1 strong { font-weight: var(--fw-bold); }
.page-header__desc { color: var(--fg-2); font-size: 14px; max-width: 640px; margin-top: 10px; }
.rule-accent { display: block; width: 56px; height: 4px; background: var(--msg-red); margin: 8px 0 14px; }

/* ——————————————————————————————————————— Cards and surfaces */
.card {
  background: #fff;
  border: 1px solid var(--border-hair);
  border-radius: 2px;
}
.card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-hair);
}
.card__title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 14px;
  letter-spacing: 0.01em;
}
.card__sub { font-size: 12px; color: var(--fg-3); margin-left: auto; }
.card__body { padding: 20px; }
.card__foot {
  padding: 12px 20px;
  border-top: 1px solid var(--border-hair);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--gray-100);
}

/* ——————————————————————————————————————— Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 13px;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: 0.01em;
  line-height: 1;
}
.btn--primary { background: var(--msg-red); color: #fff; }
.btn--primary:hover { background: var(--red-600); }
.btn--primary:disabled, .btn--primary[aria-disabled="true"] {
  background: var(--gray-200); color: var(--gray-500); cursor: not-allowed;
}
.btn--secondary { background: #fff; color: var(--fg-1); border-color: var(--gray-400); }
.btn--secondary:hover { background: var(--gray-100); }
.btn--ghost { background: transparent; color: var(--msg-red); padding-left: 8px; padding-right: 8px; }
.btn--ghost:hover { color: var(--red-700); }
.btn--small { padding: 6px 10px; font-size: 12px; }
.btn--icon { padding: 8px; }

/* ——————————————————————————————————————— Ingest screen */
.ingest-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
}

.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-hair);
}
.tab {
  padding: 14px 18px;
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  color: var(--fg-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--fg-1); }
.tab.is-active { color: var(--msg-red); border-bottom-color: var(--msg-red); }

.dropzone {
  border: 1px dashed var(--gray-400);
  background: var(--gray-100);
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.dropzone:hover, .dropzone.is-over { border-color: var(--msg-red); background: #fff; }
.dropzone__icon { width: 36px; height: 36px; color: var(--msg-red); }
.dropzone__title { font-family: var(--font-display); font-weight: var(--fw-bold); margin-top: 14px; font-size: 15px; }
.dropzone__sub { color: var(--fg-3); font-size: 13px; margin-top: 4px; }
.dropzone__formats {
  display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; justify-content: center;
}

.tag {
  display: inline-flex; align-items: center;
  padding: 3px 9px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
  border: 1px solid var(--gray-300);
  color: var(--fg-2);
  background: #fff;
  border-radius: 2px;
}
.tag--accent { color: var(--msg-red); border-color: var(--msg-red); }
.tag--ok { color: #2d8d3c; border-color: #76c583; background: #eefbf0; }
.tag--warn { color: #a6740c; border-color: #edc263; background: #fff7e2; }
.tag--bad { color: #8e1020; border-color: #d47b88; background: #fbeaed; }
.tag--ghost { border-color: var(--gray-300); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font-size: 11px;
  background: var(--gray-100);
  border-radius: 999px;
  color: var(--fg-1);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}
.chip--red { background: var(--msg-red); color: #fff; }

/* Editor */
.editor {
  border: 1px solid var(--border-hair);
  border-radius: 2px;
  overflow: hidden;
  background: var(--gray-900);
  color: #f3f3f3;
  display: grid;
  grid-template-rows: auto 1fr;
}
.editor__head {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #2a2a2a;
  padding: 8px 12px;
  border-bottom: 1px solid #000;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #c4c4c4;
}
.editor__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--msg-red); }
.editor__body {
  display: grid;
  grid-template-columns: 52px 1fr;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  overflow: auto;
}
.editor__gutter {
  background: #1a1a1a;
  color: #6b6b6b;
  padding: 14px 10px 14px 0;
  text-align: right;
  user-select: none;
}
.editor__gutter > div { padding-right: 4px; }
.editor__code {
  padding: 14px 16px;
  white-space: pre;
  color: #e8e8e8;
}
.editor__code .k { color: #e79fb7; }
.editor__code .s { color: #a5d88e; }
.editor__code .n { color: #f5b510; }
.editor__code .c { color: #888; font-style: italic; }
.editor__code .t { color: #7fd1de; }
.editor__code .p { color: #d2d2d2; }
.editor__code textarea {
  width: 100%;
  min-height: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  outline: none;
  resize: none;
  padding: 14px 16px;
}

/* Template grid */
.template-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) {
  .template-grid { grid-template-columns: repeat(2, 1fr); }
}
.template {
  border: 1px solid var(--border-hair);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
.template:hover { border-color: var(--msg-red); }
.template.is-active { border-color: var(--msg-red); background: #fff; box-shadow: inset 3px 0 0 var(--msg-red); }
.template__head { display: flex; align-items: center; gap: 8px; }
.template__name { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 13px; color: var(--fg-1); }
.template__sub { font-size: 11px; color: var(--fg-3); }

/* Parse status strip */
.status-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border: 1px solid var(--border-hair);
  background: #fff;
  border-left: 3px solid var(--msg-red);
}
.status-strip__icon { width: 18px; height: 18px; color: var(--msg-red); flex-shrink: 0; }
.status-strip__title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 13px;
  color: var(--fg-1);
}
.status-strip__desc { font-size: 12px; color: var(--fg-2); }
.status-strip--ok { border-left-color: var(--accent-green); }
.status-strip--ok .status-strip__icon { color: var(--accent-green); }
.status-strip--warn { border-left-color: var(--accent-yellow); }
.status-strip--warn .status-strip__icon { color: #b68a10; }
.status-strip--bad { border-left-color: var(--msg-red); background: #fdf5f7; }

/* Schema tree */
.schema-tree { font-family: var(--font-mono); font-size: 12.5px; }
.tree-row {
  display: grid;
  grid-template-columns: 32px 1fr 110px 80px;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-hair);
  transition: background var(--dur-fast);
}
.tree-row:last-child { border-bottom: 0; }
.tree-row:hover { background: var(--gray-100); }
.tree-row.is-warn { background: #fff9ea; }
.tree-row.is-warn:hover { background: #fff4d6; }
.tree-row__ico { color: var(--fg-3); width: 16px; height: 16px; }
.tree-row__field { display: flex; align-items: center; gap: 8px; }
.tree-row__name { color: var(--fg-1); font-weight: var(--fw-bold); }
.tree-row__constr { color: var(--fg-3); font-size: 11px; }
.tree-row__type {
  color: var(--accent-teal);
  font-size: 11.5px;
}
.tree-row__conf { text-align: right; font-size: 11px; color: var(--fg-2); font-family: var(--font-display); }
.tree-row--nested { padding-left: 28px; background: #fbfbfb; }

/* Confidence meter */
.meter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.meter__bar {
  width: 60px; height: 4px; background: var(--gray-200); border-radius: 2px; overflow: hidden;
}
.meter__fill { height: 100%; background: var(--accent-green); }
.meter__fill--warn { background: var(--accent-yellow); }
.meter__fill--bad { background: var(--msg-red); }
.meter__val { font-size: 11px; font-weight: var(--fw-bold); font-family: var(--font-display); width: 34px; text-align: right; }

/* Generate / Config */
.config-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 20px;
  align-items: start;
}
.config-field {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px;
}
.config-field__label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--fg-2);
  font-family: var(--font-display);
}
.config-field__hint { font-size: 11px; color: var(--fg-3); }
.input, .select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 2px;
  background: #fff;
  font-size: 13px;
}
.input:focus, .select:focus { outline: none; border-color: var(--msg-red); }
.slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  height: 24px;
}
.slider::-webkit-slider-runnable-track {
  height: 3px; background: var(--gray-300); border-radius: 2px;
}
.slider::-moz-range-track { height: 3px; background: var(--gray-300); border-radius: 2px; }
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px; margin-top: -5.5px;
  background: var(--msg-red); border-radius: 50%;
}
.slider::-moz-range-thumb { width: 14px; height: 14px; background: var(--msg-red); border-radius: 50%; border: 0; }
.slider-row { display: flex; align-items: center; gap: 10px; }
.slider-row__val { min-width: 48px; text-align: right; font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 12px; color: var(--fg-1); }

.seg {
  display: inline-flex;
  border: 1px solid var(--gray-300);
  border-radius: 2px;
  overflow: hidden;
  background: #fff;
}
.seg__opt {
  padding: 8px 14px;
  font-size: 12px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  color: var(--fg-2);
  border-right: 1px solid var(--gray-300);
  background: #fff;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.seg__opt:last-child { border-right: 0; }
.seg__opt:hover { color: var(--fg-1); }
.seg__opt.is-active { background: var(--msg-red); color: #fff; }

.switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--fg-1);
  cursor: pointer;
}
.switch__track {
  width: 34px; height: 18px; background: var(--gray-300);
  border-radius: 999px; position: relative;
  transition: background var(--dur-fast);
}
.switch__knob {
  position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; background: #fff; border-radius: 50%;
  transition: left var(--dur-fast);
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.switch.is-on .switch__track { background: var(--msg-red); }
.switch.is-on .switch__knob { left: 18px; }

/* Overrides table */
.overrides {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.overrides th {
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  border-bottom: 1px solid var(--border-hair);
  background: var(--gray-100);
}
.overrides td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-hair);
  color: var(--fg-1);
  font-family: var(--font-mono);
  font-size: 12px;
  vertical-align: middle;
}
.overrides tr:hover td { background: var(--gray-100); }
.overrides .cell-name { font-weight: var(--fw-bold); color: var(--fg-1); }
.overrides .mini-select {
  padding: 5px 6px;
  font-size: 11.5px;
  border: 1px solid var(--gray-300);
  background: #fff;
  width: 100%;
  font-family: var(--font-mono);
}
.overrides .mini-input {
  padding: 5px 6px;
  font-size: 11.5px;
  border: 1px solid var(--gray-300);
  background: #fff;
  width: 100%;
  font-family: var(--font-mono);
}

/* Preview / results */
.preview-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-hair);
  background: var(--gray-100);
}
.preview-toolbar__counts {
  display: flex; gap: 20px;
}
.count {
  display: flex; flex-direction: column;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
}
.count__val {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 18px;
  color: var(--fg-1);
  letter-spacing: 0;
  line-height: 1;
  margin-top: 3px;
  text-transform: none;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
}
.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  background: #fff;
  border-bottom: 1px solid var(--border-hair);
  position: sticky;
  top: 0;
  z-index: 1;
}
.data-table th .th-type { color: var(--accent-teal); font-weight: var(--fw-light); margin-left: 6px; font-size: 10px; }
.data-table td {
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-hair);
  color: var(--fg-1);
  vertical-align: top;
  white-space: nowrap;
}
.data-table tr:nth-child(even) td { background: var(--gray-100); }
.data-table tr:hover td { background: #fdf2f4; }
.data-table .cell-null { color: var(--gray-400); font-style: italic; }
.data-table .cell-num { color: var(--accent-blue); }
.data-table .cell-id { color: var(--accent-teal); }

.table-scroll { max-height: 460px; overflow: auto; }

/* Stats cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.stat {
  background: #fff;
  border: 1px solid var(--border-hair);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat__label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}
.stat__val {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: 30px;
  color: var(--fg-1);
  line-height: 1;
  margin-top: 6px;
  letter-spacing: -0.01em;
}
.stat__val strong { font-weight: var(--fw-bold); }
.stat__trend { font-size: 11px; color: var(--fg-3); margin-top: 6px; display: flex; align-items: center; gap: 4px; }
.stat__trend--up { color: #2d8d3c; }
.stat__trend--down { color: var(--msg-red); }

/* Export panel */
.export-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.export-opt {
  border: 1px solid var(--border-hair);
  padding: 14px;
  background: #fff;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  cursor: pointer;
}
.export-opt:hover { border-color: var(--msg-red); }
.export-opt.is-selected { border-color: var(--msg-red); box-shadow: inset 3px 0 0 var(--msg-red); }
.export-opt__name { font-family: var(--font-display); font-weight: var(--fw-bold); font-size: 14px; }
.export-opt__sub { font-size: 11px; color: var(--fg-3); }

/* Job history */
.jobs {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.jobs th {
  text-align: left;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  border-bottom: 1px solid var(--border-hair);
  background: var(--gray-100);
}
.jobs td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-hair);
  vertical-align: middle;
}
.jobs tr:hover td { background: var(--gray-100); cursor: pointer; }
.jobs .mono { font-family: var(--font-mono); color: var(--fg-2); }
.jobs .numeric { text-align: right; font-family: var(--font-display); font-variant-numeric: tabular-nums; }

/* Status pill */
.status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status__dot { width: 7px; height: 7px; border-radius: 50%; }
.status--ok .status__dot { background: var(--accent-green); }
.status--running .status__dot { background: var(--accent-blue); animation: pulse 1.2s infinite; }
.status--blocked .status__dot { background: var(--msg-red); }
.status--partial .status__dot { background: var(--accent-yellow); }
.status--failed .status__dot { background: var(--gray-500); }
@keyframes pulse { 0%,100% { opacity:1 } 50% { opacity: .35 } }

/* Section markers (01 02 03) */
.numnum {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 13px;
  color: var(--msg-red);
  letter-spacing: 0.12em;
  margin-right: 12px;
}

/* Blocked / generation halted banner */
.halt {
  background: #fdf5f7;
  border: 1px solid #d47b88;
  border-left: 4px solid var(--msg-red);
  padding: 18px 20px;
}
.halt__head {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 15px;
}
.halt__icon { width: 22px; height: 22px; color: var(--msg-red); }
.halt__desc { color: var(--fg-1); font-size: 13px; margin-top: 8px; max-width: 640px; }
.halt__issues { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.halt__issue {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--border-hair);
  font-size: 12px;
  color: var(--fg-1);
}
.halt__line {
  font-family: var(--font-mono);
  color: var(--msg-red);
  font-weight: var(--fw-bold);
  font-size: 11px;
}
.halt__msg { line-height: 1.5; }
.halt__fix { color: var(--fg-3); margin-top: 4px; font-size: 11.5px; }
.halt__actions { display: flex; gap: 10px; margin-top: 16px; }

/* Warnings list */
.warnings {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.warning {
  padding: 10px 12px;
  border: 1px solid var(--border-hair);
  border-left: 3px solid var(--accent-yellow);
  background: #fffbee;
  display: grid;
  grid-template-columns: 20px 1fr auto;
  gap: 10px;
  align-items: flex-start;
  font-size: 12px;
}
.warning svg { color: #b68a10; width: 16px; height: 16px; }
.warning__fix {
  font-size: 11px;
  color: var(--msg-red);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.warning__msg code { font-family: var(--font-mono); background: #fff3cf; padding: 1px 4px; border-radius: 2px; font-size: 11px; }

/* Relationship diagram */
.relation-card {
  border: 1px solid var(--border-hair);
  padding: 12px;
  background: #fff;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: center;
  font-size: 12px;
}
.relation-end {
  font-family: var(--font-mono);
  color: var(--fg-1);
  font-weight: var(--fw-bold);
}
.relation-end__field { color: var(--fg-3); font-weight: var(--fw-light); font-size: 11px; margin-top: 2px; }
.relation-arrow { color: var(--msg-red); font-family: var(--font-display); font-weight: var(--fw-bold); }

/* Tabs within content */
.content-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-hair);
  margin-bottom: 18px;
}
.content-tab {
  padding: 10px 16px;
  font-size: 12px;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-2);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.content-tab.is-active { color: var(--msg-red); border-bottom-color: var(--msg-red); }
.content-tab:hover { color: var(--fg-1); }

/* Footer (master bottom strip echo) */
.app-footer {
  padding: 12px 32px;
  font-size: 11px;
  color: var(--fg-3);
  border-top: 1px solid var(--border-hair);
  display: flex;
  justify-content: space-between;
  background: #fff;
}

/* Generate button pulse / progress */
.progress {
  height: 4px;
  background: var(--gray-200);
  overflow: hidden;
  position: relative;
}
.progress__fill {
  height: 100%;
  background: var(--msg-red);
  transition: width 0.3s linear;
}
.progress--indeterm::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--msg-red), transparent);
  animation: slide 1.4s infinite;
}
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* Monospace badge */
.kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--gray-100);
  border: 1px solid var(--border-hair);
  padding: 1px 6px;
  border-radius: 2px;
  color: var(--fg-2);
}

/* Two-col split (confidence + relationships) */
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.split-12 { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; }

/* Validation grid */
.check-list { display: flex; flex-direction: column; gap: 0; }
.check-row {
  display: grid;
  grid-template-columns: 28px 1fr 90px 110px;
  gap: 14px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-hair);
  align-items: center;
}
.check-row:last-child { border-bottom: 0; }
.check-row .ico-ok { color: var(--accent-green); }
.check-row .ico-bad { color: var(--msg-red); }
.check-row .ico-warn { color: var(--accent-yellow); }
.check-row__name { font-size: 13px; font-family: var(--font-display); font-weight: var(--fw-bold); }
.check-row__desc { font-size: 11px; color: var(--fg-3); margin-top: 2px; }
.check-row__val {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  text-align: right;
  font-size: 14px;
}

/* Tweaks overrides */
.tweaks-anchor { position: fixed; right: 16px; bottom: 16px; z-index: 10; }