/* ---------- design tokens ---------- */

:root {
  /* Warm sand + teal palette — calm, brand-friendly. */
  --bg: #f6f4ee;
  --pane-bg: #ffffff;
  --fg: #1c1d1a;
  --fg-soft: #3a3b37;
  --muted: #7a7973;
  --line: #e3e0d6;
  --line-strong: #cfccc0;

  --accent: #1e6b86;
  --accent-soft: rgba(30, 107, 134, 0.10);
  --accent-strong: #134f66;

  --warn: #b34b3a;
  --warn-soft: rgba(179, 75, 58, 0.10);
  --ok: #2a7a4a;
  --ok-soft: rgba(42, 122, 74, 0.10);
  --running: #a06e1a;
  --running-soft: rgba(160, 110, 26, 0.12);

  --shadow-sm: 0 1px 2px rgba(28, 29, 26, 0.04);
  --shadow-md: 0 4px 16px rgba(28, 29, 26, 0.06);
  --radius: 10px;
  --radius-sm: 6px;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.55 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; }

/* ---------- top bar ---------- */

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 14px 28px;
  background: var(--pane-bg);
  border-bottom: 1px solid var(--line);
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: white;
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.topbar h1 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.topbar h1 .muted { font-weight: 400; margin-left: 4px; font-size: 14px; color: var(--muted); }

.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
}
.tab {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 6px 18px;
  border-radius: 999px;
  font: 500 13px var(--font-sans);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.tab:hover { color: var(--fg); }
.tab.active {
  background: var(--pane-bg);
  color: var(--fg);
  box-shadow: var(--shadow-sm);
}

.auth-status {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  font-size: 12px;
}

/* ---------- main layouts ---------- */

main {
  display: grid;
  gap: 16px;
  padding: 20px 28px;
  height: calc(100vh - 60px);
  overflow: hidden;
}
main[hidden] { display: none; }

#tab-generate {
  grid-template-columns: 320px 280px 1fr;
}

#tab-templates {
  grid-template-columns: 320px 1fr;
}

@media (max-width: 1200px) {
  main {
    height: auto;
    overflow: visible;
  }
  #tab-generate, #tab-templates { grid-template-columns: 1fr; }
}

.pane {
  background: var(--pane-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow: auto;
  box-shadow: var(--shadow-sm);
}

.pane h2 {
  margin: 0 0 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ---------- form ---------- */

label {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
label input[type=text],
label input[type=number] {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--pane-bg);
  color: var(--fg);
  font: 14px var(--font-sans);
  transition: border-color 0.15s, box-shadow 0.15s;
}
label input[type=text]:focus,
label input[type=number]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 14px 6px;
  margin: 0 0 16px;
  background: var(--bg);
}
fieldset legend {
  padding: 0 6px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
#templates label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0;
  font-size: 13px;
  color: var(--fg);
  font-weight: 400;
  cursor: pointer;
}
#templates input[type=checkbox] { margin: 0; accent-color: var(--accent); }
.tpl-pick-name { font-family: var(--font-mono); font-size: 12px; }

/* ---------- buttons ---------- */

button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font: 500 13px var(--font-sans);
  cursor: pointer;
  transition: background 0.15s, transform 0.05s;
}
button:hover { background: var(--accent-strong); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

button.link, .link {
  background: none;
  color: var(--accent);
  padding: 0;
  font: 500 12px var(--font-sans);
  border: none;
  cursor: pointer;
}
button.link:hover, .link:hover { color: var(--accent-strong); text-decoration: underline; }
button.link.warn, .link.warn { color: var(--warn); }
button.link.warn:hover { color: var(--warn); text-decoration: underline; }

/* Pill: small bordered button, used for export and "+ new" */
.pill, a.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  background: var(--pane-bg);
  color: var(--accent);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font: 500 12px var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.pill:hover, a.pill:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
  text-decoration: none;
}

/* Tiny round icon-only button (refresh, etc) */
.icon-btn {
  width: 26px; height: 26px;
  padding: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  font-size: 16px;
  line-height: 1;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
}
.icon-btn:hover {
  background: var(--bg);
  border-color: var(--line);
  color: var(--accent);
}

/* Warning button — used for Cancel / Delete */
.btn-warn {
  background: var(--pane-bg);
  color: var(--warn);
  border: 1px solid var(--warn);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font: 500 12px var(--font-sans);
  cursor: pointer;
}
.btn-warn:hover { background: var(--warn-soft); }

.muted { color: var(--muted); }
.small { font-size: 12px; }

.msg {
  margin: 8px 0 0;
  font-size: 12px;
  min-height: 1.4em;
  color: var(--muted);
}
.msg.error { color: var(--warn); }
.msg.ok { color: var(--ok); }

/* ---------- runs list ---------- */

#runs, #tpl-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
#runs li, #tpl-list li {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 12px;
  transition: background 0.12s, border-color 0.12s;
}
#runs li:hover, #tpl-list li:hover {
  border-color: var(--line);
  background: var(--bg);
}
#runs li.active, #tpl-list li.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
#runs li .trait { font-weight: 500; color: var(--fg); }
#runs li .ts { color: var(--muted); font-size: 11px; font-family: var(--font-mono); }

#tpl-list li .tpl-name { font-family: var(--font-mono); font-size: 13px; font-weight: 500; }
#tpl-list li .tpl-title { color: var(--muted); font-size: 12px; }

.badge {
  font: 600 10px var(--font-sans);
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--line);
  color: var(--fg-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.badge.running { background: var(--running-soft); color: var(--running); }
.badge.done    { background: var(--ok-soft); color: var(--ok); }
.badge.failed  { background: var(--warn-soft); color: var(--warn); }
.badge.cancelled, .badge.unknown { background: var(--line); color: var(--muted); }

/* ---------- detail header ---------- */

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.detail-header h2 {
  margin: 0;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--fg);
  font-size: 16px;
  font-weight: 600;
}
.export {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  font-size: 12px;
}

#detail-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

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

/* ---------- phase strip ---------- */

.phase-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}
.phase-step {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--line);
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}
.phase-step.active {
  background: var(--running-soft);
  color: var(--running);
  border-color: var(--running-soft);
}
.phase-step.done {
  background: var(--ok-soft);
  color: var(--ok);
  border-color: var(--ok-soft);
}

.liveness {
  margin: 4px 0 12px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  display: inline-block;
}
.liveness.ok { background: var(--ok-soft); color: var(--ok); }
.liveness.warn { background: var(--running-soft); color: var(--running); }
.liveness.stalled { background: var(--warn-soft); color: var(--warn); font-weight: 600; }

/* ---------- log ---------- */

#log-block summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  padding: 6px 0;
}
#log {
  background: #1c1d1a;
  color: #d9d8d2;
  padding: 14px;
  border-radius: var(--radius-sm);
  font: 12px/1.5 var(--font-mono);
  max-height: 240px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------- post cards ---------- */

.post-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 16px;
  background: var(--pane-bg);
  overflow: hidden;
}
.post-card > header {
  background: linear-gradient(0deg, var(--bg), transparent);
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.post-card > header .badge { background: var(--accent); color: white; }
.post-card > header .angle { color: var(--muted); font-size: 12px; flex: 1; font-style: italic; }
.post-card .slide {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.post-card .slide:last-of-type { border-bottom: none; }
.post-card .slide .label {
  color: var(--muted);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.post-card .slide-refs {
  margin-top: 6px;
  font-size: 10px;
  color: var(--accent);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}
.post-card .slide h4 { margin: 0 0 6px; font-size: 14px; font-weight: 600; line-height: 1.35; }
.post-card .slide p { margin: 0; line-height: 1.55; }
.post-card .caption {
  background: var(--bg);
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.post-card .caption h5 {
  margin: 0 0 8px;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.10em;
  font-weight: 600;
}
.post-card .caption .body {
  font-size: 13px;
  white-space: pre-wrap;
  line-height: 1.55;
}

@media (max-width: 1200px) {
  .post-card .slide { grid-template-columns: 1fr; }
  .post-card .caption { grid-template-columns: 1fr; }
}

/* Sources / citations footer */
.sources {
  border-top: 1px solid var(--line);
  padding: 12px 16px;
  background: var(--pane-bg);
}
.sources summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sources summary::before {
  content: "▸";
  font-size: 10px;
  transition: transform 0.15s;
}
.sources[open] summary::before { transform: rotate(90deg); }
.sources summary::-webkit-details-marker { display: none; }

.source-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.source-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.5;
}
.source-list li:first-child { border-top: none; }
.src-id {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 4px;
  padding: 2px 0;
  text-align: center;
  height: fit-content;
}
.src-body strong {
  font-weight: 600;
  color: var(--fg);
  display: block;
  margin-bottom: 2px;
}
.src-meta { color: var(--muted); font-size: 11px; }
.src-link a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
}
.src-link a:hover { text-decoration: underline; }

/* ---------- template editor ---------- */

#tpl-editor-wrap {
  display: flex;
  flex-direction: column;
  height: calc(100% - 60px);
}

.tpl-name-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
.tpl-name-row span { min-width: 60px; }
.tpl-name-row input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font: 13px var(--font-mono);
  background: var(--pane-bg);
  color: var(--fg);
}
.tpl-name-row input:disabled { background: var(--bg); color: var(--muted); }
.tpl-name-row input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

code {
  font: 12px var(--font-mono);
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--accent-strong);
}

/* Template editor — structured form */

.tpl-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.tpl-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
.tpl-field-name {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.tpl-field input[type=text],
.tpl-field input[type=number],
.tpl-field select,
.tpl-field textarea {
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--pane-bg);
  color: var(--fg);
  font: 13px var(--font-sans);
  width: 100%;
  resize: vertical;
}
.tpl-field input:focus,
.tpl-field select:focus,
.tpl-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.tpl-field input:disabled {
  background: var(--bg);
  color: var(--muted);
}
.tpl-field-hint {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.4;
}
.tpl-field-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
}
#tpl-name {
  font-family: var(--font-mono);
}

/* Generate form — count rows */

.counts {
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.count-row {
  display: grid;
  grid-template-columns: 1fr 64px;
  gap: 12px;
  align-items: center;
  padding: 6px 4px;
}
.count-label {
  margin: 0;
  font-size: 13px;
  color: var(--fg);
  font-weight: 500;
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: default;
}
.count-label .tpl-name-mono {
  font-family: var(--font-mono);
  font-size: 12px;
}
.count-label .hint {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.3;
}
.count-row input[type=number] {
  margin: 0;
  padding: 6px 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font: 13px var(--font-mono);
  background: var(--pane-bg);
  text-align: center;
  -moz-appearance: textfield;
}
.count-row input[type=number]::-webkit-inner-spin-button,
.count-row input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.counts-divider {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0 4px;
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}
.counts-divider::before,
.counts-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.total-row {
  display: grid;
  grid-template-columns: 1fr 64px;
  gap: 12px;
  align-items: center;
  padding: 8px 4px 4px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Run list right column: badge + delete button */
.run-right {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.run-del {
  width: 22px;
  height: 22px;
  font-size: 14px;
  color: var(--muted);
}
.run-del:hover {
  color: var(--warn);
  border-color: var(--warn);
  background: var(--warn-soft);
}
#post-total {
  text-align: center;
  font: 600 14px var(--font-mono);
  color: var(--accent);
}
#post-total.warn { color: var(--warn); }