/* ============ The Loop Architect — dark system theme ============ */
:root {
  --bg: #faf8f1;
  --bg-elev: rgba(250, 248, 241, .88);
  --bg-card: rgba(255, 253, 248, .84);
  --bg-input: #f0ede3;
  --surface-2: #e8e4d8;
  --border: rgba(107, 33, 168, .18);
  --border-focus: #a855f7;
  --text: #1a1a2e;
  --text-dim: #5f5f7e;
  --text-faint: #7d7691;
  --accent: #6b21a8;
  --accent-hover: #9333ea;
  --purple: #9333ea;
  --purple-glow: #a855f7;
  --pink: #e040fb;
  --cyan: #00b8d4;
  --green: #087a4e;
  --neon-green: #5cff8d;
  --neon-green-glow: rgba(92, 255, 141, .42);
  --amber: #b66a00;
  --red: #c52f5f;
  --mono: "Space Mono", ui-monospace, monospace;
  --sans: "DM Sans", sans-serif;
  --display: "Space Grotesk", sans-serif;
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  opacity: .035;
  filter: url(#riso-grain);
  pointer-events: none;
  z-index: 50;
}
.riso-filter { position: absolute; pointer-events: none; }
.mizwave-atmosphere { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .16;
  mix-blend-mode: multiply;
  will-change: transform;
}
.blob-purple {
  width: 460px; height: 460px; background: var(--purple); top: -190px; left: -150px;
  animation: cloud-drift-one 52s ease-in-out infinite alternate;
}
.blob-pink {
  width: 380px; height: 380px; background: var(--pink); top: 38%; right: -220px; opacity: .11;
  animation: cloud-drift-two 64s ease-in-out infinite alternate;
}
.blob-cyan {
  width: 320px; height: 320px; background: var(--cyan); bottom: -170px; left: 26%; opacity: .1;
  animation: cloud-drift-three 58s ease-in-out infinite alternate;
}
@keyframes cloud-drift-one {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(120px, 90px, 0) scale(1.08); }
}
@keyframes cloud-drift-two {
  from { transform: translate3d(0, 0, 0) scale(1.04); }
  to { transform: translate3d(-150px, -70px, 0) scale(.94); }
}
@keyframes cloud-drift-three {
  from { transform: translate3d(0, 0, 0) scale(.96); }
  to { transform: translate3d(100px, -95px, 0) scale(1.08); }
}
#app { max-width: 1180px; margin: 0 auto; padding: 0 24px 60px; position: relative; z-index: 1; }
code { font-family: var(--mono); font-size: 0.86em; background: rgba(107,33,168,.09); color: var(--accent); padding: 1px 5px; border-radius: 4px; }
.mono { font-family: var(--mono); }
.hidden { display: none !important; }
.hint { color: var(--text-faint); font-weight: 400; font-size: 12.5px; }
*:focus-visible { outline: 2px solid var(--purple-glow); outline-offset: 3px; }

/* ---------- Topbar ---------- */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 22px 0 14px; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  overflow: hidden; flex: none;
  filter: drop-shadow(0 0 11px rgba(168,85,247,.38));
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand h1 { margin: 0; font-size: 21px; font-weight: 800; letter-spacing: .06em; font-family: var(--display); color: var(--accent); }
.tagline { margin: 0; color: var(--text-dim); font-size: 12.5px; }
.topbar-actions { display: flex; gap: 8px; }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.dot-off { background: var(--text-faint); }
.dot-on { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green-glow); }

/* ---------- Stepper ---------- */
.stepper {
  display: flex; gap: 4px; margin: 8px 0 26px; padding: 6px;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 14px;
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 28px rgba(107,33,168,.08);
  overflow-x: auto; position: sticky; top: 8px; z-index: 20;
}
.step {
  flex: 1; display: flex; align-items: center; gap: 8px; justify-content: center;
  background: transparent; border: 0; color: var(--text-dim); font: 600 12.5px var(--sans);
  padding: 9px 10px; border-radius: 8px; cursor: pointer; white-space: nowrap; transition: .15s;
}
.step:hover { color: var(--accent); background: rgba(107,33,168,.08); }
.step.active { background: linear-gradient(135deg, var(--accent), var(--accent-hover)); color: var(--bg); box-shadow: 0 0 18px rgba(168,85,247,.34); }
.step.done .step-num {
  background: var(--neon-green);
  color: #123d25;
  box-shadow: 0 0 9px var(--neon-green-glow);
}
.step-num {
  width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center;
  background: var(--border); color: var(--text); font-size: 11px; flex: none;
}
.step.active .step-num { background: rgba(255,255,255,.25); color: #fff; }
@media (max-width: 860px) { .step-label { display: none; } }

/* ---------- Panels & cards ---------- */
.panel-head h2 { margin: 4px 0 6px; font-size: 22px; letter-spacing: -.02em; }
.panel-head h2::after {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green-glow);
}
.panel-head p { margin: 0 0 20px; color: var(--text-dim); max-width: 760px; }
.panel-head h2, .card h3, dialog h3 { font-family: var(--display); }
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 18px;
  box-shadow: 0 5px 22px rgba(107,33,168,.08);
  backdrop-filter: blur(8px);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-2px); border-color: rgba(168,85,247,.32); box-shadow: 0 9px 30px rgba(168,85,247,.15); }
.card h3 { margin: 0 0 12px; font-size: 15.5px; font-weight: 700; }
.card-sub { color: var(--text-dim); font-size: 13.5px; margin: -6px 0 14px; }

/* ---------- Fields ---------- */
.field { display: block; margin-bottom: 14px; }
.field-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-dim); margin-bottom: 6px; }
input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%; background: var(--bg-input); border: 1px solid var(--border); color: var(--text);
  border-radius: 9px; padding: 10px 12px; font: 400 14px var(--sans); outline: none; transition: border .2s ease, box-shadow .2s ease, background .2s ease;
}
textarea.mono, input.mono { font-family: var(--mono); font-size: 13px; }
input:focus, textarea:focus, select:focus { border-color: var(--border-focus); background: #fffdf8; box-shadow: 0 0 0 3px rgba(168,85,247,.12); }
textarea { resize: vertical; }
.row { display: flex; align-items: flex-end; }
.row.gap { gap: 14px; }
.row.wrap { flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }

/* ---------- Buttons ---------- */
.btn {
  border: 1px solid transparent; border-radius: 8px; padding: 10px 18px;
  font: 600 14px var(--sans); cursor: pointer; transition: all .2s ease;
}
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-hover)); color: var(--bg); box-shadow: 0 0 0 rgba(168,85,247,0); }
.btn.primary:hover {
  background: linear-gradient(135deg, var(--accent-hover), var(--purple));
  box-shadow: 0 0 20px rgba(168,85,247,.38), 0 0 30px rgba(92,255,141,.1);
  transform: translateY(-1px);
}
.btn.ghost { background: transparent; border-color: var(--border); color: var(--text-dim); }
.btn.ghost:hover { color: var(--accent); border-color: var(--border-focus); background: rgba(107,33,168,.05); box-shadow: 0 0 14px rgba(168,85,247,.12); }
.btn.small { padding: 7px 12px; font-size: 12.5px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- Metrics ---------- */
.metrics-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.metric-row { display: flex; gap: 8px; align-items: center; }
.metric-row .metric-idx {
  width: 26px; height: 26px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: rgba(107,33,168,.1); color: var(--accent); font: 600 12px var(--mono);
}
.metric-row input { flex: 1; }
.metric-row .btn-del { background: transparent; border: 0; color: var(--text-faint); cursor: pointer; font-size: 16px; padding: 4px 8px; }
.metric-row .btn-del:hover { color: var(--red); }
.metric-verifiable { font-size: 11px; flex: none; width: 74px; text-align: center; padding: 3px 0; border-radius: 20px; font-weight: 600; }
.metric-verifiable.ok {
  background: rgba(92,255,141,.15);
  color: var(--green);
  box-shadow: inset 0 0 0 1px rgba(92,255,141,.2);
}
.metric-verifiable.warn { background: rgba(182,106,0,.11); color: var(--amber); }

/* ---------- Validation ---------- */
.validation { font-size: 13px; margin-top: 8px; display: flex; flex-direction: column; gap: 5px; }
.validation .v-ok { color: var(--green); text-shadow: 0 0 12px rgba(92,255,141,.2); }
.validation .v-warn { color: var(--amber); }
.validation .v-err { color: var(--red); }
.validation.big { font-size: 14px; margin-bottom: 16px; }

/* ---------- Heartbeat grid ---------- */
.recommendation {
  background: rgba(224,64,251,.07); border: 1px solid rgba(224,64,251,.25); color: var(--accent);
  border-radius: 8px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 14px;
}
.heartbeat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-bottom: 16px; }
.hb-option { position: relative; cursor: pointer; }
.hb-option input { position: absolute; opacity: 0; }
.hb-body {
  border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; height: 100%;
  background: var(--bg-input); transition: .15s;
}
.hb-option input:checked + .hb-body { border-color: var(--accent); background: rgba(107,33,168,.06); box-shadow: 0 0 16px rgba(168,85,247,.16); }
.hb-option.recommended .hb-body::after {
  content: "recommended"; position: absolute; top: -9px; right: 10px;
  background: var(--pink); color: var(--text); font: 700 10px var(--sans); padding: 2px 8px; border-radius: 20px;
}
.hb-title { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.hb-desc { color: var(--text-dim); font-size: 12.5px; }
.hb-ctx { color: var(--text-faint); font-size: 11.5px; margin-top: 8px; }
.hb-config { margin: 10px 0 4px; }
.hb-config .field { max-width: 420px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--text-dim); margin: 8px 0; cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--accent); }
.check.big { font-size: 14.5px; padding: 6px 0; }
.check.unattended { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 14px; }
.radio-row { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; margin: 8px 0; }

/* ---------- Code blocks ---------- */
.codeblock-wrap { margin-top: 10px; }
.codeblock {
  position: relative; background: #171126; border: 1px solid rgba(168,85,247,.3); border-radius: 8px;
  padding: 14px 16px; font: 400 12.5px var(--mono); color: #f3e8ff; overflow-x: auto; white-space: pre; margin: 8px 0;
  box-shadow: inset 0 0 22px rgba(147,51,234,.1);
}
.codeblock .cb-copy {
  position: absolute; top: 8px; right: 8px; background: var(--bg-elev); border: 1px solid var(--border);
  color: var(--text-dim); border-radius: 6px; font: 600 11px var(--sans); padding: 4px 10px; cursor: pointer;
}
.codeblock .cb-copy:hover { color: var(--text); }
.codeblock-label { font-size: 12px; color: var(--text-faint); font-weight: 600; margin-top: 10px; }

/* ---------- Connectors ---------- */
.connector-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 14px; }
.connector {
  display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; background: var(--bg-input); cursor: pointer; transition: .15s;
}
.connector:has(input:checked) { border-color: var(--accent); background: rgba(107,33,168,.06); box-shadow: 0 0 16px rgba(168,85,247,.12); }
.connector input { margin-top: 3px; accent-color: var(--accent); }
.conn-title { font-weight: 700; font-size: 14px; }
.conn-desc { color: var(--text-dim); font-size: 12.5px; margin: 2px 0 6px; }
.env-mapping { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.env-row { display: flex; gap: 10px; align-items: center; font-size: 13px; }
.env-row code { flex: none; min-width: 140px; }
.env-row input { flex: 1; font-family: var(--mono); font-size: 12.5px; }

/* ---------- Skills ---------- */
.ref-list { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.ref-item { border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; background: var(--bg-input); }
.ref-item .ref-name { font: 600 13px var(--mono); color: var(--accent); }
.ref-item .ref-summary { font-size: 13px; color: var(--text-dim); margin-top: 6px; white-space: pre-wrap; }
.ref-item .ref-del { float: right; background: none; border: 0; color: var(--text-faint); cursor: pointer; }
.ref-item .ref-del:hover { color: var(--red); }

/* ---------- Agents ---------- */
.agents-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 820px) { .agents-grid { grid-template-columns: 1fr; } }
.agent-role { font: 800 12px var(--sans); letter-spacing: .08em; padding: 4px 12px; border-radius: 20px; display: inline-block; margin-bottom: 14px; }
.agent-role.maker { background: rgba(0,184,212,.11); color: #007f93; }
.agent-role.checker { background: rgba(224,64,251,.1); color: #a316b5; }
.effort-toggle { display: flex; gap: 4px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 8px; padding: 4px; }
.effort-toggle button {
  flex: 1; border: 0; background: transparent; color: var(--text-dim); font: 600 12.5px var(--sans);
  padding: 7px 0; border-radius: 6px; cursor: pointer;
}
.effort-toggle button.active { background: var(--accent); color: var(--bg); box-shadow: 0 0 14px rgba(168,85,247,.22); }

/* ---------- Guardrails ---------- */
.guardrail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.logic-box {
  background: #171126; border: 1px solid rgba(168,85,247,.28); border-left: 3px solid var(--pink);
  border-radius: 8px; padding: 14px 16px; font-size: 12.5px; color: #f3e8ff; white-space: pre-wrap; margin-bottom: 14px;
}

/* ---------- Export ---------- */
.export-layout { display: grid; grid-template-columns: 340px 1fr; gap: 18px; align-items: start; }
@media (max-width: 900px) { .export-layout { grid-template-columns: 1fr; } }
.file-tree { font-size: 12.5px; line-height: 1.9; }
.file-tree .ft-item { cursor: pointer; padding: 1px 8px; border-radius: 5px; color: var(--text-dim); white-space: pre; }
.file-tree .ft-item:hover { background: rgba(107,33,168,.07); color: var(--text); }
.file-tree .ft-item.active { background: rgba(107,33,168,.12); color: var(--accent); }
.file-tree .ft-dir { color: var(--text-faint); white-space: pre; padding: 1px 8px; }
.export-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.file-preview-card { padding: 0; overflow: hidden; }
.file-preview-head { background: var(--bg-elev); border-bottom: 1px solid var(--border); padding: 10px 16px; }
.file-preview { margin: 0; padding: 16px 18px; font-size: 12.5px; line-height: 1.65; color: var(--text); overflow: auto; max-height: 640px; white-space: pre-wrap; word-break: break-word; }
.checklist-card { border-left: 3px solid var(--amber); }

/* ---------- Nav & footer ---------- */
.panel-nav { display: flex; justify-content: space-between; margin: 6px 0 20px; }
.footer { text-align: center; color: var(--text-faint); font-size: 13px; font-style: italic; margin-top: 40px; }

/* ---------- Modal & toast ---------- */
dialog {
  background: var(--bg-card); color: var(--text); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px 26px; max-width: 480px; width: 92%; box-shadow: 0 16px 60px rgba(107,33,168,.26);
}
dialog::backdrop { background: rgba(26,26,46,.36); backdrop-filter: blur(5px); }
dialog h3 { margin-top: 0; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 12px 20px; font-size: 13.5px; box-shadow: 0 8px 30px rgba(107,33,168,.22); z-index: 100;
}
.toast.err { border-color: var(--red); color: var(--red); }

@media (max-width: 640px) {
  #app { padding-inline: 14px; }
  .topbar { padding-top: 14px; }
  .card { padding: 18px 16px; }
  .row.gap { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .blob { animation: none !important; }
  .card:hover, .btn.primary:hover { transform: none; }
}

/* ============================================================
   Per-field help system (help.js)
   ============================================================ */
.help-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; margin-left: 7px; padding: 0;
  vertical-align: middle; flex: 0 0 auto;
  border: 1.5px solid var(--border); border-radius: 50%;
  background: var(--bg-input); color: var(--text-dim);
  font-family: var(--sans); font-size: 11.5px; font-weight: 700; line-height: 1;
  cursor: pointer; position: relative;
}
/* 44px touch hit-area around the 18px glyph */
.help-btn::after { content: ""; position: absolute; inset: -13px; border-radius: 50%; }
.help-btn:hover, .help-btn:focus-visible, .help-btn[aria-expanded="true"] {
  border-color: var(--border-focus); color: var(--accent);
  box-shadow: 0 0 10px rgba(168, 85, 247, .28);
}
.help-btn:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; }
h3 .help-btn { margin-top: -2px; }
.help-host { display: inline-flex; align-items: center; }

#help-scrim {
  position: fixed; inset: 0; z-index: 190;
  background: rgba(26, 26, 46, .36); backdrop-filter: blur(3px);
}
#help-popover {
  position: fixed; z-index: 200; width: min(360px, calc(100vw - 16px));
  overflow-y: auto; overscroll-behavior: contain;
  background: var(--bg-card); border: 1px solid var(--border-focus); border-radius: var(--radius);
  box-shadow: 0 14px 44px rgba(107, 33, 168, .30);
  padding: 16px 18px;
  font-size: 13px; line-height: 1.5; color: var(--text);
}
#help-popover.sheet {
  left: 0 !important; right: 0; bottom: 0; top: auto !important;
  width: 100%; max-height: 72vh !important;
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: none;
}
.help-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.help-head h4 { margin: 0; font-family: var(--display); font-size: 15px; color: var(--accent); }
.help-close {
  border: none; background: none; color: var(--text-faint); cursor: pointer;
  font-size: 14px; padding: 4px 6px; margin: -4px -6px 0 0; border-radius: 6px; position: relative;
}
.help-close::after { content: ""; position: absolute; inset: -10px; }
.help-close:hover, .help-close:focus-visible { color: var(--red); }
.help-close:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 1px; }
.help-sec { margin-top: 9px; }
.help-sec-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 2px;
}
.help-sec p { margin: 0; color: var(--text); }
.help-example {
  display: block; font-family: var(--mono); font-size: 12px;
  background: var(--bg-input); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 10px; white-space: pre-wrap; word-break: break-word;
}
.help-more { margin-top: 10px; border-top: 1px dashed var(--border); padding-top: 8px; }
.help-more summary { cursor: pointer; font-weight: 600; color: var(--accent); font-size: 12.5px; }
.help-more p { margin: 8px 0 0; }

/* metric badge doubles as a help shortcut */
button.metric-verifiable { cursor: pointer; }

/* ============================================================
   Easy Mode
   ============================================================ */
/* Mode visibility: body carries mode-simple / mode-advanced */
body.mode-simple .stepper:not(.easy-stepper),
body.mode-simple .panel:not(.easy-panel) { display: none !important; }
body.mode-advanced .easy-stepper,
body.mode-advanced .easy-panel { display: none !important; }

.mode-toggle {
  display: inline-flex; border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden; background: var(--bg-input);
}
.mode-toggle button {
  border: none; background: none; padding: 7px 14px; cursor: pointer;
  font-family: var(--sans); font-size: 12.5px; font-weight: 600; color: var(--text-dim);
}
.mode-toggle button.active {
  background: var(--accent); color: #fff;
  box-shadow: 0 0 12px rgba(147, 51, 234, .35);
}
.mode-toggle button:focus-visible { outline: 2px solid var(--border-focus); outline-offset: -2px; }
.autosave-note { align-self: center; }
@media (max-width: 760px) { .autosave-note { display: none; } }

/* Template gallery */
.template-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px;
}
.template-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  text-align: left; padding: 13px 14px; cursor: pointer;
  border: 1.5px solid var(--border); border-radius: 12px; background: var(--bg-input);
  font-family: var(--sans); color: var(--text);
}
.template-card:hover { border-color: var(--border-focus); }
.template-card.active {
  border-color: var(--accent); box-shadow: 0 0 14px rgba(147, 51, 234, .25);
  background: var(--bg-card);
}
.template-card:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; }
.tpl-icon { font-size: 20px; }
.tpl-title { font-weight: 700; font-size: 13.5px; }
.tpl-tag { font-size: 12px; color: var(--text-faint); }

/* Review summary */
.easy-summary { display: flex; flex-direction: column; }
.sum-row {
  display: flex; align-items: baseline; gap: 12px;
  padding: 9px 0; border-bottom: 1px dashed var(--border);
}
.sum-row:last-child { border-bottom: none; }
.sum-label { flex: 0 0 128px; font-size: 12px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; }
.sum-val { flex: 1; font-size: 13.5px; }
.sum-change {
  border: none; background: none; color: var(--accent); cursor: pointer;
  font-size: 12.5px; font-weight: 600; text-decoration: underline; padding: 2px 4px;
}
.sum-change:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 1px; border-radius: 4px; }
@media (max-width: 640px) {
  .sum-row { flex-wrap: wrap; }
  .sum-label { flex-basis: 100%; }
}

.badge-custom, .badge-warn {
  display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .04em;
  border-radius: 999px; padding: 1px 8px; vertical-align: 1px;
}
.badge-custom { background: rgba(147, 51, 234, .12); color: var(--accent); border: 1px solid var(--border); }
.badge-warn { background: rgba(182, 106, 0, .12); color: var(--amber); border: 1px solid rgba(182, 106, 0, .3); }

/* Next steps */
.next-steps { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; }
.next-steps code { font-family: var(--mono); font-size: 12px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; }

.easy-files summary { cursor: pointer; font-weight: 600; font-size: 13px; color: var(--accent); }
.easy-files .file-tree { margin-top: 10px; white-space: pre; overflow-x: auto; }
.easy-refs summary { cursor: pointer; font-weight: 600; font-size: 13px; color: var(--text-dim); }

/* Deep-link flash when arriving from a "change" link */
.flash { animation: lab-flash 2.4s ease-out; }
@keyframes lab-flash {
  0%, 45% { box-shadow: 0 0 0 3px rgba(168, 85, 247, .55); }
  100% { box-shadow: 0 0 0 3px rgba(168, 85, 247, 0); }
}

/* Validation jump links + cron preview + env guard */
.jump-link {
  border: none; background: none; color: var(--accent); cursor: pointer;
  font-size: 12px; font-weight: 700; text-decoration: underline; padding: 0 2px;
}
.cron-preview { font-size: 12.5px; margin: -4px 0 10px; }
.cron-preview .v-ok { color: var(--green); }
.cron-preview .v-err { color: var(--red); }
.env-row input.invalid { border-color: var(--red) !important; box-shadow: 0 0 8px rgba(197, 47, 95, .25); }
.env-error { flex-basis: 100%; font-size: 12px; color: var(--red); margin-top: 3px; }

button:disabled, .btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }

/* Config backup row (Advanced step 6) */
.config-actions { margin-top: 10px; padding-top: 12px; border-top: 1px dashed var(--border); align-items: center; }
.config-actions .field-label { margin-bottom: 0; }