:root {
  --bg: #f4f6f1;
  --panel: #ffffff;
  --ink: #17201b;
  --muted: #66736c;
  --line: #d9ded7;
  --green: #0f8b6f;
  --blue: #3659a7;
  --orange: #e56f3f;
}

* {
  box-sizing: border-box;
}

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

.topbar {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 14px 20px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar div {
  display: grid;
  gap: 2px;
}

.topbar span,
.muted {
  color: var(--muted);
  font-size: 13px;
}

.layout {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  padding: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

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

h1 {
  font-size: 18px;
  margin: 0 0 14px;
}

.sectionHeader {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

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

input,
select,
textarea,
button {
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  min-height: 40px;
  padding: 9px 10px;
  width: 100%;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

button {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  filter: brightness(0.95);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips label {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  gap: 7px;
  padding: 7px 10px;
}

.chips input {
  min-height: auto;
  width: auto;
}

.list,
.flows {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.item,
.flow {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.flowHeader {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.status {
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
}

.draft {
  background: var(--orange);
}

.active {
  background: var(--green);
}

.canvas {
  align-items: center;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 14px 0 4px;
}

.node {
  background: #fbfcfb;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 8px;
  flex: 0 0 190px;
  min-height: 74px;
  padding: 10px;
}

.arrow {
  color: var(--muted);
  flex: 0 0 auto;
  font-weight: 700;
}

.actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.actions button,
.sectionHeader button {
  width: auto;
}

.answer,
pre {
  background: #f8faf8;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 12px;
  padding: 12px;
}

pre {
  color: #17201b;
  overflow: auto;
}

code {
  background: #eef3ef;
  border-radius: 4px;
  padding: 2px 5px;
}

@media (max-width: 850px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .flowHeader,
  .actions {
    flex-direction: column;
  }

  .actions button,
  .sectionHeader button {
    width: 100%;
  }
}

/* Professional finish - Automacao IA */
:root { --bg: #eef4f6; --panel: #ffffff; --ink: #111827; --muted: #64748b; --line: #dbe4ea; --green: #0f766e; --blue: #2563eb; --orange: #ea580c; --shadow: 0 18px 50px rgba(15, 23, 42, .10); }
body { background: linear-gradient(180deg, #f8fbfc 0%, #e8f0f3 100%); }
.topbar { box-shadow: 0 10px 28px rgba(15,23,42,.08); padding: 16px 24px; }
.topbar strong { font-size: 18px; }
.layout { gap: 18px; max-width: 1360px; margin: 0 auto; padding: 22px; }
.heroPanel { align-items: center; background: linear-gradient(135deg, #0f172a 0%, #0f766e 62%, #38bdf8 100%); border-radius: 8px; box-shadow: var(--shadow); color: #fff; display: grid; gap: 20px; grid-template-columns: 1.5fr .8fr; overflow: hidden; padding: clamp(24px, 5vw, 52px); }
.heroPanel h1 { font-size: clamp(30px, 5vw, 54px); line-height: 1.05; margin: 0; max-width: 900px; }
.heroPanel p:not(.eyebrow) { color: rgba(255,255,255,.84); font-size: 17px; line-height: 1.55; max-width: 760px; }
.eyebrow { color: #99f6e4; font-size: 12px; font-weight: 800; margin: 0 0 10px; text-transform: uppercase; }
.heroMetrics { display: grid; gap: 12px; }
.heroMetrics span { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); border-radius: 8px; display: grid; gap: 4px; padding: 16px; }
.heroMetrics strong { color: #fff; font-size: 28px; }
.panel { border-radius: 8px; box-shadow: var(--shadow); padding: 18px; }
.panel h1 { color: #0f172a; font-size: 20px; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.12); outline: none; }
button { border-radius: 6px; min-height: 42px; transition: transform 160ms ease, filter 160ms ease; }
button:hover { transform: translateY(-1px); }
.item, .flow, .answer, pre { background: #fbfdff; border-radius: 8px; }
.node { background: #fff; box-shadow: 0 10px 26px rgba(15,23,42,.08); }
.status { text-transform: uppercase; }
@media (max-width: 850px) { .heroPanel { grid-template-columns: 1fr; } }

.opsMetrics {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.opsMetrics article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}
.opsMetrics span, .opsMetrics small { color: var(--muted); display: block; }
.opsMetrics strong { color: #0f172a; display: block; font-size: 36px; margin: 8px 0 4px; }
.blockLibrary {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  margin-top: 14px;
}
.blockItem {
  background: #fbfdff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 8px;
  display: grid;
  gap: 6px;
  min-height: 132px;
  padding: 14px;
}
.blockItem.trigger { border-left-color: var(--green); }
.blockItem.control { border-left-color: var(--orange); }
.blockItem span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.blockItem small { color: var(--muted); line-height: 1.4; }
@media (max-width: 1050px) { .opsMetrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } .blockLibrary { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .opsMetrics, .blockLibrary { grid-template-columns: 1fr; } }