:root {
  color-scheme: dark;
  --bg: #08110f;
  --panel: #101a18;
  --panel-strong: #16231f;
  --line: #294139;
  --text: #ecf5f1;
  --muted: #93aaa1;
  --accent: #42d392;
  --warn: #f4c95d;
  --danger: #ff7a7a;
  --info: #7cc7ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, select { font: inherit; }

.topbar {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: #0b1512;
}

h1, h2, p { margin: 0; }
h1 { font-size: clamp(28px, 4vw, 44px); font-weight: 700; }
h2 { font-size: 20px; font-weight: 650; }

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0;
  font-weight: 700;
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }
.status-pill {
  min-width: 118px;
  display: inline-flex;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
}

button, select {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-strong);
  color: var(--text);
  padding: 9px 12px;
}

main { padding: 28px clamp(20px, 4vw, 56px) 36px; }

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

.overview article, .panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.overview article { padding: 16px; }
.overview span, .meta, footer { color: var(--muted); }
.overview strong { display: block; margin-top: 10px; font-size: 28px; }

.layout-grid {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(380px, 1.4fr);
  gap: 18px;
}

.panel { padding: 18px; min-width: 0; }
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.list, .event-grid { display: grid; gap: 10px; }
.item {
  border: 1px solid #223730;
  border-radius: 8px;
  background: #0c1714;
  padding: 12px;
}
.item-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.item-title { font-weight: 650; }
.meta { margin-top: 6px; font-size: 13px; line-height: 1.45; }
.tag { border-radius: 999px; padding: 5px 8px; font-size: 12px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.tag.ativo, .tag.em_execucao, .tag.concluida { color: var(--accent); }
.tag.bloqueada, .tag.critico { color: var(--danger); }
.tag.aguardando_aprovacao, .tag.alto, .tag.urgente { color: var(--warn); }
.audit-panel { margin-top: 18px; }
.event-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.empty { color: var(--muted); padding: 14px; border: 1px dashed var(--line); border-radius: 8px; }
footer { display: flex; gap: 14px; flex-wrap: wrap; padding: 0 clamp(20px, 4vw, 56px) 28px; font-size: 13px; }

@media (max-width: 900px) {
  .topbar, .panel-header { align-items: flex-start; flex-direction: column; }
  .overview, .layout-grid, .event-grid { grid-template-columns: 1fr; }
  .topbar-actions { width: 100%; justify-content: space-between; }
}