/* Collie brand — Obsidian / Royal Blue / Clover Green */
:root {
  --color-white: #ffffff;
  --color-bg: #f8fafc;
  --color-bg-alt: #f1f5f9;
  --color-obsidian: #0b1220;
  --color-obsidian-soft: #1a1f2b;
  --color-accent: #2563eb;
  --color-accent-dark: #1d4ed8;
  --color-signal: #22c55e;
  --color-danger: #dc2626;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-border: #e2e8f0;
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
  --radius-sm: 10px;
  --radius-md: 14px;
  --font-display: "ADLaM Display", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--color-text);
  background:
    radial-gradient(900px 420px at 8% -8%, rgba(37, 99, 235, 0.08), transparent 55%),
    radial-gradient(700px 380px at 95% 0%, rgba(34, 197, 94, 0.06), transparent 50%),
    var(--color-bg);
}

.top {
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(8px);
}
.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-obsidian);
}
.tag {
  margin: 0.35rem 0 0.85rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}
nav a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}
nav a:hover { color: var(--color-accent-dark); text-decoration: underline; }

main { padding: 1.75rem 2rem 3rem; }

.modules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
@media (max-width: 800px) {
  .modules { grid-template-columns: 1fr; }
}

.mod {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-text-muted);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.1rem 1.15rem;
  min-height: 7rem;
}
.mod.ok {
  border-left-color: var(--color-signal);
  background: linear-gradient(180deg, #f0fdf4 0%, var(--color-white) 48%);
}
.mod.bad {
  border-left-color: var(--color-danger);
  background: linear-gradient(180deg, #fef2f2 0%, var(--color-white) 48%);
}
.mod h2 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-obsidian);
  text-transform: capitalize;
}
.mod .state {
  font-size: 0.95rem;
  font-weight: 600;
}
.mod.ok .state { color: #166534; }
.mod.bad .state { color: #991b1b; }

.feed h1 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  margin: 0 0 0.85rem;
  color: var(--color-obsidian);
}
.tx-list { display: grid; gap: 0.55rem; }
.tx {
  display: grid;
  grid-template-columns: 7rem 6.5rem 1fr 6.5rem;
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0.9rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
}
.tx .status-aprovada { color: #166534; font-weight: 600; }
.tx .status-rejeitada,
.tx .status-travada { color: #991b1b; font-weight: 600; }
.hops { color: var(--color-text-secondary); font-size: 0.82rem; }

.triggers-page h1 {
  margin-top: 0;
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-obsidian);
}
.hint {
  color: var(--color-text-secondary);
  max-width: 40rem;
  line-height: 1.5;
}
.trigger-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.25rem;
  max-width: 36rem;
}
.trigger-list button {
  text-align: left;
  padding: 0.9rem 1.05rem;
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.trigger-list button:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}
.trigger-list button:disabled { opacity: 0.55; cursor: wait; }
.meta {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  margin-top: 0.3rem;
}
.msg {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  max-width: 36rem;
}
.msg.ok {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #166534;
}
.msg.err {
  border-color: #fecaca;
  background: #fef2f2;
  color: #991b1b;
}