/* ═══════════════════════════════════════════════
   docs.css — MQTT topics, Access guide, Broker info
   OpenRelay · FIKSI 2026
═══════════════════════════════════════════════ */

/* ── DOCS HERO ── */
.docs-hero {
  padding: 72px 24px 0;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

/* ── MQTT SECTION ── */
.mqtt-section { position: relative; z-index: 1; }

.mqtt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 52px;
}

.mqtt-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.mqtt-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.mqtt-card-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mqtt-card-title {
  font-family: 'Chakra Petch', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.mqtt-card-body {
  padding: 14px 0;
}

.topic-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 22px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  cursor: default;
}

.topic-row:last-child { border-bottom: none; }
.topic-row:hover { background: rgba(255,255,255,0.02); }

.topic-name {
  font-family: 'Chakra Petch', monospace;
  font-size: 12.5px;
  color: var(--green);
  flex: 1;
}

.topic-desc {
  font-size: 12px;
  color: var(--text-dim);
}

.topic-badge {
  flex-shrink: 0;
  font-family: 'Chakra Petch', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
}

.topic-badge.pub {
  background: var(--blue-dim);
  color: var(--blue);
  border: 1px solid rgba(56,189,248,0.2);
}

.topic-badge.sub {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.2);
}

.topic-badge.lwt {
  background: rgba(239,68,68,0.1);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.2);
}

/* copy button */
.topic-copy {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--text-muted);
  background: transparent;
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
}

.topic-copy:hover {
  color: var(--amber);
  background: var(--amber-dim);
}

.topic-copy svg { width: 13px; height: 13px; }

/* ── BROKER INFO ── */
.broker-section { position: relative; z-index: 1; }

.broker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 52px;
}

.broker-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.broker-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.broker-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
}

.broker-card-title {
  font-family: 'Chakra Petch', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.broker-card-title .dot-live { margin-right: 2px; }

.broker-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.broker-spec-row:last-child { border-bottom: none; }

.broker-spec-key { color: var(--text-dim); }

.broker-spec-val {
  font-family: 'Chakra Petch', monospace;
  font-size: 12px;
  color: var(--amber);
  font-weight: 600;
  text-align: right;
}

.broker-spec-val.green { color: var(--green); }
.broker-spec-val.blue  { color: var(--blue); }

/* ── PAYLOAD EXAMPLES ── */
.payload-section { position: relative; z-index: 1; background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.payload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}

.payload-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.payload-header {
  background: var(--bg3);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.payload-topic {
  font-family: 'Chakra Petch', monospace;
  font-size: 11px;
  color: var(--green);
}

.payload-direction {
  font-family: 'Chakra Petch', monospace;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.payload-body {
  padding: 16px;
  font-family: 'Chakra Petch', monospace;
  font-size: 12px;
  color: #94a3b8;
  line-height: 2;
}

.payload-body .key  { color: var(--blue); }
.payload-body .str  { color: var(--green); }
.payload-body .num  { color: var(--amber); }
.payload-body .bool { color: #e879f9; }
.payload-body .pun  { color: var(--text-muted); }

/* ── ACCESS SECTION ── */
.access-section { position: relative; z-index: 1; }

.access-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}

.access-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.access-card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
}

.access-icon {
  font-size: 36px;
  margin-bottom: 18px;
}

.access-title {
  font-family: 'Chakra Petch', monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 10px;
}

.access-desc {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 22px;
  line-height: 1.65;
}

.access-url {
  display: block;
  font-family: 'Chakra Petch', monospace;
  font-size: 11px;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  word-break: break-all;
  transition: border-color var(--transition);
}

.access-url:hover { border-color: var(--border2); }

/* ── DEFAULT CREDS BOX ── */
.creds-box {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.creds-label {
  font-size: 13px;
  color: var(--text-dim);
}

.creds-card {
  display: inline-flex;
  gap: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cred-item {
  padding: 20px 36px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.cred-item:last-child { border-right: none; }

.cred-key {
  font-size: 11px;
  color: var(--text-dim);
  font-family: 'Chakra Petch', monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.cred-val {
  font-family: 'Chakra Petch', monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--amber);
  transition: text-shadow 0.3s ease;
}

.cred-item:hover .cred-val {
  text-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .mqtt-grid,
  .broker-grid,
  .payload-grid,
  .access-cards { grid-template-columns: 1fr; }

  .creds-card { flex-direction: column; }
  .cred-item { border-right: none; border-bottom: 1px solid var(--border); }
  .cred-item:last-child { border-bottom: none; }
}