:root {
  --bg: #0B0E14;
  --panel: #131822;
  --panel-border: #1F2733;
  --text: #E7EBF3;
  --text-muted: #8592A6;
  --accent: #E8A33D;
  --success: #34D399;
  --warning: #FBBF24;
  --error: #F87171;
  --overdue: #F97316;
  --unknown: #64748B;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  border-bottom: 1px solid var(--panel-border);
}

.topbar-brand { display: flex; align-items: center; gap: 14px; }

.topbar-mark {
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
}

.topbar-brand h1 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.02em;
}

.topbar-sub {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.topbar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--unknown);
}

main {
  padding: 28px 32px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 36px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.card-top { display: flex; align-items: center; gap: 16px; }

.ring {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
}

.card-title { flex: 1; min-width: 0; }

.card-title h3 {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 999px;
}

.badge.ok { color: var(--success); background: rgba(52,211,153,0.12); }
.badge.warning { color: var(--warning); background: rgba(251,191,36,0.12); }
.badge.error { color: var(--error); background: rgba(248,113,113,0.12); }
.badge.overdue { color: var(--overdue); background: rgba(249,115,22,0.12); }
.badge.unknown { color: var(--unknown); background: rgba(100,116,139,0.12); }

.card-meta {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
  display: grid;
  gap: 6px;
}

.card-meta strong { color: var(--text); font-weight: 500; }

.card-message {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--error);
  line-height: 1.4;
}

.feed-panel h2 {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0 0 14px;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.feed-list {
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  overflow: hidden;
}

.feed-row {
  display: grid;
  grid-template-columns: 140px 1fr 90px 100px;
  gap: 14px;
  align-items: center;
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  border-bottom: 1px solid var(--panel-border);
}

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

.feed-time { color: var(--text-muted); }
.feed-client { font-weight: 500; }
.feed-empty { padding: 24px; color: var(--text-muted); font-size: 13px; }

footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font-mono);
}

@media (max-width: 640px) {
  .topbar { padding: 18px; flex-direction: column; align-items: flex-start; gap: 10px; }
  main { padding: 20px 16px 40px; }
  .feed-row { grid-template-columns: 1fr; gap: 2px; }
}

/* --- Botão de sair --- */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logout-form { margin: 0; }

.logout-btn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 7px 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.logout-btn:hover {
  color: var(--error);
  border-color: var(--error);
}

.logout-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* --- Tela de login --- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-wrap {
  width: 100%;
  padding: 20px;
}

.login-card {
  max-width: 360px;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 36px 32px 32px;
  text-align: center;
}

.login-mark {
  font-size: 34px;
  color: var(--accent);
  margin-bottom: 6px;
}

.login-card h1 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.login-sub {
  margin: 6px 0 28px;
  font-size: 13px;
  color: var(--text-muted);
}

.login-form {
  display: grid;
  gap: 16px;
  text-align: left;
}

.login-form label {
  display: grid;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.login-form input {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 10px 12px;
}

.login-form input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.login-form button {
  margin-top: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: #0B0E14;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  padding: 11px;
  cursor: pointer;
  transition: filter 0.15s ease;
}

.login-form button:hover { filter: brightness(1.08); }

.login-error {
  margin: 18px 0 0;
  font-size: 12.5px;
  color: var(--error);
  font-family: var(--font-mono);
}