@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #0b0f14;
  --bg-grid: #10161d;
  --surface: #131a22;
  --surface-2: #1a232d;
  --border: #24303c;
  --text: #d3dbe3;
  --text-dim: #7c8b99;
  --accent: #57c7b8;
  --accent-dim: #2c5a53;
  --danger: #e0654f;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- Login ---------- */

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px 28px 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}

.login-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(87, 199, 184, 0.6);
  animation: pulse 2.2s infinite;
  flex: none;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(87, 199, 184, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(87, 199, 184, 0); }
  100% { box-shadow: 0 0 0 0 rgba(87, 199, 184, 0); }
}

.login-card h1 {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 22px;
  color: var(--text);
}

label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

input[type="text"], input[type="password"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 18px;
  outline: none;
  transition: border-color 0.15s ease;
}

input[type="text"]:focus, input[type="password"]:focus {
  border-color: var(--accent);
}

button, .btn {
  width: 100%;
  background: var(--accent);
  color: #06110f;
  border: none;
  border-radius: 6px;
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: filter 0.15s ease;
}

button:hover, .btn:hover { filter: brightness(1.08); }
button:focus-visible, .btn:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.erro {
  background: rgba(224, 101, 79, 0.12);
  border: 1px solid rgba(224, 101, 79, 0.4);
  color: #f0a596;
  font-size: 13px;
  border-radius: 6px;
  padding: 9px 12px;
  margin-bottom: 16px;
}

/* ---------- Dashboard ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(19, 26, 34, 0.6);
  backdrop-filter: blur(6px);
}

.brand {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-dim);
}

.topbar-right form { width: auto; }
.topbar-right button {
  width: auto;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 7px 14px;
}
.topbar-right button:hover { color: var(--text); border-color: var(--accent-dim); }

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 28px 60px;
}

.painel-header {
  margin-bottom: 28px;
}

.painel-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.painel-header h2 {
  font-family: var(--font-mono);
  font-size: 22px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

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

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-name {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
}

.status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.card-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  flex: 1;
}

.card .btn {
  text-align: center;
  text-decoration: none;
  display: block;
}

@media (max-width: 480px) {
  .topbar { padding: 16px 18px; }
  main { padding: 28px 18px 40px; }
}