/* Dona System — Painel executivo */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #13131a;
  --bg-card: #1a1a24;
  --bg-hover: #22222e;
  --border: #2a2a38;
  --border-light: #363648;
  --text-primary: #e8e8f0;
  --text-secondary: #9999b0;
  --text-muted: #6a6a80;
  --accent: #6c5ce7;
  --accent-light: #a29bfe;
  --accent-dim: rgba(108, 92, 231, 0.15);
  --success: #00b894;
  --warn: #fdcb6e;
  --danger: #e17055;
  --danger-light: #d63031;
  --radius: 10px;
  --radius-sm: 6px;
  --transition: 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* === LOGIN === */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #1a1a2e 0%, #0a0a0f 60%);
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px 36px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.login-logo {
  text-align: center;
  margin-bottom: 36px;
}

.logo-mark {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.logo-mark.small {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 18px;
  margin: 0;
}

.login-logo h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.login-logo p {
  color: var(--text-secondary);
  font-size: 14px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-primary);
  font-size: 15px;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.login-error {
  background: rgba(214, 48, 49, 0.1);
  border: 1px solid rgba(214, 48, 49, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--danger-light);
  font-size: 14px;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition);
  margin-top: 6px;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.login-footer {
  text-align: center;
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 12px;
}

/* === DASHBOARD === */

.dashboard-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.dash-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.dash-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
}

.dash-nav {
  display: flex;
  gap: 4px;
}

.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.nav-btn:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.nav-btn.active {
  background: var(--accent-dim);
  color: var(--accent-light);
  border-color: rgba(108, 92, 231, 0.3);
}

.dash-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

#userLabel {
  color: var(--text-secondary);
  font-size: 14px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-ghost:hover {
  border-color: var(--danger);
  color: var(--danger-light);
}

.dash-main {
  flex: 1;
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.block-summary {
  margin-bottom: 28px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition);
}

.summary-card:hover {
  border-color: var(--border-light);
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-light);
  flex-shrink: 0;
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.card-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.block-content {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.block-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  border-left: 3px solid var(--border-light);
  transition: border-color var(--transition);
}

.metric-card:hover {
  border-color: var(--border-light);
}

.metric-card .metric-ok { border-left-color: var(--success); }
.metric-card .metric-warn { border-left-color: var(--warn); }
.metric-card .metric-critical { border-left-color: var(--danger); }
.metric-card .metric-neutral { border-left-color: var(--border-light); }

.metric-ok { border-left: 3px solid var(--success) !important; }
.metric-warn { border-left: 3px solid var(--warn) !important; }
.metric-critical { border-left: 3px solid var(--danger) !important; }
.metric-neutral { border-left: 3px solid var(--border-light) !important; }

.metric-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.metric-value {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.dash-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 12px;
}

@media (max-width: 768px) {
  .dash-header {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
    gap: 10px;
  }
  
  .dash-nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  
  .dash-main {
    padding: 16px;
  }
  
  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }
}