/* Vericom Login — Aviation-themed dark UI */
:root {
  --bg-primary: #0a0e17;
  --bg-card: #121a2b;
  --bg-input: #1a2340;
  --border: #2a3654;
  --accent: #00ff88;
  --accent-dim: #00cc6a;
  --accent-glow: rgba(0, 255, 136, 0.15);
  --text-primary: #e8edf5;
  --text-secondary: #8892a8;
  --text-muted: #5a6478;
  --error: #ff4466;
  --warning: #ffaa00;
  --radius: 8px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Radar sweep background animation */
body::before {
  content: '';
  position: fixed;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--accent-glow) 30deg,
    transparent 60deg
  );
  animation: radar-sweep 6s linear infinite;
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

@keyframes radar-sweep {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Concentric radar rings */
body::after {
  content: '';
  position: fixed;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 136, 0.05);
  box-shadow:
    0 0 0 100px transparent,
    0 0 0 200px rgba(0, 255, 136, 0.03),
    0 0 0 300px transparent;
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Logo / Brand */
.brand {
  text-align: center;
  margin-bottom: 32px;
}

.brand h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.brand p {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Form elements */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

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

.form-group input::placeholder {
  color: var(--text-muted);
}

/* Password toggle */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 42px;
}

.toggle-password {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.toggle-password:hover {
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 20px var(--accent-glow);
}

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

/* Error message */
.error-msg {
  background: rgba(255, 68, 102, 0.1);
  border: 1px solid rgba(255, 68, 102, 0.3);
  color: var(--error);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.error-msg.visible {
  display: block;
}

/* Admin panel */
.admin-panel {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: none;
}

.admin-panel.visible {
  display: block;
}

.admin-panel h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.setting-row label {
  font-size: 13px;
  color: var(--text-secondary);
}

.setting-row select,
.setting-row input[type="number"] {
  width: 120px;
  padding: 8px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
}

.cost-estimate {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin: 12px 0;
}

.cost-estimate .amount {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}

/* Status panel */
.status-panel {
  margin-top: 20px;
  display: none;
}

.status-panel.visible {
  display: block;
}

.status-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: rgba(0, 255, 136, 0.05);
  border: 1px solid rgba(0, 255, 136, 0.15);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-secondary);
}

.status-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  animation: pulse 1.5s infinite;
}

.status-indicator .dot.running {
  background: var(--accent);
}

.status-indicator .dot.stopped {
  background: var(--error);
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 20px;
  font-size: 11px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 480px) {
  .card {
    padding: 28px 20px;
  }
  .brand h1 {
    font-size: 24px;
  }
}

/* Password reset */
.forgot-link { display: block; margin-top: 10px; font-size: 13px; color: #4a5f8f; text-align: center; text-decoration: none; }
.forgot-link:hover { text-decoration: underline; }
.reset-panel input { width: 100%; margin: 6px 0; padding: 10px; border: 1px solid #ccc; border-radius: 6px; box-sizing: border-box; }
.reset-panel .btn { width: 100%; margin-top: 8px; }
.reset-hint { font-size: 13px; color: #555; }