:root {
  --thomson-green: #0c7a42;
  --thomson-pink: #d156b8;
  --staffhub-blue: #004071;
  --text-dark: #333333;
  --text-muted: #666666;
  --input-bg: #f7f9fa;
  --border-color: #e2e8f0;
  --accent-red: #ef4444;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Fullscreen desktop background */
.desktop-viewport {
  width: 100vw;
  height: 100vh;
  background-color: #f3f4f6;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  overflow: hidden;
}

/* Desktop Login Card */
.login-card {
  width: 100%;
  max-width: 450px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-color);
  padding: 40px;
  transition: all 0.3s ease;
}

/* Subtle Network Alert Status inside Login Page */
.network-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
  text-align: center;
}
.network-badge.green { background-color: rgba(16, 185, 129, 0.1); color: #10b981; }
.network-badge.red { background-color: rgba(239, 68, 68, 0.1); color: var(--accent-red); animation: flash 1s infinite; }

/* Authentic Logo Recreation */
.logo-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.logo-icon {
  font-size: 38px;
  color: var(--thomson-pink);
  transform: rotate(-15deg);
  display: inline-block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}

.brand-name { font-size: 18px; font-weight: 800; color: var(--thomson-green); letter-spacing: 0.5px; }
.brand-type { font-size: 16px; font-weight: 700; color: var(--thomson-green); letter-spacing: 0.5px; }
.brand-location { font-size: 9px; font-weight: bold; color: var(--thomson-pink); letter-spacing: 0.8px; text-transform: uppercase; }

/* Typography */
.login-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #000000;
  text-align: center;
  margin-bottom: 8px;
}

.login-instruction {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 25px;
}

/* Inputs */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--input-bg);
  font-size: 0.95rem;
  outline: none;
  color: var(--text-dark);
}

.form-group input:focus {
  border-color: var(--staffhub-blue);
  background-color: #ffffff;
}

.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.toggle-password {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-muted);
}

.action-row {
  display: flex;
  justify-content: flex-end;
  margin-top: -10px;
  margin-bottom: 25px;
}

.forgot-link {
  font-size: 0.9rem;
  color: #0066cc;
  text-decoration: none;
  font-weight: 500;
}

/* Submit Button with Loading Spinner CSS */
.btn-login {
  width: 100%;
  padding: 14px;
  background-color: var(--staffhub-blue);
  color: #ffffff;
  border: none;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  transition: background-color 0.15s ease;
}

.btn-login:hover {
  background-color: #003054;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s ease infinite;
}

/* 504 Gateway Timeout Error Desktop Screen */
.error-wrapper {
  width: 100%;
  max-width: 600px;
}

.error-card {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  border-top: 6px solid var(--accent-red);
  padding: 40px;
}

.error-header {
  text-align: center;
  margin-bottom: 20px;
}

.error-icon {
  font-size: 3.5rem;
}

.error-code {
  font-size: 2.5rem;
  font-weight: 900;
  color: #1f2937;
  margin-top: 10px;
}

.error-card h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #4b5563;
  margin-top: 5px;
}

.error-divider {
  border: 0;
  height: 1px;
  background-color: #e5e7eb;
  margin: 20px 0;
}

.error-desc {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 20px;
}

.technical-details {
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 15px;
  text-align: left;
  font-family: monospace;
  font-size: 0.85rem;
  color: #4b5563;
  line-height: 1.5;
  margin-bottom: 25px;
}

.btn-retry {
  width: 100%;
  padding: 14px;
  background-color: #374151;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-retry:hover {
  background-color: #1f2937;
}

/* State Control Utilities */
.hidden { display: none !important; }

/* Lagging connection simulator animations */
@keyframes jitter {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -1px) rotate(-1deg); }
  30% { transform: translate(0px, 1px) rotate(0deg); }
  50% { transform: translate(-1px, 1px) rotate(-1deg); }
  70% { transform: translate(1px, 0px) rotate(0deg); }
  90% { transform: translate(1px, 1px) rotate(0deg); }
}

.is-lagging {
  animation: jitter 0.15s infinite;
  filter: blur(0.4px);
  opacity: 0.9;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}