/* Global Styles */
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f4f8fb;
  margin: 0;
  padding: 0;
  text-align: center;
  color: #1a1a1a;
}

/* Containers */
.container, .dashboard, .login-container, .profile-container {
  margin: 40px auto;
  width: 90%;
  max-width: 400px;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}

.login-container:hover, .profile-container:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

/* Header / Avatar / Notifications */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #003087;
  color: white;
  padding: 15px 20px;
  border-radius: 12px;
  margin: 15px auto;
  max-width: 400px;
}

.avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 15px;
}

.header-info h2 { margin: 0; font-size: 1.2em; }
.header-info p { margin: 0; font-size: 0.8em; color: #cfd8e0; }

.header-right { position: relative; }
.icon { width: 30px; height: 30px; cursor: pointer; }
.notif-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: #ff4757;
  color: #fff;
  font-size: 0.7em;
  padding: 3px 6px;
  border-radius: 50%;
  font-weight: bold;
}

/* Titles */
h1, h2, h3 { color: #003087; }

/* Subtitles & Security */
.subtitle, .security { font-size: 0.9em; color: #555; margin-top: 5px; }

/* Inputs */
input {
  display: block;
  width: 100%;
  padding: 12px;
  margin: 12px 0;
  border-radius: 8px;
  border: 1px solid #ccc;
  box-sizing: border-box;
  transition: border-color 0.3s, box-shadow 0.3s;
}

/* Input validation animation */
input.valid {
  border-color: #00b894 !important;
  box-shadow: 0 0 8px #00b894;
}
input.invalid {
  border-color: #ff4d4d !important;
  box-shadow: 0 0 8px #ff4d4d;
}

/* Buttons */
button, .primary-btn, .secondary-btn {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  margin-top: 10px;
  font-weight: bold;
  cursor: pointer;
  border: none;
}
.primary-btn {
  background: linear-gradient(135deg, #1a73e8, #003087);
  color: #fff;
  transition: transform 0.15s, box-shadow 0.15s;
}
.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}
.secondary-btn { background-color: #e0e0e0; color: #333; }

/* Cards */
.card { background: #fff; padding: 20px; border-radius: 12px; margin: 20px 0; box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
.gradient-card {
  background: linear-gradient(135deg, #003087, #1a73e8);
  color: #fff;
  padding: 20px;
  border-radius: 12px;
  margin: 20px 0;
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}
.gradient-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.25);
}

.account-number { font-size: 0.9em; margin-top: 5px; color: #d0e1ff; }
.badge { display: inline-block; background-color: #00b894; color: #fff; font-size: 0.7em; padding: 4px 8px; border-radius: 6px; margin-top: 8px; }

/* Strong Balance Styling */
.strong-balance { font-size: 2.2em; font-weight: 800; margin: 10px 0; }
.white-balance { color: #fff; }

/* Transactions */
.transaction-card {
  background: #f9f9f9;
  margin: 10px 0;
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  text-align: left;
  font-size: 0.95em;
}

/* Welcome Message */
.welcome-msg { margin-top: 15px; margin-bottom: 10px; color: #003087; font-weight: 600; font-size: 1.3em; }

/* Responsive */
@media (max-width: 480px) {
  .container, .dashboard, .header { margin: 20px auto; padding: 15px; }
  input, button { padding: 10px; }
}

/* Dashboard action buttons spacing */
.dashboard-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }