/* Global layout */
html,
body {
  height: 100%;
  margin: 0;
  font-family: "Inter", sans-serif;
  background-color: #f5f6fa;
  color: #333;
}

/* Flex layout to push footer to bottom */
.page-wrapper {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Main content box */
.app-container {
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  padding: 30px;
  width: 400px;
  margin: 40px auto;
}

/* Header area */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 {
  font-size: 24px;
  margin: 0;
}

.header img {
  height: 40px;
}

/* Select dropdown */
#city-select {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  margin: 20px 0;
  border: 1px solid #ccc;
  border-radius: 8px;
}

/* Checkbox label */
.checkbox-label {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #555;
  margin-bottom: 20px;
}

.checkbox-label input {
  margin-right: 8px;
}

/* Clocks styling */
.city-clock {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 1px dotted #ddd;
}

.city-clock:first-child {
  border-top: none;
}

.city-info {
  text-align: left;
}

.city-name {
  font-weight: bold;
  font-size: 18px;
}

.city-date {
  font-size: 14px;
  color: #888;
}

.city-time {
  font-size: 28px;
  font-weight: bold;
  font-family: "Courier New", monospace;
}

/* Back to homepage link */
#back-home {
  display: block;
  margin-top: 20px;
  text-align: center;
  color: #0077cc;
  font-weight: bold;
  text-decoration: none;
}

#back-home:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  font-size: 14px;
  color: #555;
  padding: 20px 0;
  border-top: 1px solid #eee;
  background-color: transparent;
}

footer a {
  color: #0077cc;
  text-decoration: none;
  font-weight: bold;
}

footer a:hover {
  text-decoration: underline;
}