body {
  font-family: sans-serif;
  padding: 20px;
}

table {
  border-collapse: collapse;
  margin-top: 10px;
}

input[type="text"] {
  width: 60px;
}

.modified-cell input {
    background-color: #ffeeba !important; /* pale yellow */
    border: 1px solid #ffc107 !important;  /* warning border */
}


body {
  background: linear-gradient(135deg, #2c3e50, #4ca1af);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.login-container {
  background: white;
  padding: 2rem 2.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 360px;
}

.login-form h2 {
  margin-bottom: 1.5rem;
  color: #333;
  text-align: center;
}

.login-form label {
  display: block;
  margin-bottom: 1.2rem;
}

.login-form span {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
  color: #555;
}

.login-form input {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

.login-form input:focus {
  outline: none;
  border-color: #4ca1af;
  box-shadow: 0 0 0 3px rgba(76, 161, 175, 0.2);
}

.login-form button {
  margin-top: 1rem;
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  background: #4ca1af;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.login-form button:hover {
  background: #3b8d99;
}

body {
  background: linear-gradient(135deg, #2c3e50, #4ca1af);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 2rem;
  color: #333;
}

.dashboard-wrapper {
  max-width: 1000px;
  margin: 0 auto;
}

h1 {
  color: white;
  text-align: center;
  margin-bottom: 2rem;
}

.dashboard-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
}

.dashboard-card h2 {
  margin-top: 0;
  color: #2c3e50;
}

.dashboard-card p {
  color: #555;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  background: #4ca1af;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #3b8d99;
}