/* ===== General ===== */
body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
}

/* ===== Dashboard Container ===== */
.container {
  max-width: 800px;
  margin: 50px auto;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1 {
  text-align: center;
}
.pc-list {
  list-style: none;
  padding: 0;
}
.pc-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 10px 0;
}
.pc-name {
  font-size: 18px;
}
.pc-button {
  background: #007bff;
  color: #fff;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 5px;
}
.pc-button:hover {
  background: #0056b3;
}

/* ===== Login Page ===== */
.login-box {
  max-width: 400px;
  margin: 80px auto;
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
  text-align: center;
}
.login-box h1 {
  margin-top: 0;
  margin-bottom: 6px;
}
.login-box p.subtitle {
  color: #6b7280;
  font-size: 14px;
  margin-bottom: 28px;
}
.error-msg {
  color: #dc2626;
  background: #fef2f2;
  padding: 10px;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 18px;
  border: 1px solid #fecaca;
}
.input-group {
  margin-bottom: 18px;
  text-align: left;
}
.input-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 15px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
}
.input-group input:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}
.login-btn {
  width: 100%;
  background: #007bff;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}
.login-btn:hover {
  background: #0056b3;
}