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

body {
  min-height: 100vh;
  background: linear-gradient(120deg, #8bb8ff, #8fd3c7);
  padding: 30px;
}

.container {
  max-width: 1200px;
  margin: auto;
}

h1 {
  text-align: center;
  color: white;
  font-weight: 600;
  margin-bottom: 25px;
}

.dashboard {
  display: flex;
  gap: 25px;
  margin-bottom: 30px;
}

.form-section,
.events-section,
.demo-section {
  background: #ffffff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.form-section {
  width: 30%;
}

.events-section {
  width: 70%;
}

h2 {
  color: #3b5fc4;
  font-size: 18px;
  margin-bottom: 15px;
}

.form-group {
  margin-bottom: 12px;
}

label {
  display: block;
  font-size: 13px;
  color: #555;
  margin-bottom: 4px;
}

input,
select,
textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #ddd;
  font-size: 14px;
}

textarea {
  resize: none;
  height: 70px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #6f63d9;
}

button {
  width: 100%;
  padding: 10px;
  background: linear-gradient(to right, #6f63d9, #7b8cff);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 14px;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

.controls {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.controls button {
  width: 50%;
}

#eventContainer {
  background: #f9fafc;
  border-radius: 8px;
  padding: 15px;
  min-height: 180px;
  border: 1px solid #e5e7eb;
}

.empty-state {
  text-align: center;
  color: #9ca3af;
  font-size: 14px;
  margin-top: 50px;
}

.demo-section {
  margin-top: 25px;
}

.demo-box {
  background: #f9fafc;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.demo-content {
  font-size: 14px;
  color: #444;
}