:root {
  --main-color: #5a1e9a;
  --danger: #dc3545;
  --text: #475467;
  --border: #e9ecef;
  --bg: #ffffff;
  --muted-bg: #f8f9fa;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 80px 20px;
}

.card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
  padding: 40px;
}

h1 {
  margin: 0 0 24px;
  font-size: 2.2rem;
  color: var(--main-color);
  text-align: center;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--danger);
}

h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: var(--main-color);
}

.section {
  margin: 24px 0;
}

p, li {
  line-height: 1.9;
}

.meta {
  text-align: center;
  margin: 0 0 10px;
}

.delete-form {
  margin: 18px 0;
  padding: 22px;
  background: var(--muted-bg);
  border-radius: 12px;
  border: 2px solid var(--border);
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--main-color);
}

input, textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: #fff;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--main-color);
}

.form-actions {
  text-align: center;
  margin-top: 18px;
}

.delete-btn {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
}

.delete-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.message {
  margin: 14px 0;
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 700;
  text-align: center;
  display: none;
}

.message.success {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.message.error {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

@media (max-width: 768px) {
  .container { padding: 60px 16px; }
  .card { padding: 20px; }
  h1 { font-size: 1.8rem; }
}