:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --secondary: #f1f5f9;
  --text: #1e293b;
  --success: #22c55e;
  --danger: #ef4444;
}

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

body {
  background: #f8fafc;
  color: var(--text);
  line-height: 1.5;
}

.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.sections {
  display: flex;
  gap: 2rem;
  flex-direction: column;
}

.section {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
}

h1,
h2 {
  color: var(--text);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.375rem;
  font-size: 1rem;
  transition: border-color 0.15s ease-in-out;
}

input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-success {
  background: var(--success);
  color: white;
}

.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

th {
  background: var(--secondary);
  font-weight: 600;
}

.actions {
  display: flex;
  gap: 0.5rem;
}

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  background: white;
  border-radius: 0.375rem;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  display: none;
}

.toast.success {
  background: var(--success);
  color: white;
}

#editSection {
  display: none;
}