*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f4f5f7;
  color: #222;
}

.view {
  display: none;
  min-height: 100vh;
}

.view.active {
  display: block;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 10;
}

.top-bar h2 {
  margin: 0;
  font-size: 1.1rem;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 1rem;
}

@media (min-width: 768px) {
  .home-grid {
    max-width: 480px;
    margin: 1rem auto;
  }
}

.card {
  max-width: 420px;
  margin: 3rem auto;
  padding: 1.5rem 1.25rem;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
}

.card h1 {
  margin-top: 0;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
  text-align: center;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: 8px;
  border: 1px solid #d0d7de;
  font-size: 0.95rem;
}

.form-row {
  display: flex;
  gap: 0.5rem;
}

.form-row .form-group {
  flex: 1;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  background-color: #e5e7eb;
  color: #111827;
}

.btn.primary {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #ffffff;
}

.btn.text {
  background: transparent;
  color: #2563eb;
  padding-left: 0;
}

.btn.tile {
  background-color: #ffffff;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  padding: 1rem;
  text-align: center;
}

.btn.full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.content {
  padding: 0.75rem 0.75rem 1.5rem;
}

@media (min-width: 768px) {
  .content {
    max-width: 720px;
    margin: 0 auto;
  }
}

.error-text {
  color: #b91c1c;
  font-size: 0.85rem;
  min-height: 1.2rem;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid #e5e7eb;
  white-space: nowrap;
}

th {
  text-align: left;
  background-color: #f9fafb;
}

.row-edited {
  background-color: #fef3c7;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background-color: #e5e7eb;
}

.pill.active {
  background-color: #dcfce7;
  color: #166534;
}

.pill.inactive {
  background-color: #fee2e2;
  color: #b91c1c;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop.hidden {
  display: none;
}

.modal {
  width: 90%;
  max-width: 360px;
  background-color: #ffffff;
  border-radius: 12px;
  padding: 1rem 1rem 0.75rem;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.4);
}

.modal h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.modal p {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}