* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f7f8fa;
  color: #222;
}

.container {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px 24px;
}

h1 {
  margin-bottom: 16px;
}

.card {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

input,
textarea,
button {
  font: inherit;
  padding: 8px 10px;
}

button {
  border: none;
  border-radius: 8px;
  background: #1570ef;
  color: #fff;
  cursor: pointer;
}

button:hover {
  background: #0f5fd1;
}

.list {
  display: grid;
  gap: 12px;
}

.invoice-item {
  border: 1px solid #e4e7ec;
  border-radius: 8px;
  padding: 12px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: start;
}

.invoice-item img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #ddd;
}

.invoice-image-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  border: 1px dashed #b5bcc8;
  color: #667085;
  font-size: 13px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 8px;
}

.invoice-content h3 {
  margin: 0 0 6px;
}

.invoice-content p {
  margin: 4px 0;
  font-size: 14px;
}

.checkbox-row {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.danger-btn {
  margin-top: 8px;
  background: #c93030;
}

.danger-btn:hover {
  background: #a72626;
}