:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f4f5f7;
  color: #111827;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem;
}

h1 {
  margin: 0 0 0.25rem;
}

.subtitle {
  margin: 0 0 1rem;
  color: #4b5563;
}

.panel {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.hidden {
  display: none;
}

.toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  width: 100%;
}

textarea {
  resize: vertical;
  min-height: 4.2rem;
}

button {
  border: 1px solid #d1d5db;
  background: #fff;
  border-radius: 8px;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
}

button:hover {
  background: #f9fafb;
}

button.primary {
  background: #111827;
  color: #fff;
  border-color: #111827;
}

button.primary:hover {
  background: #1f2937;
}

button.ghost {
  background: transparent;
  border-style: dashed;
  color: #374151;
}

button.ghost:hover {
  background: #f9fafb;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #1d4ed8;
  outline-offset: 2px;
}

.quick-capture {
  border-color: #dbeafe;
}

.capture-header h2 {
  margin: 0 0 0.2rem;
  font-size: 1.08rem;
}

.capture-header p {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  color: #4b5563;
}

.capture-row {
  margin-bottom: 0.55rem;
}

.optional-fields {
  margin-top: 0.6rem;
  padding-top: 0.65rem;
  border-top: 1px solid #e5e7eb;
}

.filters {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin: 0.75rem 0;
}

.filters .active {
  background: #111827;
  color: #fff;
  border-color: #111827;
}

.message {
  min-height: 1.3rem;
  margin: 0.5rem 0 0;
  color: #4b5563;
}

.message.ok {
  color: #065f46;
}

.message.error {
  color: #991b1b;
}

.items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.item {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 0.85rem;
  background: #fff;
}

.item-main {
  margin-bottom: 0.4rem;
}

.item-main a {
  font-weight: 600;
  color: #0f172a;
  text-decoration-thickness: 1px;
  word-break: break-all;
}

.meta {
  margin-top: 0.2rem;
  color: #4b5563;
  font-size: 0.86rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.description {
  margin: 0.5rem 0 0;
  padding: 0.45rem 0.55rem;
  border-left: 3px solid #d1d5db;
  background: #f8fafc;
  color: #334155;
  font-size: 0.9rem;
}

.note {
  margin: 0.5rem 0 0;
  color: #111827;
  white-space: pre-wrap;
}

.tags {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  display: inline-block;
  background: #eef2ff;
  color: #3730a3;
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
  font-size: 0.8rem;
}

.edit-box {
  margin-top: 0.65rem;
  display: grid;
  gap: 0.35rem;
  padding: 0.65rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fafafa;
}

.edit-box.hidden {
  display: none;
}

.edit-box label {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 500;
  color: #4b5563;
}

.edit-box textarea {
  min-height: 3.2rem;
}

.actions {
  margin-top: 0.55rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.suggested-tags {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.suggested-title {
  font-size: 0.82rem;
  color: #4b5563;
}

.suggested-tag {
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  background: #f0f9ff;
  border: 1px solid #7dd3fc;
  color: #0c4a6e;
  font-size: 0.79rem;
}

.suggested-tag:hover {
  background: #e0f2fe;
}

.suggested-tag:active {
  transform: translateY(1px);
}

.empty {
  color: #6b7280;
  padding: 0.5rem 0;
}

@media (max-width: 620px) {
  .row {
    grid-template-columns: 1fr;
  }

  .actions button {
    flex: 1;
  }
}

.data-tools h2 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.data-tools-note,
.data-tools-warning {
  margin: 0;
  color: #4b5563;
  font-size: 0.88rem;
}

.data-tools-actions {
  margin: 0.7rem 0;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.data-tools-actions input[type="file"] {
  max-width: 260px;
  padding: 0.38rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}