/* Palette + light/dark mapping follow documentation/Marketing/CORPORATE_IDENTITY.md
   Section 5 (UI Color System: Light Mode "Minimal Light" / Dark Mode "Navy + Orange"). */
:root {
  --bg: #ffffff;
  --topbar-bg: #f4f5f7;
  --bg-elevated: #f4f5f7;
  --text: #26314d;
  --text-muted: rgba(38, 49, 77, 0.6);
  --border: rgba(38, 49, 77, 0.12);
  --accent: #fe7f41;
  --accent-hover: #ff9d6b;
  --accent-text: #fbfbfb;
  --chip-bg: #f4f5f7;
  --chip-selected-bg: #fe7f41;
  --chip-selected-text: #fbfbfb;
  --danger: #d32f2f;
  --success: #32aa92;
}

:root[data-theme="dark"] {
  --bg: #0f1520;
  --topbar-bg: #1a2035;
  --bg-elevated: #1a2035;
  --text: #fbfbfb;
  --text-muted: rgba(255, 255, 255, 0.6);
  --border: rgba(255, 255, 255, 0.12);
  --accent: #fe7f41;
  --accent-hover: #ff9d6b;
  --accent-text: #fbfbfb;
  --chip-bg: rgba(255, 255, 255, 0.06);
  --chip-selected-bg: #fe7f41;
  --chip-selected-text: #fbfbfb;
  --danger: #f87171;
  --success: #4dc4ad;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1520;
    --topbar-bg: #1a2035;
    --bg-elevated: #1a2035;
    --text: #fbfbfb;
    --text-muted: rgba(255, 255, 255, 0.6);
    --border: rgba(255, 255, 255, 0.12);
    --accent: #fe7f41;
    --accent-hover: #ff9d6b;
    --accent-text: #fbfbfb;
    --chip-bg: rgba(255, 255, 255, 0.06);
    --chip-selected-bg: #fe7f41;
    --chip-selected-text: #fbfbfb;
    --danger: #f87171;
    --success: #4dc4ad;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}

.icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
}

.icon-btn:hover {
  background: var(--bg-elevated);
}

.app {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.field-group {
  margin-bottom: 12px;
}

.field-group.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

.hint {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 12px;
}

.static-value {
  margin: 0;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-size: 14px;
  font-family: inherit;
  min-height: 20px;
}

input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}

input[type="text"]:focus,
.preview-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.preview-input {
  font-weight: 500;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

.chip-row,
.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--border);
  background: var(--chip-bg);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  user-select: none;
}

.chip.selected {
  background: var(--chip-selected-bg);
  color: var(--chip-selected-text);
  border-color: var(--chip-selected-bg);
}

.checkbox-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  font-size: 13px;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
}

.radio-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 400;
}

.radio-row label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
}

.primary-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: var(--accent-text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 4px;
}

.primary-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.primary-btn:hover:not(:disabled) {
  background: var(--accent-hover);
}

.status {
  min-height: 18px;
  font-size: 13px;
  margin-top: 10px;
}

.status.error {
  color: var(--danger);
}

.status.success {
  color: var(--success);
}

.footer {
  text-align: center;
  padding: 10px 16px 20px;
}

.secondary-btn {
  width: 100%;
  padding: 8px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  margin-top: 6px;
}

.secondary-btn:hover {
  background: var(--bg-elevated);
}

.tag-editor {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tag-edit-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tag-edit-row input[type='text'] {
  padding: 6px 8px;
  font-size: 13px;
}

.tag-edit-row .tag-edit-name {
  flex: 0 0 30%;
}

.tag-edit-row .tag-edit-tags {
  flex: 1;
}

.tag-edit-row .icon-btn {
  flex: 0 0 auto;
  padding: 6px 8px;
  color: var(--danger);
}