/* Button / input / chip / badge - minimal Phase 1 set */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 16px;
  border: 0;
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
}

.btn-large {
  min-height: 48px;
  min-width: 220px;
  font-size: 15px;
  font-weight: 600;
}

.btn-inline {
  padding: 8px 12px;
}

.input {
  width: 100%;
  min-height: 42px;
  border: 0;
  outline: none;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  color: var(--text);
  transition:
    background var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.input:focus {
  background: var(--bg-panel);
  box-shadow: 0 0 0 4px var(--primary-ring);
}

.chip,
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
}

.markdown-rendered {
  color: var(--text);
  line-height: 1.7;
  word-break: break-word;
}

.markdown-rendered > :first-child {
  margin-top: 0;
}

.markdown-rendered > :last-child {
  margin-bottom: 0;
}

.markdown-rendered h1,
.markdown-rendered h2,
.markdown-rendered h3,
.markdown-rendered h4,
.markdown-rendered h5,
.markdown-rendered h6 {
  margin: 1.2em 0 0.6em;
  line-height: 1.25;
}

.markdown-rendered p,
.markdown-rendered ul,
.markdown-rendered ol,
.markdown-rendered blockquote,
.markdown-rendered pre,
.markdown-rendered table {
  margin: 0 0 1em;
}

.markdown-rendered a {
  color: var(--primary);
  text-decoration: none;
}

.markdown-rendered a:hover {
  text-decoration: underline;
}

.markdown-rendered pre {
  overflow-x: auto;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-muted);
}

.markdown-rendered code {
  padding: 0.12em 0.35em;
  border-radius: 6px;
  background: var(--bg-muted);
  font-size: 0.95em;
}

.markdown-rendered pre code {
  padding: 0;
  background: transparent;
}

.markdown-rendered table {
  width: 100%;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
}

.markdown-rendered th,
.markdown-rendered td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

.markdown-rendered th {
  background: var(--bg-muted);
  font-weight: 600;
}

.markdown-rendered blockquote {
  padding: 0 0 0 14px;
  border-left: 3px solid var(--primary-soft);
  color: var(--text-secondary);
}

.markdown-rendered img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.flash-diary-page__mode-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.flash-diary-page__mode-switch .btn.is-active {
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
}

.flash-diary-page__preview {
  min-height: 0;
  flex: 1 1 auto;
  overflow: auto;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
}

.flash-diary-page__editor {
  min-height: 0;
  flex: 1 1 auto;
  width: 100%;
  resize: none;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  color: var(--text);
  line-height: 1.7;
}