/* Toast UI chapter editor + inline marks in rendered markdown */

.chapter-editor-mount {
    min-height: min(72vh, 46rem);
    background: var(--color-bg-alt);
}

.chapter-editor-mount .toastui-editor-defaultUI {
    border: none !important;
    border-radius: 0 !important;
}

.chapter-editor-mount .toastui-editor-toolbar {
    background: rgba(107, 90, 66, 0.08) !important;
    border-bottom: 1px solid var(--color-border) !important;
}

.chapter-editor-mount .toastui-editor-defaultUI-toolbar button,
.chapter-editor-mount .toastui-editor-toolbar-icons {
    border-radius: 4px;
}

.chapter-editor-format {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.65rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--color-border);
    background: rgba(107, 90, 66, 0.04);
}

.chapter-editor-format-group {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.2rem;
}

.chapter-editor-format-label {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-right: 0.15rem;
}

.chapter-editor-format-note {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

.ide4-fs-btn {
    appearance: none;
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-secondary);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1;
    padding: 0.35rem 0.4rem;
    border-radius: 4px;
    cursor: pointer;
}

.ide4-fs-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-secondary);
    background: rgba(107, 90, 66, 0.1);
}

.ide4-swatch {
    appearance: none;
    width: 1.15rem;
    height: 1.15rem;
    padding: 0;
    border: 1px solid rgba(0, 0, 0, 0.22);
    border-radius: 3px;
    cursor: pointer;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.ide4-swatch:hover {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

.ide4-swatch--clear {
    background:
        linear-gradient(
            135deg,
            transparent 46%,
            #c0392b 46%,
            #c0392b 54%,
            transparent 54%
        ),
        #fff;
}

html[data-theme='dark'] .chapter-editor-mount .toastui-editor-toolbar {
    background: rgba(0, 0, 0, 0.25) !important;
}

html[data-theme='dark'] .ide4-fs-btn {
    color: #d8d0c4;
}

html[data-theme='dark'] .ide4-swatch {
    border-color: rgba(255, 255, 255, 0.28);
}

.ide4-font-size {
    appearance: auto;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.25rem 0.45rem;
    min-width: 11.5rem;
    max-width: 16rem;
    cursor: pointer;
}

.ide4-font-size:hover,
.ide4-font-size:focus {
    border-color: var(--color-accent);
    outline: none;
}

html[data-theme='dark'] .ide4-font-size {
    color: #d8d0c4;
    background: rgba(0, 0, 0, 0.25);
}

/* Match chapter body type so pt sizes look the same as on the page */
#editor-mount .toastui-editor-contents {
    font-family: var(--font-serif);
    font-size: 1.125rem; /* = body; ≈ 14pt */
    line-height: 1.75;
    color: var(--color-text);
}

#editor-mount .toastui-editor-contents h1 {
    font-size: 2rem;
}
#editor-mount .toastui-editor-contents h2 {
    font-size: 1.55rem;
}
#editor-mount .toastui-editor-contents h3 {
    font-size: 1.7rem;
}
#editor-mount .toastui-editor-contents h4 {
    font-size: 1.12rem;
}
#editor-mount .toastui-editor-contents h5 {
    font-size: 1rem;
}

/* Legacy A+/A++ marks still render; new sizes use inline Npt */
.chapter-content .rb-fs-sm,
.toastui-editor-contents .rb-fs-sm {
    font-size: 10pt !important;
}
.chapter-content .rb-fs-md,
.toastui-editor-contents .rb-fs-md {
    font-size: 12pt !important;
}
.chapter-content .rb-fs-lg,
.toastui-editor-contents .rb-fs-lg {
    font-size: 16pt !important;
}
.chapter-content .rb-fs-xl,
.toastui-editor-contents .rb-fs-xl {
    font-size: 20pt !important;
}

.chapter-content .rb-mark,
.toastui-editor-contents .rb-mark,
.chapter-content span[style*='font-size'],
.toastui-editor-contents span[style*='font-size'],
.chapter-content span[style*='background'],
.toastui-editor-contents span[style*='background'] {
    line-height: inherit;
}

#editor-area[hidden] {
    display: none !important;
}
