.wordpad-shell { gap: 10px; }
.wordpad-topbar, .sheetlite-topbar {
    display: grid;
    grid-template-columns: minmax(220px, 320px) minmax(220px, 1fr) auto;
    gap: 10px;
    align-items: end;
}
.wordpad-filelabel, .sheetlite-formula {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.wordpad-filelabel span, .sheetlite-formula span, .wordpad-meta span, .wordpad-page-toggle span, .wordpad-color span {
    font-size: .72rem;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--muted);
}
.wordpad-filelabel input, .sheetlite-formula input { min-height: 40px; }
.wordpad-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(8, 12, 20, .56);
}
.wordpad-page-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
    min-height: 42px;
    background: rgba(8, 12, 20, .48);
}
.wordpad-page-toggle input { accent-color: #84cc16; }
.wordpad-toolbar, .sheetlite-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.wordpad-color, .sheetlite-color {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(8, 12, 20, .42);
}
.wordpad-color input[type="color"], .sheetlite-color input[type="color"] {
    width: 34px;
    height: 34px;
    padding: 0;
    border: none;
    background: transparent;
}
.wordpad-toolbar .ghost-btn, .sheetlite-toolbar .ghost-btn {
    min-width: 42px;
    padding-inline: 10px;
}
.wordpad-toolbar .ghost-btn.active, .sheetlite-toolbar .ghost-btn.active {
    background: rgba(99, 220, 142, .18);
    border-color: rgba(99, 220, 142, .45);
    color: #d6ffe5;
    box-shadow: inset 0 0 0 1px rgba(99, 220, 142, .2);
}
.wordpad-editor-wrap {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(226,232,240,.88), rgba(226,232,240,.58));
    min-height: 560px;
    overflow: auto;
    padding: 18px;
}
.wordpad-paper-frame {
    display: flex;
    justify-content: center;
    min-width: fit-content;
}
.wordpad-page {
    width: min(210mm, 100%);
    position: relative;
    box-sizing: border-box;
    background-color: #dbe4f2;
    border-radius: 8px;
}
.wordpad-page-main {
    box-shadow: none;
}
.wordpad-editor {
    position: relative;
    min-height: 962px;
    color: #151922;
    outline: none;
    user-select: text;
    line-height: 1.55;
    z-index: 2;
}
.wordpad-editor h1 { color: #101624; }
.wordpad-editor h2 { color: #6b7280; }
.wordpad-editor h3 { color: #374151; }
.wordpad-editor p { margin: .4em 0; }
.wordpad-editor ul, .wordpad-editor ol { padding-left: 1.5em; }
.wordpad-page-overlays {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.wordpad-page-marker {
    position: absolute;
    left: 76px;
    right: 76px;
    text-align: center;
    font-size: .82rem;
    color: #64748b;
    border-top: 1px solid #dbe3ef;
    padding-top: 6px;
}
.wordpad-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}
.wordpad-print-frame { opacity: 0; pointer-events: none; }
@media (max-width: 900px) {
    .wordpad-topbar { grid-template-columns: 1fr; }
    .wordpad-editor-wrap { min-height: 420px; padding: 12px; }
    .wordpad-page { width: 100%; }
}