body {
    padding-left: var(--sidebar-width);
    background: var(--background);
    color: var(--text);
    min-height: 100vh;
}

.libraryPage {
    width: 100%;
    padding: 28px 32px 48px;
}

.libraryHead {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.libraryHead h1 {
    font-size: 1.8rem;
}

.dangerBtn,
#closeNote {
    border-radius: 12px;
    padding: 8px 14px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

#closeNote {
    border: 1px solid var(--line);
    background: var(--cards);
}

.dangerBtn {
    background: #fff;
    color: #c0392b;
    border: 1px solid #f0d0cc;
    margin-left: auto;
}

.folderCard {
    width: 100%;
    background: var(--cards);
    border-radius: var(--radius);
    padding: 16px 16px 12px;
    margin-bottom: 12px;
    box-shadow: 0 8px 24px rgba(20, 111, 208, 0.06);
}

.folderTop {
    display: flex;
    align-items: center;
    gap: 12px;
}

.folderTop h2 {
    font-size: 1.05rem;
    flex: 1;
}

.folderOpenBtn {
    background: transparent;
    border: none;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    color: #146FD0;
}

.notesList {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    padding-top: 8px;
}

.folderCard.is-open .notesList {
    display: flex;
}

.noteCard {
    display: flex;
    align-items: center;
    background: var(--background);
    border-radius: 14px;
    padding: 12px 14px;
}

.noteCard span {
    flex: 1;
    font-weight: 700;
    cursor: pointer;
}

.emptyState {
    color: var(--muted);
    padding: 10px 4px;
}

.notePanel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: var(--sidebar-width);
    z-index: 30;
    display: none;
    flex-direction: column;
    gap: 16px;
    padding: 24px 32px 32px;
    background: var(--background);
}

.notePanel.is-open {
    display: flex;
}

.notePanelTop {
    display: flex;
    align-items: center;
    gap: 16px;
}

.notePanelTop h1 {
    font-size: 1.35rem;
}

.noteOutput {
    flex: 1;
    min-height: 0;
    overflow: auto;
    background: var(--cards);
    border-radius: var(--radius);
    padding: 22px 24px;
    box-shadow: 0 8px 24px rgba(20, 111, 208, 0.06);
    white-space: pre-wrap;
}

@media (max-width: 800px) {
    body {
        padding-left: 0;
    }

    .libraryPage {
        padding: 16px;
    }

    .notePanel {
        left: 0;
        padding: 16px;
    }
}