/* Shared three-panel editor layout enhancements for online and desktop modes. */

#editorWorkspace > .panel {
    min-width: 0;
}

.project-settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.project-settings-title {
    min-width: 0;
}

.project-settings-toggle {
    display: inline-grid;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    place-items: center;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 11px;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.045);
    cursor: pointer;
    transition: border-color 160ms ease, background 160ms ease;
}

.project-settings-toggle::before {
    content: "\2039";
    font-size: 27px;
    font-weight: 400;
    line-height: 1;
}

.project-settings-toggle:hover {
    border-color: rgba(185, 99, 79, 0.58);
    background: rgba(185, 99, 79, 0.14);
}

.project-settings-toggle:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

#editorWorkspace.project-settings-collapsed {
    grid-template-columns: 58px var(--timeline-column-width) minmax(0, 1fr);
}

.project-settings-panel.is-collapsed .project-settings-content {
    display: none;
}

.project-settings-panel.is-collapsed .project-settings-header {
    flex: 1;
    flex-direction: column-reverse;
    justify-content: flex-end;
    padding: 12px 10px;
    border-bottom: 0;
}

.project-settings-panel.is-collapsed .project-settings-title {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    color: var(--text-muted);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.project-settings-panel.is-collapsed .project-settings-toggle::before {
    transform: rotate(180deg);
}

.editor-save-group {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.editor-save-status {
    max-width: 260px;
    color: var(--primary);
    font-size: 0.78rem;
    line-height: 1.3;
    text-align: right;
}

.editor-save {
    border-color: rgba(185, 99, 79, 0.5);
    color: #fff8f1;
    background: linear-gradient(135deg, #c57a64, #b9634f);
}

.editor-save:hover {
    background: linear-gradient(135deg, #d18a73, #c56f5a);
}