:root {
    --ds-control-height: 48px;
    --ds-control-radius: 12px;
    --ds-control-font-size: 0.86rem;
    --ds-control-font-weight: 700;
    --ds-control-gap: 0.45rem;

    --ds-surface: #ffffff;
    --ds-surface-subtle: #f7f8fa;
    --ds-border: #d7dde6;
    --ds-text: #1f2937;
    --ds-muted: #5f6e7f;
}

/* Unified controls */
.btn,
button.btn,
a.btn,
.form-group input,
.form-group select,
.form-group textarea,
.file-toolbar select,
#action-modal-input,
#editor-language {
    min-height: var(--ds-control-height);
    border-radius: var(--ds-control-radius);
    font-size: var(--ds-control-font-size);
    box-sizing: border-box;
}

.btn,
button.btn,
a.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ds-control-gap);
    font-weight: var(--ds-control-font-weight);
    line-height: 1.15;
    padding: 0.62rem 0.95rem;
    white-space: normal;
    text-align: center;
    box-shadow: none;
    transform: none;
}

.btn i,
button.btn i,
a.btn i {
    font-size: 0.9rem;
    line-height: 1;
}

.btn:hover,
button.btn:hover,
a.btn:hover {
    transform: none;
}

/* Consistent panel framing */
.form-card,
.manager-card,
.list-card,
.sites-intro-card,
.file-toolbar-group {
    background: var(--ds-surface-subtle);
    border: 1px solid var(--ds-border);
}

.feature-action-guide,
.file-action-guide,
.file-browser,
.file-path,
.url-upload-section {
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
}

/* File manager: predictable grid and stable spans */
.file-manager .file-toolbar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    align-items: start;
}

.file-manager .file-toolbar-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    padding: 0.7rem;
    border-radius: 12px;
}

.file-manager .toolbar-group-title,
.file-manager #file-domain-filter,
.file-manager #transfer-conflict-mode,
.file-manager #paste-files-btn,
.file-manager #clear-clipboard-btn,
.file-manager #bulk-delete-btn,
.file-manager #bulk-download-btn,
.file-manager #optimize-images-btn,
.file-manager .toolbar-hint {
    grid-column: 1 / -1;
}

.file-manager .file-toolbar .btn,
.file-manager .file-toolbar select {
    width: 100%;
    min-height: var(--ds-control-height);
    font-size: 0.84rem;
    font-weight: var(--ds-control-font-weight);
    line-height: 1.15;
    border-radius: var(--ds-control-radius);
}

.file-manager .toolbar-hint {
    margin: 0;
    padding: 0 0.1rem;
    color: var(--ds-muted);
    font-size: 0.74rem;
}

/* Prevent clipped labels in action buttons */
.file-manager .file-toolbar .btn {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
}

/* Simple Guided Setup dismiss control */
.workflow-hub-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.workflow-dismiss-btn {
    border: 1px solid var(--ds-border);
    background: #fff;
    color: var(--ds-muted);
    border-radius: 10px;
    min-height: 36px;
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
}

.workflow-dismiss-btn:hover {
    color: var(--ds-text);
    background: #f8fafc;
}

@media (max-width: 1180px) {
    .file-manager .file-toolbar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .files-layout-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .files-layout-grid > *,
    .url-upload-row > * {
        min-width: 0;
    }

    .url-upload-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .file-manager .file-toolbar-group {
        grid-template-columns: 1fr;
    }

    .btn,
    button.btn,
    a.btn,
    .form-group input,
    .form-group select,
    .form-group textarea,
    .file-toolbar select {
        min-height: 46px;
        font-size: 0.84rem;
    }
}