/* SPDX-License-Identifier: AGPL-3.0-or-later */

.en-root {
    display: flex;
    height: 100%;
    background: var(--bg);
    font-size: 12px;
}

.en-rules {
    width: 280px;
    border-right: 1px solid var(--border);
    background: var(--bg-elevated);
    padding: 12px;
    overflow-y: auto;
    flex-shrink: 0;
}

.en-rules .ph {
    font-size: 9px;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    font-weight: 600;
}

.en-rules .empty {
    color: var(--text-soft);
    font-style: italic;
    padding: 20px 8px;
    text-align: center;
    font-size: 11px;
}

.en-rule-item {
    padding: 6px 10px;
    border-radius: 4px;
    margin-bottom: 3px;
    cursor: pointer;
    border: 1px solid transparent;
}
.en-rule-item:hover { background: var(--accent-soft); }
.en-rule-item.active { background: var(--accent-soft); border-color: var(--accent); }
.en-rule-item .layer { color: var(--text-muted); font-size: 10px; font-family: ui-monospace, monospace; }
.en-rule-item .target { color: var(--accent); font-weight: 600; margin-top: 2px; }
.en-rule-item .badge {
    display: inline-block;
    background: var(--bg);
    color: var(--accent);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 9px;
    margin-top: 3px;
    border: 1px solid var(--border);
}

.en-editor {
    flex: 1;
    padding: 16px 20px;
    overflow-y: auto;
}

.en-editor .empty {
    color: var(--text-soft);
    font-style: italic;
    text-align: center;
    padding: 60px 20px;
}

.en-editor .rule-hdr {
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text);
}
.en-editor .rule-hdr .layer { color: var(--text-muted); font-family: ui-monospace, monospace; }
.en-editor .rule-hdr .arrow { color: var(--text-soft); margin: 0 6px; }
.en-editor .rule-hdr .target { color: var(--accent); font-weight: 600; }

.en-pset {
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 12px;
}
.en-pset-hdr {
    background: var(--bg-elevated);
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    font-size: 11px;
}
.en-pset-hdr .nm { font-weight: 600; color: var(--accent-strong); }
.en-pset-hdr .src { color: var(--text-soft); margin-left: 8px; font-size: 10px; }
.en-pset-hdr .detach {
    margin-left: auto;
    color: var(--error);
    cursor: pointer;
    font-size: 11px;
}
.en-prop-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 0.7fr 1.4fr;
    gap: 6px;
    padding: 4px 12px;
    align-items: center;
    border-bottom: 1px solid var(--bg-elevated);
    font-size: 11px;
}
.en-prop-row:last-child { border-bottom: none; }
.en-prop-row.head {
    background: var(--bg-elevated);
    font-size: 9px;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.en-prop-row .nm { color: var(--text); }
.en-prop-row .dt { color: var(--text-muted); font-family: ui-monospace, monospace; }
.en-prop-row .src { color: var(--text-muted); font-size: 10px; }
.en-prop-row input, .en-prop-row select {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 3px 7px;
    font-size: 11px;
    color: var(--text);
    width: 100%;
    font-family: inherit;
}
.en-prop-row .override { color: var(--warning); margin-left: 4px; }

.en-add-pset {
    margin-top: 10px;
    border-top: 1px dashed var(--border);
    padding-top: 12px;
}
.en-add-pset .ph {
    font-size: 9px;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.en-pset-chip {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent-strong);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    padding: 3px 10px;
    margin: 3px 4px 3px 0;
    cursor: pointer;
    font-size: 11px;
}
.en-pset-chip:hover { background: var(--accent); color: white; }
.en-pset-chip.attached { opacity: 0.4; cursor: default; }

/* ─── Node tree (Fáze 2) ──────────────────────────────────────────────────── */

.en-nodes {
    width: 280px;
    border-right: 1px solid var(--border);
    background: var(--bg-elevated);
    overflow-y: auto;
    flex-shrink: 0;
    padding: 8px 0;
}

.en-node-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    cursor: pointer;
    border: 1px solid transparent;
    margin: 1px 4px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
}
.en-node-row:hover { background: var(--accent-soft); }
.en-node-row.en-node-selected { background: var(--accent-soft); border-color: var(--accent); }

.en-node-caret {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    min-width: 14px;
    font-size: 8px;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
}
.en-node-caret.en-node-leaf { cursor: default; }
.en-node-elem {
    font-size: 10px;
    color: var(--text-muted);
    flex-shrink: 0;
}
.en-node-cls {
    color: var(--accent);
    font-weight: 600;
    font-size: 11px;
    flex-shrink: 0;
}
.en-node-nm {
    color: var(--text);
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.en-node-badge {
    background: var(--bg);
    color: var(--accent);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-size: 9px;
    padding: 1px 5px;
    flex-shrink: 0;
}
.en-tree-empty {
    color: var(--text-soft);
    font-style: italic;
    font-size: 11px;
    padding: 20px;
    text-align: center;
}

/* ─── Detail panel (Fáze 2) ───────────────────────────────────────────────── */

.en-detail {
    flex: 1;
    padding: 16px 20px;
    overflow-y: auto;
}

.en-detail .empty {
    color: var(--text-soft);
    font-style: italic;
    text-align: center;
    padding: 60px 20px;
}

.en-node-hdr {
    margin-bottom: 16px;
    font-size: 13px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.en-node-hdr-cls { color: var(--accent); font-weight: 600; }
.en-node-hdr-nm { color: var(--text-muted); font-size: 12px; }

/* ─── Material editor ──────────────────────────────────────────────────────── */

.en-mat-panel {
    width: 320px;
    border-left: 1px solid var(--border);
    background: var(--bg-elevated);
    overflow-y: auto;
    flex-shrink: 0;
}

.en-mat { font-size: 12px; }

.en-mat-current {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 4px;
}

.en-chip {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent-strong);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    padding: 3px 10px;
    font-size: 11px;
}

.en-chip-starter {
    cursor: pointer;
    margin: 3px 4px 3px 0;
}
.en-chip-starter:hover { background: var(--accent); color: white; }

.empty-inline {
    color: var(--text-soft);
    font-style: italic;
    font-size: 11px;
}

.en-mat-lib { border-top: 1px dashed var(--border); }

.en-mat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 0;
    font-size: 11px;
    gap: 4px;
}

.en-mat-starters { display: flex; flex-wrap: wrap; gap: 4px; }

.en-mat-create { border-top: 1px dashed var(--border); }

.btn-sm {
    font-size: 11px;
    padding: 2px 7px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 3px;
    cursor: pointer;
    color: var(--text);
    font-family: inherit;
}
.btn-sm:hover { background: var(--accent-soft); }

.en-mat-row-dynamic {
    display: flex;
    align-items: center;
}
.en-mat-row-dynamic .en-row-input {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 3px 6px;
    font-size: 11px;
    color: var(--text);
    font-family: inherit;
}