/**
 * DJEP Document Template Builder -- tool-specific styles.
 * Layers on top of ../css/style.css (shared DJEP suite chrome).
 */

/* Document-type tabs (segmented control) */
.djt-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    background: #000;
    border: 1px solid var(--djc-border);
    border-radius: 10px;
    padding: 5px;
}
.djt-tab {
    background: transparent;
    border: 0;
    color: var(--djc-text-muted);
    padding: 10px 6px;
    border-radius: 7px;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.djt-tab:hover { color: #fff; }
.djt-tab.active { background: var(--djc-accent); color: #001318; }

/* Field picker */
.djt-field-group {
    border: 1px solid var(--djc-border);
    border-radius: 10px;
    margin-bottom: 8px;
    background: rgba(255,255,255,0.02);
}
.djt-field-group summary {
    padding: 11px 14px;
    cursor: pointer;
    font-weight: 600;
    color: #fff;
    font-size: 0.9rem;
    list-style: none;
}
.djt-field-group summary::-webkit-details-marker { display: none; }
.djt-field-group summary::before {
    content: "+";
    display: inline-block;
    width: 16px;
    color: var(--djc-accent);
    font-weight: 700;
}
.djt-field-group[open] summary::before { content: "\2212"; } /* minus */
.djt-field-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 4px 14px 14px;
}
.djt-tag-btn {
    background: #1e1e1e;
    border: 1px solid rgba(255,255,255,0.14);
    color: #ddd;
    border-radius: 7px;
    padding: 7px 11px;
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.djt-tag-btn:hover { border-color: var(--djc-accent); color: var(--djc-accent); }

/* Preview head actions (history controls + view toggle) */
.djt-preview-head-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.djt-history-controls { display: flex; gap: 6px; }
.djt-history-controls button {
    cursor: pointer;
    border: 1px solid var(--djc-border);
    background: transparent;
    color: var(--djc-text-muted);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
    transition: border-color 0.15s, color 0.15s;
}
.djt-history-controls button:hover:not(:disabled) { color: #fff; border-color: var(--djc-accent); }
.djt-history-controls button:focus { outline: 2px solid var(--djc-accent); outline-offset: 1px; }
.djt-history-controls button:disabled { opacity: 0.35; cursor: not-allowed; }

/* View toggle */
.djt-view-toggle {
    display: inline-flex;
    background: #000;
    border: 1px solid var(--djc-border);
    border-radius: 9px;
    padding: 4px;
    gap: 4px;
}
.djt-view-btn {
    background: transparent;
    border: 0;
    color: var(--djc-text-muted);
    padding: 7px 14px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
}
.djt-view-btn.active { background: var(--djc-accent); color: #001318; }

.djt-pane-note {
    font-size: 0.78rem;
    color: var(--djc-text-dim);
    margin: 0 0 10px;
}

/* Preview iframe -- white document surface, like DJEP renders it */
.djt-preview-frame {
    width: 100%;
    height: 70vh;
    min-height: 480px;
    border: 1px solid var(--djc-border);
    border-radius: 12px;
    background: #fff;
}

/* Editable source */
.djt-source {
    width: 100%;
    height: 70vh;
    min-height: 480px;
    background: #0b0b0b;
    color: #cfe9ef;
    border: 1px solid var(--djc-border);
    border-radius: 12px;
    padding: 16px;
    font-family: "SF Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.5;
    resize: vertical;
    white-space: pre;
    overflow: auto;
}
.djt-source:focus { outline: none; border-color: var(--djc-accent); }

/* Clause checklist (default + block palette) with reorder controls */
.djt-clause-list { margin-bottom: 4px; }
.djt-clause-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 0;
}
.djt-clause-row span:not(.djt-clause-badge) { flex: 1; min-width: 0; }
.djt-clause-badge {
    background: rgba(0,212,255,0.12);
    color: var(--djc-accent);
    border: 1px solid rgba(0,212,255,0.3);
    border-radius: 5px;
    padding: 1px 6px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    flex-shrink: 0;
}
.djt-clause-reorder { display: flex; gap: 2px; flex-shrink: 0; }
.djt-clause-reorder-spacer { width: 42px; }
.djt-reorder-btn {
    background: #1e1e1e;
    border: 1px solid rgba(255,255,255,0.14);
    color: #ccc;
    border-radius: 5px;
    width: 20px;
    height: 20px;
    font-size: 0.6rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, color 0.15s;
}
.djt-reorder-btn:hover:not(:disabled) { border-color: var(--djc-accent); color: var(--djc-accent); }
.djt-reorder-btn:disabled { opacity: 0.25; cursor: not-allowed; }
.djt-clause-palette {
    border-top: 1px dashed var(--djc-border);
    padding-top: 4px;
}
.djt-clause-palette .djt-clause-row { opacity: 0.85; }

/* Inline block editor -- floating over the clicked clause in the preview */
.djt-inline-editor {
    position: fixed;
    z-index: 2147483000;
    max-width: min(520px, calc(100vw - 24px));
    background: #12181c;
    border: 1px solid var(--djc-accent);
    border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.45);
    padding: 8px;
}
.djt-inline-editor-input {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: #0b0b0b;
    color: #eaf6f9;
    border: 1px solid var(--djc-border);
    border-radius: 7px;
    padding: 10px;
    font-family: inherit;
    font-size: 0.85rem;
    line-height: 1.5;
    resize: vertical;
}
.djt-inline-editor-input:focus { outline: none; border-color: var(--djc-accent); }
.djt-inline-editor-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    flex-wrap: wrap;
}
.djt-inline-editor-hint { font-size: 0.7rem; color: var(--djc-text-dim); flex: 1; min-width: 0; }
.djt-inline-editor-link {
    background: transparent;
    border: 0;
    color: var(--djc-accent);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 2px;
}
.djt-inline-editor-link:hover { text-decoration: underline; }
.djt-inline-editor-done {
    background: var(--djc-accent);
    border: 0;
    color: #001318;
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
}
.djt-inline-editor-done:hover { background: var(--djc-accent-hover); }

/* dm-kit block hover (hit-map injects the base outline/hover rule directly
   into the iframe document -- this only tunes the click affordance). */
.djt-block { cursor: pointer; }

@media (max-width: 980px) {
    .djt-preview-frame, .djt-source { height: 60vh; }
}
@media (max-width: 560px) {
    .djt-tabs { grid-template-columns: repeat(2, 1fr); }
    .djt-view-toggle { width: 100%; }
    .djt-view-btn { flex: 1; }
    .djt-preview-head-actions { width: 100%; justify-content: space-between; }
    .djt-history-controls { flex: 1; }
    .djt-history-controls button { flex: 1; }
}