/* ==========================================================================
   Preset Manager Modal
   Two-column: left = preset list, right = editor form
   ========================================================================== */

/* ── Modal shell ─────────────────────────────────────────────────────────── */
#preset-manager-modal .modal-content {
    max-width: 1100px;
    width: 96%;
    max-height: 92vh;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px 18px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.pm-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.4px;
    margin: 0;
}

.pm-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ── Two-column body ─────────────────────────────────────────────────────── */
.pm-body {
    display: grid;
    grid-template-columns: 290px 1fr;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* ── Left panel — preset list ────────────────────────────────────────────── */
.pm-list-panel {
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.15);
}

.pm-list-search {
    padding: 14px 14px 10px;
    flex-shrink: 0;
}

.pm-search-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    padding: 9px 12px;
    outline: none;
    transition: var(--transition-m3);
}

.pm-search-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
}

.pm-search-input::placeholder {
    color: var(--text-muted);
}

.pm-list-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 0 6px 12px;
}

.pm-list-scroll::-webkit-scrollbar {
    width: 4px;
}
.pm-list-scroll::-webkit-scrollbar-track { background: transparent; }
.pm-list-scroll::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.pm-category-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 14px 10px 6px;
}

.pm-preset-row {
    display: flex;
    align-items: center;
    border-radius: 10px;
    cursor: pointer;
    padding: 9px 10px;
    gap: 8px;
    transition: background 0.15s ease;
    position: relative;
}

.pm-preset-row:hover {
    background: rgba(255, 255, 255, 0.05);
}

.pm-preset-row.active {
    background: var(--accent-dim);
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.pm-preset-row-title {
    flex: 1;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.pm-preset-row.active .pm-preset-row-title {
    color: var(--accent-color);
}

.pm-preset-row-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.15s ease;
    flex-shrink: 0;
}

.pm-preset-row:hover .pm-preset-row-actions,
.pm-preset-row.active .pm-preset-row-actions {
    opacity: 1;
}

.pm-row-action-btn {
    background: transparent;
    border: none;
    padding: 4px 5px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}

.pm-row-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.pm-row-action-btn.danger:hover {
    background: var(--accent-danger-dim);
    color: var(--accent-danger);
}

/* ── Right panel — editor ────────────────────────────────────────────────── */
.pm-editor-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pm-editor-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    gap: 10px;
    min-height: 58px;
}

.pm-editor-mode-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.pm-dirty-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: #f59e0b;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.pm-dirty-indicator.visible {
    opacity: 1;
}

.pm-dirty-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f59e0b;
    flex-shrink: 0;
}

.pm-editor-action-bar {
    display: flex;
    gap: 8px;
    align-items: center;
}

.pm-editor-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 22px 28px 28px;
}

.pm-editor-scroll::-webkit-scrollbar {
    width: 4px;
}
.pm-editor-scroll::-webkit-scrollbar-track { background: transparent; }
.pm-editor-scroll::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

/* ── Editor empty state ──────────────────────────────────────────────────── */
.pm-editor-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 14px;
    color: var(--text-muted);
    text-align: center;
    padding: 40px;
}

.pm-editor-empty-icon {
    font-size: 3rem;
    opacity: 0.4;
}

.pm-editor-empty p {
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 300px;
}

/* ── Form fields ─────────────────────────────────────────────────────────── */
.pm-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.pm-field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pm-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pm-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pm-label-hint {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.74rem;
    margin-left: auto;
}

.pm-input,
.pm-textarea,
.pm-select {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.88rem;
    padding: 10px 13px;
    width: 100%;
    outline: none;
    transition: var(--transition-m3);
}

.pm-input:focus,
.pm-textarea:focus,
.pm-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
}

.pm-input::placeholder,
.pm-textarea::placeholder {
    color: var(--text-muted);
}

.pm-input.id-locked {
    color: var(--text-muted);
    cursor: not-allowed;
    border-style: dashed;
}

.pm-textarea {
    resize: vertical;
    line-height: 1.65;
    min-height: 80px;
}

.pm-textarea.system-body {
    min-height: 200px;
}

.pm-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.pm-select option {
    background: #1e293b;
    color: var(--text-primary);
}

.pm-word-count-hint {
    font-size: 0.74rem;
    text-align: right;
    transition: color 0.2s ease;
}

.pm-word-count-hint.ok { color: var(--accent-secondary); }
.pm-word-count-hint.low { color: #f59e0b; }
.pm-word-count-hint.high { color: #f59e0b; }
.pm-word-count-hint.empty { color: var(--text-muted); }

/* ── Defaults section ────────────────────────────────────────────────────── */
.pm-section-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 6px 0 2px;
}

.pm-section-divider-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    white-space: nowrap;
}

.pm-section-divider-line {
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.pm-defaults-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.pm-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
}

.pm-toggle-label {
    font-size: 0.84rem;
    color: var(--text-secondary);
}

/* reuse the existing toggle pill from right-pane styles */
.pm-toggle-pill {
    width: 36px;
    height: 20px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--border-color);
    position: relative;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
    flex-shrink: 0;
}

.pm-toggle-pill.on {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.pm-toggle-pill::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: left 0.2s ease;
}

.pm-toggle-pill.on::after {
    left: 18px;
}

/* ── Import dropzone ─────────────────────────────────────────────────────── */
.pm-import-zone {
    border: 2px dashed var(--border-color);
    border-radius: 14px;
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-m3);
    background: rgba(0, 0, 0, 0.1);
    position: relative;
}

.pm-import-zone:hover,
.pm-import-zone.drag-over {
    border-color: var(--accent-color);
    background: var(--accent-dim);
}

.pm-import-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.pm-import-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
    opacity: 0.6;
}

.pm-import-zone p {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.pm-import-zone strong {
    color: var(--accent-color);
}

/* ── Small button variants ───────────────────────────────────────────────── */
.btn-sm {
    padding: 8px 16px;
    font-size: 0.82rem;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: var(--transition-m3);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-sm:active { transform: scale(0.97); }

.btn-sm.primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
    color: var(--accent-text);
    box-shadow: 0 3px 10px rgba(56,189,248,0.25);
}
.btn-sm.primary:hover {
    box-shadow: 0 4px 14px rgba(56,189,248,0.4);
}

.btn-sm.secondary {
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.btn-sm.secondary:hover {
    background: rgba(255,255,255,0.12);
    color: var(--text-primary);
}

.btn-sm.danger {
    background: var(--accent-danger-dim);
    color: var(--accent-danger);
    border: 1px solid rgba(244,63,94,0.2);
}
.btn-sm.danger:hover {
    background: rgba(244,63,94,0.25);
}

.btn-sm.ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
}
.btn-sm.ghost:hover {
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* ── Manage Presets link in preset picker ───────────────────────────────── */
.preset-picker-footer {
    padding: 14px 4px 4px;
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
}

.manage-presets-link {
    display: flex;
    align-items: center;
    gap: 7px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 7px 16px;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-m3);
}

.manage-presets-link:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background: var(--accent-dim);
}

/* ── Delete confirm dialog (inline in manager) ───────────────────────────── */
.pm-delete-confirm {
    background: rgba(244, 63, 94, 0.08);
    border: 1px solid rgba(244, 63, 94, 0.25);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
    animation: fadeInUp 0.18s ease;
}

.pm-delete-confirm p {
    font-size: 0.84rem;
    color: var(--accent-danger);
    line-height: 1.4;
}

.pm-delete-confirm-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive (collapse to single column on small screens) ─────────────── */
@media (max-width: 720px) {
    .pm-body {
        grid-template-columns: 1fr;
        grid-template-rows: 240px 1fr;
    }

    .pm-list-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
}