/* ============================================================
   Filament Menu Manager — Styles
   Dark theme is handled automatically via .dark class (Filament)
   ============================================================ */

/* ================== Layout ================= */
.fmm-manager {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 1024px) {
    .fmm-manager {
        grid-template-columns: 1fr;
    }
}

/* ================== Location / Menu Bar ================= */
.fmm-location-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.fmm-location-btn,
.fmm-menu-btn {
    padding: 0.375rem 0.875rem;
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    background: var(--fmm-btn-bg);
    color: var(--fmm-btn-text);
    border-color: var(--fmm-btn-border);
}

.fmm-location-btn:hover,
.fmm-menu-btn:hover {
    background: var(--fmm-btn-hover-bg);
    border-color: var(--fmm-accent);
    color: var(--fmm-accent);
}

.fmm-location-btn.active,
.fmm-menu-btn.active {
    background: var(--fmm-accent);
    color: #fff;
    border-color: var(--fmm-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--fmm-accent) 30%, transparent);
}

/* ================== Builder Container ================= */
.fmm-builder-card {
    background: var(--fmm-card-bg);
    border: 1.5px solid var(--fmm-border);
    border-radius: 0.875rem;
    overflow: hidden;
    box-shadow: 0 1px 4px var(--fmm-shadow);
}

.fmm-builder-header {
    padding: 0.875rem 1.25rem;
    border-bottom: 1.5px solid var(--fmm-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--fmm-text);
}

.fmm-root-list {
    padding: 0.75rem;
}

/* ================== Menu Item Row ================= */
.fmm-item-row {
    margin-bottom: 0.375rem;
    user-select: none;
}

.fmm-item-card {
    display: flex;
    align-items: stretch;
    border: 1.5px solid var(--fmm-border);
    border-radius: 0.625rem;
    background: var(--fmm-item-bg);
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    overflow: hidden;
}

.fmm-item-card:hover {
    border-color: var(--fmm-accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--fmm-accent) 15%, transparent);
}

.fmm-item-card.disabled-item {
    opacity: 0.5;
}

/* Drag handle */
.fmm-drag-handle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    cursor: grab;
    color: var(--fmm-muted);
    background: var(--fmm-handle-bg);
    border-right: 1.5px solid var(--fmm-border);
    flex-shrink: 0;
    transition: background 0.15s;
}

.fmm-drag-handle:hover {
    background: var(--fmm-handle-hover-bg);
    color: var(--fmm-accent);
}

.fmm-drag-handle:active {
    cursor: grabbing;
}

/* Item body */
.fmm-item-body {
    flex: 1;
    padding: 0.6rem 0.875rem;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.fmm-item-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--fmm-text);
}

.fmm-item-url {
    font-size: 0.75rem;
    color: var(--fmm-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 320px;
}

.fmm-item-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    background: var(--fmm-badge-bg);
    color: var(--fmm-badge-text);
}

/* Item actions */
.fmm-item-actions {
    display: flex;
    align-items: center;
    gap: 0.125rem;
    padding: 0.375rem 0.625rem;
    flex-shrink: 0;
}

.fmm-action-btn {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fmm-muted);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
}

.fmm-action-btn:hover {
    background: var(--fmm-btn-hover-bg);
    color: var(--fmm-text);
}

.fmm-action-btn.danger:hover {
    background: rgb(254 226 226);
    color: rgb(185 28 28);
}

.dark .fmm-action-btn.danger:hover {
    background: rgb(69 10 10);
    color: rgb(252 165 165);
}

/* ================== Nested children ================= */
.fmm-nested-list {
    margin-top: 0.375rem;
    margin-left: 2.25rem;
    padding-left: 0.875rem;
    border-left: 2px dashed var(--fmm-border);
}

/* ================== Inline Edit Form ================= */
.fmm-edit-form {
    background: var(--fmm-edit-bg);
    border: 1.5px solid var(--fmm-accent);
    border-radius: 0.625rem;
    padding: 0.875rem;
    margin-top: 0.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.fmm-edit-form input,
.fmm-edit-form select {
    width: 100%;
    padding: 0.4rem 0.625rem;
    border-radius: 0.375rem;
    border: 1.5px solid var(--fmm-border);
    background: var(--fmm-input-bg);
    color: var(--fmm-text);
    font-size: 0.8125rem;
    transition: border-color 0.15s;
    outline: none;
}

.fmm-edit-form input:focus,
.fmm-edit-form select:focus {
    border-color: var(--fmm-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--fmm-accent) 20%, transparent);
}

.fmm-edit-row {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

.fmm-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--fmm-muted);
    margin-bottom: 0.2rem;
}

.fmm-edit-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* ================== Panel (sidebar) ================= */
.fmm-panel-card {
    background: var(--fmm-card-bg);
    border: 1.5px solid var(--fmm-border);
    border-radius: 0.875rem;
    overflow: hidden;
    box-shadow: 0 1px 4px var(--fmm-shadow);
}

.fmm-panel-tabs {
    display: flex;
    border-bottom: 1.5px solid var(--fmm-border);
    background: var(--fmm-handle-bg);
}

.fmm-panel-tab {
    flex: 1;
    padding: 0.625rem 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    color: var(--fmm-muted);
    border: none;
    background: transparent;
    border-bottom: 2.5px solid transparent;
    transition: all 0.15s;
    margin-bottom: -1.5px;
}

.fmm-panel-tab.active {
    color: var(--fmm-accent);
    border-bottom-color: var(--fmm-accent);
    background: var(--fmm-card-bg);
}

.fmm-panel-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.fmm-panel-section-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--fmm-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Model records list */
.fmm-model-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    max-height: 280px;
    overflow-y: auto;
}

.fmm-model-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.625rem;
    border-radius: 0.5rem;
    border: 1.5px solid var(--fmm-border);
    background: var(--fmm-item-bg);
    font-size: 0.8125rem;
    color: var(--fmm-text);
    cursor: pointer;
    transition: all 0.15s;
}

.fmm-model-item:hover {
    border-color: var(--fmm-accent);
    background: color-mix(in srgb, var(--fmm-accent) 6%, var(--fmm-item-bg));
}

/* ================== Empty state ================= */
.fmm-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    color: var(--fmm-muted);
    text-align: center;
    gap: 0.75rem;
}

.fmm-empty svg {
    width: 3rem;
    height: 3rem;
    opacity: 0.35;
}

/* ================== Auto-save flash ================= */
#fmm-autosave-flash {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: rgb(34 197 94);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 16px rgb(0 0 0 / 0.15);
    opacity: 0;
    transform: translateY(0.5rem);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 9999;
}

#fmm-autosave-flash.fmm-flash-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================== Modal (New) ================= */
.fmm-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: rgba(17, 24, 39, 0.5); /* gray-900/50 */
    backdrop-filter: blur(4px);
    transition: opacity 0.3s;
}

.fmm-modal-content {
    background: var(--fmm-card-bg);
    border-radius: 0.75rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    width: 100%;
    max-width: 28rem;
    overflow: hidden;
    color: var(--fmm-text);
    border: 1px solid var(--fmm-border);
    animation: fmm-modal-pop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fmm-modal-pop {
    0% { transform: scale(0.95); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.fmm-btn {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.fmm-btn-secondary {
    background: var(--fmm-btn-bg);
    color: var(--fmm-btn-text);
    border-color: var(--fmm-btn-border);
}

.fmm-btn-secondary:hover {
    background: var(--fmm-btn-hover-bg);
}

.fmm-btn-danger {
    background: #dc2626; /* red-600 */
    color: white;
}

.fmm-btn-danger:hover {
    background: #b91c1c; /* red-700 */
}

/* ================== Drag-drop visual states ================= */
.fmm-ghost {
    opacity: 0.4;
}

.fmm-chosen .fmm-item-card {
    border-color: var(--fmm-accent);
    box-shadow: 0 4px 20px color-mix(in srgb, var(--fmm-accent) 25%, transparent);
}

.fmm-dragging {
    transform: rotate(1.5deg);
    box-shadow: 0 8px 30px rgb(0 0 0 / 0.2);
}

/* ================== CSS Custom Properties (Theme) ================= */
:root {
    --fmm-accent: rgb(99 102 241);
    /* Indigo 500 */
    --fmm-card-bg: #ffffff;
    --fmm-item-bg: #f9fafb;
    --fmm-handle-bg: #f3f4f6;
    --fmm-handle-hover-bg: #e5e7eb;
    --fmm-border: #e5e7eb;
    --fmm-text: #111827;
    --fmm-muted: #6b7280;
    --fmm-shadow: rgba(0, 0, 0, 0.05);
    --fmm-btn-bg: #f9fafb;
    --fmm-btn-text: #374151;
    --fmm-btn-border: #d1d5db;
    --fmm-btn-hover-bg: #f3f4f6;
    --fmm-edit-bg: #f0f9ff;
    --fmm-input-bg: #ffffff;
    --fmm-badge-bg: #e0e7ff;
    --fmm-badge-text: #4338ca;
}

/* Dark mode — Filament applies .dark to <html> */
.dark {
    --fmm-accent: rgb(129 140 248);
    /* Indigo 400 */
    --fmm-card-bg: #1e1e2e;
    --fmm-item-bg: #27273a;
    --fmm-handle-bg: #1a1a28;
    --fmm-handle-hover-bg: #252538;
    --fmm-border: #3b3b52;
    --fmm-text: #e2e8f0;
    --fmm-muted: #94a3b8;
    --fmm-shadow: rgba(0, 0, 0, 0.3);
    --fmm-btn-bg: #27273a;
    --fmm-btn-text: #cbd5e1;
    --fmm-btn-border: #3b3b52;
    --fmm-btn-hover-bg: #2d2d42;
    --fmm-edit-bg: #1e253a;
    --fmm-input-bg: #27273a;
    --fmm-badge-bg: #312e81;
    --fmm-badge-text: #c7d2fe;
}