/* ============================================
   Floor Plan Editor Styles
   Ember Retrofit Studio
   ============================================ */

/* ============================================
   1. Editor Layout
   ============================================ */
.floor-plan-editor {
    display: grid;
    grid-template-columns: 56px 1fr 280px;
    grid-template-rows: 1fr auto;
    height: 100%;
}

.fp-main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.fp-canvas-area {
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* ============================================
   2. Toolbar (.fp-toolbar)
   ============================================ */
.fp-toolbar {
    display: flex;
    flex-direction: column;
    width: 56px;
    background: var(--neutral-900);
    border-right: 1px solid var(--neutral-700);
    padding: var(--space-2) 0;
    gap: var(--space-1);
}

.fp-toolbar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2) 0;
    gap: var(--space-1);
}

.fp-toolbar-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--neutral-400);
    cursor: pointer;
    transition: all var(--duration-fast) ease-out;
}

.fp-toolbar-button:hover {
    background: var(--neutral-800);
    color: var(--neutral-200);
}

.fp-toolbar-button.active {
    background: var(--mango-400);
    color: white;
}

.fp-toolbar-button.active:hover {
    background: var(--mango-500);
}

.fp-toolbar-button svg {
    width: 20px;
    height: 20px;
}

.fp-toolbar-divider {
    width: 32px;
    height: 1px;
    background: var(--neutral-700);
    margin: var(--space-2) auto;
}

/* ============================================
   3. Canvas (.floor-plan-canvas)
   ============================================ */
.floor-plan-canvas {
    width: 100%;
    height: 100%;
    background: white;
    cursor: crosshair;
}

.floor-plan-canvas.panning {
    cursor: grab;
}

.floor-plan-canvas.panning:active {
    cursor: grabbing;
}

/* Canvas Layers */
.layer-grid {
    pointer-events: none;
}

.layer-walls {
    pointer-events: all;
}

.layer-shapes {
    pointer-events: all;
}

.layer-measurements {
    pointer-events: none;
}

.layer-preview {
    pointer-events: none;
}

/* Wall Groups */
.wall-group {
    cursor: pointer;
}

.wall-group line,
.wall-group path {
    stroke: var(--neutral-700);
    stroke-width: 4;
    stroke-linecap: round;
    transition: stroke var(--duration-fast) ease-out;
}

.wall-group.selected line,
.wall-group.selected path {
    stroke: var(--mango-400);
}

.wall-group.hovered line,
.wall-group.hovered path {
    stroke: var(--mango-400);
}

/* Endpoint Handles */
.endpoint-handle {
    fill: white;
    stroke: var(--mango-400);
    stroke-width: 2;
    cursor: move;
    transition: all var(--duration-fast) ease-out;
}

.endpoint-handle:hover {
    fill: var(--mango-100);
    stroke: var(--mango-500);
    transform: scale(1.2);
}

/* Snap Indicators */
.snap-indicator {
    pointer-events: none;
}

.snap-indicator.endpoint {
    fill: #10B981;
    stroke: #059669;
    stroke-width: 2;
}

.snap-indicator.angle {
    fill: #3B82F6;
    stroke: #2563EB;
    stroke-width: 2;
}

.snap-indicator.grid {
    fill: var(--neutral-400);
    stroke: var(--neutral-500);
    stroke-width: 1;
}

/* Preview Wall */
.preview-wall {
    stroke: var(--mango-400);
    stroke-width: 4;
    stroke-dasharray: 8 4;
    stroke-linecap: round;
    opacity: 0.6;
    pointer-events: none;
}

/* Measurement Labels */
.measurement-label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    fill: white;
    pointer-events: none;
}

.measurement-label-bg {
    fill: var(--neutral-800);
    rx: 4;
    ry: 4;
}

/* Area Labels */
.area-label {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    fill: white;
    text-anchor: middle;
    pointer-events: none;
}

.area-label-bg {
    fill: var(--neutral-900);
    opacity: 0.85;
    rx: var(--radius-sm);
    ry: var(--radius-sm);
}

/* Shape Groups */
.shape-group {
    cursor: pointer;
    transition: opacity var(--duration-fast) ease-out;
}

.shape-group:hover {
    opacity: 0.85;
}

.shape-group.selected {
    outline: 2px solid var(--mango-400);
    outline-offset: 2px;
}

.shape-group.selected rect,
.shape-group.selected circle,
.shape-group.selected polygon,
.shape-group.selected path {
    stroke: var(--mango-400);
    stroke-width: 2;
}

/* ============================================
   4. Level Switcher (.fp-level-switcher)
   ============================================ */
.fp-level-switcher {
    display: flex;
    align-items: center;
    height: 48px;
    background: var(--neutral-900);
    border-top: 1px solid var(--neutral-700);
    padding: 0 var(--space-3);
    gap: var(--space-2);
}

.fp-level-tabs {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    overflow-x: auto;
    flex: 1;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.fp-level-tabs::-webkit-scrollbar {
    display: none;
}

.fp-level-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--neutral-400);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--duration-fast) ease-out;
}

.fp-level-tab:hover {
    background: var(--neutral-800);
    color: var(--neutral-200);
}

.fp-level-tab.active {
    background: var(--mango-400);
    color: white;
}

.fp-level-tab.active:hover {
    background: var(--mango-500);
}

.fp-level-add {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px dashed var(--neutral-600);
    border-radius: var(--radius-md);
    color: var(--neutral-500);
    cursor: pointer;
    transition: all var(--duration-fast) ease-out;
}

.fp-level-add:hover {
    border-color: var(--mango-400);
    color: var(--mango-400);
    background: rgba(212, 96, 160, 0.1);
}

.fp-level-add svg {
    width: 16px;
    height: 16px;
}

.fp-level-input {
    padding: var(--space-2) var(--space-3);
    background: var(--neutral-800);
    border: 1px solid var(--mango-400);
    border-radius: var(--radius-md);
    color: white;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    outline: none;
    min-width: 100px;
}

.fp-level-input:focus {
    box-shadow: 0 0 0 2px rgba(212, 96, 160, 0.3);
}

/* ============================================
   5. Sidebar (.fp-sidebar)
   ============================================ */
.fp-sidebar {
    display: flex;
    flex-direction: column;
    width: 280px;
    background: var(--surface-card);
    border-left: 1px solid var(--border-default);
    overflow: hidden;
}

.fp-sidebar-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-subtle);
}

.fp-sidebar-header h3 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.fp-sidebar-search {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: var(--neutral-100);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--text-primary);
    transition: all var(--duration-fast) ease-out;
}

.fp-sidebar-search:focus {
    outline: none;
    border-color: var(--mango-400);
    background: white;
    box-shadow: 0 0 0 3px var(--mango-100);
}

.fp-sidebar-search::placeholder {
    color: var(--text-muted);
}

.fp-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-2);
}

/* Categories */
.fp-category {
    margin-bottom: var(--space-2);
}

.fp-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--duration-fast) ease-out;
}

.fp-category-header:hover {
    background: var(--neutral-100);
}

.fp-category-header svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    transition: transform var(--duration-fast) ease-out;
}

.fp-category.expanded .fp-category-header svg {
    transform: rotate(180deg);
}

.fp-category-content {
    display: none;
    padding: var(--space-2);
}

.fp-category.expanded .fp-category-content {
    display: block;
}

/* Shape Grid */
.fp-shape-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

.fp-shape-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-3);
    background: white;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all var(--duration-fast) ease-out;
}

.fp-shape-card:hover {
    border-color: var(--mango-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.fp-shape-card:active {
    cursor: grabbing;
    transform: translateY(0);
}

.fp-shape-card.selected {
    border-color: var(--mango-400);
    background: var(--mango-50);
}

.fp-shape-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-2);
}

.fp-shape-preview svg {
    width: 48px;
    height: 48px;
    color: var(--neutral-600);
}

.fp-shape-name {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-secondary);
    text-align: center;
}

/* ============================================
   6. Status Bar (.fp-status-bar)
   ============================================ */
.fp-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 32px;
    background: var(--neutral-150);
    border-top: 1px solid var(--border-default);
    padding: 0 var(--space-4);
    font-size: var(--text-xs);
}

.fp-status-left,
.fp-status-center,
.fp-status-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.fp-status-left {
    flex: 1;
}

.fp-status-center {
    flex: 1;
    justify-content: center;
}

.fp-status-right {
    flex: 1;
    justify-content: flex-end;
}

.fp-status-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.fp-status-label {
    color: var(--text-muted);
}

.fp-status-value {
    color: var(--text-primary);
    font-weight: 600;
}

.fp-status-divider {
    width: 1px;
    height: 16px;
    background: var(--border-default);
}

/* ============================================
   7. Dialogs (.fp-dialog-*)
   ============================================ */
.fp-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-fast) ease-out;
}

.fp-dialog-overlay.open {
    opacity: 1;
    visibility: visible;
}

.fp-dialog {
    background: var(--surface-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--duration-fast) ease-out;
}

.fp-dialog-overlay.open .fp-dialog {
    transform: scale(1) translateY(0);
}

.fp-dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-subtle);
}

.fp-dialog-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.fp-dialog-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--duration-fast) ease-out;
}

.fp-dialog-close:hover {
    background: var(--neutral-150);
    color: var(--text-primary);
}

.fp-dialog-close svg {
    width: 18px;
    height: 18px;
}

.fp-dialog-content {
    padding: var(--space-5);
    overflow-y: auto;
}

.fp-dialog-content .form-group {
    margin-bottom: var(--space-4);
}

.fp-dialog-content .form-group:last-child {
    margin-bottom: 0;
}

.fp-dialog-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-subtle);
    background: var(--neutral-100);
}

/* ============================================
   8. Responsive
   ============================================ */
@media (max-width: 768px) {
    .floor-plan-editor {
        grid-template-columns: 56px 1fr;
        grid-template-rows: 1fr auto;
    }

    .fp-sidebar {
        display: none;
    }

    .fp-sidebar.mobile-open {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 50;
        box-shadow: var(--shadow-lg);
    }

    .fp-status-center {
        display: none;
    }

    .fp-dialog {
        max-width: 100%;
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .fp-toolbar {
        width: 48px;
    }

    .fp-toolbar-button {
        width: 36px;
        height: 36px;
    }

    .fp-toolbar-button svg {
        width: 18px;
        height: 18px;
    }

    .fp-level-switcher {
        height: 44px;
    }

    .fp-level-tab {
        padding: var(--space-1) var(--space-2);
        font-size: var(--text-xs);
    }
}