/**
 * Totem Builder Modal Styles
 * Clean, modern popup for totem structure creation
 */

/* ============================================
   MODAL OVERLAY & CONTAINER
   ============================================ */
.totem-builder-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    /* PERFORMANCE: Removed backdrop-filter: blur(8px) */
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.totem-builder-overlay.active {
    opacity: 1;
    visibility: visible;
}

.totem-builder-modal {
    width: 95vw;
    max-width: 1400px;
    height: 90vh;
    max-height: 900px;
    background: linear-gradient(180deg, #1a1625 0%, #0f0a1a 100%);
    border: 2px solid rgba(139, 92, 246, 0.4);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 
        0 0 0 1px rgba(139, 92, 246, 0.2),
        0 25px 80px rgba(0, 0, 0, 0.8),
        0 0 100px rgba(139, 92, 246, 0.15);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.totem-builder-overlay.active .totem-builder-modal {
    transform: scale(1) translateY(0);
}

/* ============================================
   MODAL HEADER
   ============================================ */
.totem-builder-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    border-bottom: 2px solid rgba(139, 92, 246, 0.3);
}

.totem-builder-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.totem-builder-title i {
    font-size: 24px;
    color: #a78bfa;
}

.totem-builder-title h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #e9d5ff;
    letter-spacing: 0.5px;
}

.totem-builder-title span {
    font-size: 12px;
    color: #a78bfa;
    background: rgba(139, 92, 246, 0.2);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.totem-builder-close {
    width: 40px;
    height: 40px;
    background: rgba(239, 68, 68, 0.15);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: 10px;
    color: #f87171;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.totem-builder-close:hover {
    background: rgba(239, 68, 68, 0.3);
    border-color: #ef4444;
    transform: scale(1.05);
}

/* ============================================
   MODAL BODY - 3 COLUMN LAYOUT
   ============================================ */
.totem-builder-body {
    flex: 1;
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 0;
    overflow: hidden;
}

/* ============================================
   LEFT SIDEBAR - TOOLS & CONTROLS
   ============================================ */
.totem-sidebar-left {
    background: rgba(0, 0, 0, 0.3);
    border-right: 2px solid rgba(139, 92, 246, 0.2);
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.totem-tool-section {
    background: linear-gradient(135deg, rgba(30, 27, 45, 0.8) 0%, rgba(20, 18, 35, 0.8) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
    overflow: visible;
}

.totem-tool-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

.totem-tool-header i {
    font-size: 14px;
    width: 20px;
    text-align: center;
}

.totem-tool-header span {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #c4b5fd;
}

.totem-tool-content {
    padding: 12px;
}

/* Material Selector */
.totem-material-current {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    margin-bottom: 10px;
}

.totem-material-preview {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.totem-material-info {
    flex: 1;
    min-width: 0;
}

.totem-material-info .label {
    font-size: 9px;
    color: #a78bfa;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.totem-material-info .name {
    font-size: 12px;
    font-weight: 600;
    color: #e9d5ff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Recent Materials Grid */
.totem-recent-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.totem-recent-item {
    aspect-ratio: 1;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #c4b5fd;
}

.totem-recent-item:hover {
    border-color: #a78bfa;
    background: rgba(139, 92, 246, 0.2);
    transform: scale(1.1);
}

.totem-recent-item.active {
    border-color: #8b5cf6;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(99, 102, 241, 0.3) 100%);
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
}

/* Tool Buttons */
.totem-tool-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.totem-tool-btn {
    padding: 10px 8px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    color: #c4b5fd;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.totem-tool-btn i {
    font-size: 14px;
}

.totem-tool-btn:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.4);
    color: #e9d5ff;
}

.totem-tool-btn.danger {
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.totem-tool-btn.danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.5);
}

/* View Controls */
.totem-view-buttons {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.totem-view-btn-modal {
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(236, 72, 153, 0.2);
    border-radius: 8px;
    color: #f9a8d4;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.totem-view-btn-modal i {
    width: 18px;
    text-align: center;
}

.totem-view-btn-modal:hover {
    background: rgba(236, 72, 153, 0.1);
    border-color: rgba(236, 72, 153, 0.4);
}

.totem-view-btn-modal.active {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    border-color: transparent;
    color: white;
    box-shadow: 0 2px 12px rgba(236, 72, 153, 0.4);
}

/* Y Level Control */
.totem-y-control {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(236, 72, 153, 0.2);
    border-radius: 8px;
    margin-top: 8px;
}

.totem-y-label {
    font-size: 11px;
    font-weight: 600;
    color: #f9a8d4;
}

.totem-y-value {
    flex: 1;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #ec4899;
    font-family: var(--font-mono);
}

.totem-y-btn {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.totem-y-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(236, 72, 153, 0.4);
}

/* Stats Display */
.totem-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.totem-stat-item {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.totem-stat-item .value {
    font-size: 20px;
    font-weight: 700;
    color: #10b981;
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 4px;
}

.totem-stat-item .label {
    font-size: 9px;
    font-weight: 600;
    color: #6ee7b7;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.totem-stat-item.purple {
    border-color: rgba(168, 85, 247, 0.2);
}

.totem-stat-item.purple .value {
    color: #a855f7;
}

.totem-stat-item.purple .label {
    color: #d8b4fe;
}

.totem-stat-item.blue {
    border-color: rgba(59, 130, 246, 0.2);
}

.totem-stat-item.blue .value {
    color: #3b82f6;
}

.totem-stat-item.blue .label {
    color: #93c5fd;
}

/* ============================================
   CENTER - GRID BUILDER
   ============================================ */
.totem-grid-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(180deg, rgba(15, 10, 26, 0.5) 0%, rgba(20, 15, 35, 0.5) 100%);
    position: relative;
}

.totem-grid-header {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.totem-grid-label {
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    color: #a78bfa;
    letter-spacing: 0.5px;
}

.totem-view-indicator {
    background: rgba(236, 72, 153, 0.2);
    border: 1px solid rgba(236, 72, 153, 0.3);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    color: #f9a8d4;
}

.totem-grid-wrapper {
    position: relative;
}

/* Main Grid */
.totem-modal-grid {
    display: inline-grid;
    gap: 3px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
}

.totem-grid-cell-modal {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.totem-grid-cell-modal:hover {
    background: rgba(139, 92, 246, 0.3);
    border-color: #a78bfa;
    transform: scale(1.1);
    z-index: 10;
}

.totem-grid-cell-modal.has-block {
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    border-color: #a78bfa;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
}

.totem-grid-cell-modal.has-block:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.6);
}

.totem-grid-cell-modal.has-other {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
}

.totem-grid-cell-modal.spawn-point {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
}

.totem-grid-cell-modal .cell-icon {
    font-size: 14px;
    color: white;
    font-weight: bold;
}

.totem-grid-cell-modal.spawn-point .cell-icon {
    color: #ef4444;
    font-size: 12px;
}

.totem-grid-cell-modal.has-other .cell-icon {
    color: #a78bfa;
    font-size: 10px;
}

/* Painting indicator */
.totem-grid-cell-modal.painting-preview {
    background: rgba(139, 92, 246, 0.5) !important;
    border-color: #a78bfa !important;
}

/* Grid Instructions */
.totem-grid-instructions {
    display: flex;
    gap: 24px;
    margin-top: 20px;
}

.totem-instruction {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
}

.totem-instruction i {
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.totem-instruction.paint i { color: #a78bfa; }
.totem-instruction.erase i { color: #ef4444; }
.totem-instruction.drag i { color: #10b981; }

.totem-instruction span {
    font-size: 11px;
    font-weight: 600;
    color: #c4b5fd;
}

/* ============================================
   RIGHT SIDEBAR - PREVIEW & TEMPLATES
   ============================================ */
.totem-sidebar-right {
    background: rgba(0, 0, 0, 0.3);
    border-left: 2px solid rgba(139, 92, 246, 0.2);
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Preview Canvas */
.totem-preview-container {
    background: linear-gradient(180deg, #0f0a1a 0%, #1a1530 100%);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.totem-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 10px;
}

.totem-preview-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #a78bfa;
}

.totem-preview-canvas {
    width: 100%;
    max-width: 280px;
    aspect-ratio: 1;
    border-radius: 8px;
    background: #0a0510;
}

/* Templates */
.totem-templates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.totem-template-item {
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.totem-template-item:hover {
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.totem-template-item .icon {
    font-size: 24px;
    margin-bottom: 6px;
    display: block;
}

.totem-template-item .name {
    font-size: 11px;
    font-weight: 700;
    color: #818cf8;
    margin-bottom: 2px;
}

.totem-template-item .desc {
    font-size: 9px;
    color: #a5b4fc;
    opacity: 0.7;
}

/* ============================================
   MODAL FOOTER
   ============================================ */
.totem-builder-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    background: rgba(0, 0, 0, 0.4);
    border-top: 2px solid rgba(139, 92, 246, 0.2);
}

.totem-footer-info {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 11px;
    color: #a78bfa;
}

.totem-footer-actions {
    display: flex;
    gap: 10px;
}

.totem-btn-cancel {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.totem-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.totem-btn-apply {
    padding: 10px 24px;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 12px rgba(139, 92, 246, 0.4);
}

.totem-btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.6);
}

/* ============================================
   COMPACT TOTEM SECTION IN MOB EDITOR
   ============================================ */
.totem-compact-section {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    border: 2px solid rgba(139, 92, 246, 0.25);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.totem-compact-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.totem-compact-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.totem-compact-title i {
    color: #a78bfa;
    font-size: 18px;
}

.totem-compact-title h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: #e9d5ff;
}

.totem-compact-badge {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    color: #6ee7b7;
}

.totem-compact-badge.empty {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
}

.totem-compact-preview {
    display: flex;
    gap: 16px;
    align-items: center;
}

.totem-mini-preview {
    width: 80px;
    height: 80px;
    background: #0a0510;
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    flex-shrink: 0;
}

.totem-compact-stats {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.totem-compact-stat {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px;
    border-radius: 6px;
    text-align: center;
}

.totem-compact-stat .value {
    font-size: 16px;
    font-weight: 700;
    color: #8b5cf6;
    font-family: var(--font-mono);
}

.totem-compact-stat .label {
    font-size: 9px;
    color: #a78bfa;
    text-transform: uppercase;
}

.totem-open-builder-btn {
    width: 100%;
    padding: 12px 16px;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.totem-open-builder-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.5);
}

/* Symmetry Toggle */
.totem-symmetry-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(251, 146, 60, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.totem-symmetry-toggle:hover {
    border-color: rgba(251, 146, 60, 0.5);
    background: rgba(251, 146, 60, 0.1);
}

.totem-symmetry-toggle.active {
    background: rgba(251, 146, 60, 0.2);
    border-color: rgba(251, 146, 60, 0.6);
}

.totem-symmetry-toggle input[type="checkbox"] {
    display: none !important;
    pointer-events: none;
}

.totem-symmetry-toggle .toggle-box {
    width: 18px;
    height: 18px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(251, 146, 60, 0.3);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.totem-symmetry-toggle.active .toggle-box {
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    border-color: transparent;
}

.totem-symmetry-toggle .toggle-box i {
    font-size: 10px;
    color: white;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.totem-symmetry-toggle.active .toggle-box i {
    opacity: 1;
}

.totem-symmetry-toggle span {
    font-size: 11px;
    font-weight: 600;
    color: #fdba74;
}

/* Head Block Config */
.totem-head-config {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    padding: 10px;
}

.totem-head-config .label {
    font-size: 9px;
    font-weight: 600;
    color: #a78bfa;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Paint Mode Indicator */
.totem-paint-mode {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.95) 0%, rgba(99, 102, 241, 0.95) 100%);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    color: white;
    z-index: 10001;
    display: none;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.5);
}

.totem-paint-mode.active {
    display: flex;
}

.totem-paint-mode i {
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .totem-builder-body {
        grid-template-columns: 240px 1fr 280px;
    }
}

@media (max-width: 1000px) {
    .totem-builder-body {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }
    
    .totem-sidebar-left,
    .totem-sidebar-right {
        border: none;
        flex-direction: row;
        flex-wrap: wrap;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 12px;
    }
    
    .totem-tool-section {
        min-width: 200px;
    }
}