/* ═══════════════════════════════════════════════════
   Level Editor — CSS
   ═══════════════════════════════════════════════════ */

:root {
    --le-bg:         #0a0a12;
    --le-panel:      #141420;
    --le-panel-alt:  #1a1a2e;
    --le-border:     rgba(212,160,23,0.15);
    --le-accent:     #d4a017;
    --le-accent-dim: rgba(212,160,23,0.4);
    --le-text:       #e8dcc8;
    --le-text-dim:   rgba(232,220,200,0.5);
    --le-success:    #66bb6a;
    --le-warning:    #ffa726;
    --le-error:      #ef5350;
}

/* ─── Root layout ─────────────────────────────────── */

.le-root {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    background: var(--le-bg);
    color: var(--le-text);
    font-family: 'Segoe UI', 'Inter', system-ui, sans-serif;
    font-size: 12px;
}

/* ─── Toolbar ─────────────────────────────────────── */

.le-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--le-panel);
    border-bottom: 1px solid var(--le-border);
    min-height: 40px;
    flex-shrink: 0;
}

.le-tb-spacer {
    flex: 1;
}

.le-tb-btn {
    background: var(--le-panel-alt);
    color: var(--le-text);
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 5px 10px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
    white-space: nowrap;
}

.le-tb-btn:hover {
    background: rgba(212,160,23,0.15);
    border-color: var(--le-accent);
}

.le-tb-btn--save {
    background: rgba(212,160,23,0.12);
    border-color: var(--le-accent-dim);
}
.le-tb-btn--save:hover {
    background: rgba(212,160,23,0.25);
}

.le-tb-btn--test {
    background: rgba(102,187,106,0.15);
    border-color: rgba(102,187,106,0.3);
    color: var(--le-success);
}
.le-tb-btn--test:hover {
    background: rgba(102,187,106,0.3);
}

/* Tabs */
.le-tabs {
    display: flex;
    gap: 2px;
    margin: 0 12px;
}

.le-tab {
    background: transparent;
    color: var(--le-text-dim);
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    padding: 5px 14px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}

.le-tab:hover {
    color: var(--le-text);
    background: rgba(255,255,255,0.05);
}

.le-tab--active {
    color: var(--le-accent);
    background: var(--le-panel-alt);
    border-color: var(--le-border);
}

/* ─── Main area ───────────────────────────────────── */

.le-main {
    flex: 1;
    display: flex;
    overflow: hidden;
    min-height: 0;
}

/* ─── Panels ──────────────────────────────────────── */

.le-panel {
    background: var(--le-panel);
    border: 1px solid var(--le-border);
    overflow-y: auto;
    flex-shrink: 0;
}

.le-panel--left {
    width: 160px;
    border-right: 1px solid var(--le-border);
    border-left: none;
}

.le-panel--right {
    width: 240px;
    border-left: 1px solid var(--le-border);
    border-right: none;
}

/* Вертикальный сплиттер между канвасом и правой панелью: пользователь
   может тянуть влево/вправо, чтобы менять ширину панели свойств. */
.le-splitter {
    flex-shrink: 0;
    width: 6px;
    cursor: col-resize;
    background: var(--le-border);
    transition: background 120ms;
    position: relative;
}
.le-splitter:hover,
.le-splitter.dragging {
    background: #5e35b1;
}
.le-splitter::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: 1px;
}

.le-section {
    padding: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.le-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--le-accent);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Tools grid ──────────────────────────────────── */

.le-tools {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
}

.le-tool-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--le-panel-alt);
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 5px 2px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    color: var(--le-text);
}

.le-tool-btn:hover {
    background: rgba(212,160,23,0.15);
    border-color: var(--le-accent-dim);
}

.le-tool-btn--active {
    background: rgba(212,160,23,0.25);
    border-color: var(--le-accent);
    box-shadow: 0 0 6px rgba(212,160,23,0.3);
}

.le-tool-icon {
    font-size: 16px;
    line-height: 1;
}

.le-tool-key {
    font-size: 9px;
    color: var(--le-text-dim);
    margin-top: 2px;
}

/* ─── Cell type selector ──────────────────────────── */

.le-cell-types {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.le-ct-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 4px;
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 11px;
}

.le-ct-item:hover {
    background: rgba(255,255,255,0.06);
}

.le-ct-item--active {
    background: rgba(212,160,23,0.2);
    outline: 1px solid var(--le-accent-dim);
}

.le-ct-swatch {
    width: 14px;
    height: 14px;
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.15);
    flex-shrink: 0;
}

.le-ct-name {
    flex: 1;
}

.le-ct-key {
    font-size: 9px;
    color: var(--le-text-dim);
}

/* ─── Toggles ─────────────────────────────────────── */

.le-toggles {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.le-toggles label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--le-text-dim);
    cursor: pointer;
}

.le-toggles input[type="checkbox"] {
    accent-color: var(--le-accent);
}

/* ─── Path list ───────────────────────────────────── */

.le-path-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 6px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 11px;
    transition: background 0.15s;
}

.le-path-item:hover {
    background: rgba(255,255,255,0.06);
}

.le-path-item--active {
    background: rgba(212,160,23,0.2);
    outline: 1px solid var(--le-accent-dim);
}

.le-path-name {
    flex: 1;
    font-weight: 500;
}

.le-path-wp {
    font-size: 9px;
    color: var(--le-text-dim);
}

.le-path-del {
    background: none;
    border: none;
    color: var(--le-error);
    font-size: 14px;
    cursor: pointer;
    padding: 0 2px;
    opacity: 0.5;
    transition: opacity 0.15s;
}

.le-path-del:hover {
    opacity: 1;
}

.le-path-drag {
    cursor: grab;
    opacity: 0.4;
    font-size: 10px;
    user-select: none;
    padding: 0 2px;
}

.le-path-drag:hover {
    opacity: 0.8;
}

.le-path-item--dragging {
    opacity: 0.4;
    background: rgba(255,255,255,0.05);
}

.le-path-item--dragover {
    border-top: 2px solid var(--le-accent);
    margin-top: -2px;
}

.le-btn--small {
    font-size: 10px;
    padding: 3px 6px;
    margin-top: 4px;
}

/* ─── Canvas area ─────────────────────────────────── */

.le-canvas-wrap {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #080810;
    min-width: 0;
}

.le-canvas-wrap canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

.le-zoom-bar {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(20,20,32,0.9);
    border: 1px solid var(--le-border);
    border-radius: 16px;
    padding: 3px 10px;
}

.le-zoom-bar button {
    background: none;
    border: none;
    color: var(--le-text);
    font-size: 16px;
    cursor: pointer;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.le-zoom-bar button:hover {
    background: rgba(255,255,255,0.1);
}

.le-zoom-bar span {
    font-size: 11px;
    color: var(--le-text-dim);
    min-width: 36px;
    text-align: center;
}

/* ─── Properties ──────────────────────────────────── */

.le-props {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.le-props label {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 11px;
    color: var(--le-text-dim);
}

.le-props input,
.le-props textarea,
.le-props select {
    background: var(--le-panel-alt);
    color: var(--le-text);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    padding: 4px 6px;
    font-size: 12px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}

.le-props input:focus,
.le-props textarea:focus {
    border-color: var(--le-accent);
}

.le-prop-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ─── Cell info ───────────────────────────────────── */

.le-cell-info-text {
    font-size: 11px;
    color: var(--le-text-dim);
    white-space: pre-line;
    font-family: monospace;
}

/* ─── Status bar ──────────────────────────────────── */

.le-statusbar {
    padding: 4px 12px;
    font-size: 11px;
    color: var(--le-text-dim);
    background: var(--le-panel);
    border-top: 1px solid var(--le-border);
    flex-shrink: 0;
    transition: color 0.3s;
    font-family: monospace;
}

/* ─── Waves panel ─────────────────────────────────── */

.le-waves-panel {
    flex: 1;
    display: flex;
    overflow: hidden;
    min-height: 0;
    align-items: stretch;
}

.le-waves-panel > .le-panel--left {
    width: 400px;
    display: flex;
    flex-direction: column;
}

.le-waves-preview-wrap {
    flex-shrink: 0;
    background: #0e0e18;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 6px;
}

.le-waves-preview {
    width: 100%;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.1);
    image-rendering: pixelated;
}

.le-wave-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 400px;
    overflow-y: auto;
}

.le-wave-item {
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    transition: background 0.15s;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.le-wave-item:hover {
    background: rgba(255,255,255,0.06);
}

.le-wave-item--active {
    background: rgba(212,160,23,0.2);
    outline: 1px solid var(--le-accent-dim);
}

.le-wave-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 3px;
}

.le-wave-num {
    font-weight: bold;
    color: var(--le-text);
    min-width: 42px;
}

.le-wave-total {
    color: var(--le-text-dim);
    font-size: 10px;
}

.le-wave-gold {
    margin-left: auto;
    color: #d4a017;
    font-size: 10px;
    font-weight: bold;
}

.le-wave-enemies {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}

.le-wave-enemy {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    color: var(--le-text-dim);
}

.le-wave-enemy-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    flex-shrink: 0;
}

.le-wave-enemy-sprite {
    display: inline-block;
    width: 24px;
    height: 24px;
    object-fit: contain;
    object-position: center bottom;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.15);
    flex-shrink: 0;
}

.le-wave-enemy-sprite--tiny {
    width: 18px;
    height: 18px;
    border-color: rgba(255,255,255,0.1);
}

.le-wave-enemy-sprite--table {
    width: 28px;
    height: 28px;
}

.le-wave-enemy-sprite--detail {
    width: 34px;
    height: 34px;
}

.le-wave-enemy-dot.le-wave-enemy-sprite--tiny,
.le-wave-enemy-dot.le-wave-enemy-sprite--table,
.le-wave-enemy-dot.le-wave-enemy-sprite--detail {
    width: 12px;
    height: 12px;
}

.le-wave-enemy-cnt {
    font-size: 10px;
    opacity: 0.8;
}

.le-wave-editor {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    align-self: stretch;
}

.le-we-header {
    border-bottom: 1px solid var(--le-border);
    padding-bottom: 8px;
    margin-bottom: 10px;
}

.le-we-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--le-accent);
    text-align: center;
    letter-spacing: 2px;
}

.le-we-stats {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--le-text);
}

.le-we-stats b {
    color: var(--le-accent);
    font-size: 15px;
}

.le-we-bonus-input {
    background: var(--le-panel-alt);
    color: #4caf50;
    border: 1px solid var(--le-border);
    border-radius: 3px;
    padding: 2px 4px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    text-align: center;
    width: 60px;
}

.le-wave-empty {
    color: var(--le-text-dim);
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
}

.le-we-base {
    margin-top: 4px;
}

.le-we-base label {
    font-size: 11px;
    color: var(--le-text-dim);
}

.le-we-base select {
    background: var(--le-panel-alt);
    color: var(--le-text);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    padding: 2px 6px;
    font-size: 11px;
    font-family: inherit;
    margin-left: 4px;
}

.le-we-gen-gold {
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.le-we-gen-gold label {
    font-size: 11px;
    color: var(--le-text-dim);
}

.le-we-gen-gold input {
    background: var(--le-panel-alt);
    color: var(--le-accent);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    padding: 2px 6px;
    font-size: 11px;
    font-family: inherit;
    text-align: center;
}

.le-btn {
    background: var(--le-panel-alt);
    color: var(--le-text);
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 5px 10px;
    font-size: 11px;
    cursor: pointer;
    font-family: inherit;
    width: 100%;
    margin-top: 6px;
    transition: all 0.15s;
}

.le-btn:hover {
    background: rgba(212,160,23,0.15);
    border-color: var(--le-accent-dim);
}

/* ─── Wave editor ─────────────────────────────────── */

.le-we-header {
    margin-bottom: 12px;
}

.le-we-header h3 {
    color: var(--le-accent);
    font-size: 14px;
    margin: 0 0 4px;
}

.le-we-stats {
    font-size: 11px;
    color: var(--le-text-dim);
}

.le-we-stats b {
    color: var(--le-text);
}

/* Timeline */
.le-we-timeline {
    margin-bottom: 16px;
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 8px;
    background: rgba(0,0,0,0.2);
}

.le-tl-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.le-tl-label {
    width: 80px;
    font-size: 10px;
    color: var(--le-text-dim);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    white-space: nowrap;
    overflow: hidden;
}

.le-tl-label span {
    overflow: hidden;
    text-overflow: ellipsis;
}

.le-tl-track {
    flex: 1;
    height: 22px;
    position: relative;
    background: rgba(255,255,255,0.03);
    border-radius: 3px;
}

.le-tl-bar {
    position: absolute;
    top: 1px;
    height: 20px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.15s, box-shadow 0.15s;
    min-width: 30px;
}

.le-tl-bar:hover {
    opacity: 1;
}

.le-tl-bar--active {
    opacity: 1;
    box-shadow: 0 0 0 2px var(--le-accent), 0 0 8px rgba(212,160,23,0.3);
}

/* Groups table */
.le-we-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    margin-bottom: 8px;
}

.le-we-table th {
    text-align: left;
    padding: 4px 6px;
    font-size: 10px;
    color: var(--le-text-dim);
    border-bottom: 1px solid var(--le-border);
    white-space: nowrap;
}

.le-we-table td {
    padding: 3px 4px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.le-we-row--active {
    background: rgba(212,160,23,0.1);
}

.le-we-input {
    background: var(--le-panel-alt);
    color: var(--le-text);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    padding: 2px 4px;
    font-size: 11px;
    font-family: inherit;
    outline: none;
}

.le-we-input:focus {
    border-color: var(--le-accent);
}

.le-we-num {
    width: 50px;
    text-align: center;
}

select.le-we-input {
    max-width: 100px;
}

.le-we-enemy-cell {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Group details */
.le-we-details {
    margin-top: 12px;
    border: 1px solid var(--le-border);
    border-radius: 4px;
    padding: 10px;
    background: rgba(0,0,0,0.15);
}

.le-we-detail-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--le-accent);
    margin-bottom: 6px;
    font-size: 12px;
}

.le-we-enemy-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 11px;
    color: var(--le-text-dim);
    margin-bottom: 8px;
    padding: 6px;
    background: rgba(0,0,0,0.2);
    border-radius: 3px;
}

.le-we-mods {
    margin-top: 8px;
}

.le-we-mods label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--le-text-dim);
    margin-bottom: 3px;
    cursor: pointer;
}

.le-we-mods input[type="checkbox"] {
    accent-color: var(--le-accent);
}

.le-we-group-sum {
    margin-top: 8px;
    font-size: 11px;
    color: var(--le-text-dim);
    padding-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

/* ─── Decoration palette ──────────────────────────── */

.le-decor-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-bottom: 6px;
}

.le-decor-cat {
    background: var(--le-panel-alt);
    color: var(--le-text-dim);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    padding: 2px 6px;
    font-size: 10px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}

.le-decor-cat:hover {
    background: rgba(212,160,23,0.1);
}

.le-decor-cat--active {
    background: rgba(212,160,23,0.2);
    border-color: var(--le-accent-dim);
    color: var(--le-accent);
}

.le-decor-palette {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 4px;
    margin-bottom: 8px;
}

.le-decor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 10px 4px;
    min-height: 60px;
    background: var(--le-panel-alt);
    border: 1px solid var(--le-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    color: var(--le-text);
}

.le-decor-item:hover {
    background: rgba(212,160,23,0.12);
    border-color: var(--le-accent-dim);
}

.le-decor-item--active {
    background: rgba(212,160,23,0.25);
    border-color: var(--le-accent);
    box-shadow: 0 0 4px rgba(212,160,23,0.3);
}

.le-decor-icon {
    font-size: 18px;
    line-height: 1;
}

.le-decor-icon-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    image-rendering: pixelated;
}

.le-decor-label {
    font-size: 9px;
    color: var(--le-text-dim);
}

.le-decor-props {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.le-decor-props label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--le-text-dim);
    cursor: pointer;
}

.le-decor-props input[type="range"] {
    flex: 1;
    accent-color: var(--le-accent);
    height: 4px;
}

.le-decor-props input[type="checkbox"] {
    accent-color: var(--le-accent);
}

/* ─── Auto-generation panel ──────────────────────── */

.le-autogen {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 4px 0;
}

.le-autogen label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--le-text-dim);
}

.le-autogen input[type="number"] {
    background: var(--le-panel-alt);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    color: var(--le-text);
    padding: 2px 4px;
    font-size: 11px;
    font-family: inherit;
}

.le-autogen select {
    background: var(--le-panel-alt);
    border: 1px solid var(--le-border);
    border-radius: 3px;
    color: var(--le-text);
    padding: 2px 4px;
    font-size: 11px;
    font-family: inherit;
}

.le-autogen input[type="checkbox"] {
    accent-color: var(--le-accent);
}

.le-btn--accent {
    background: rgba(212, 160, 23, 0.25) !important;
    border-color: var(--le-accent) !important;
    color: var(--le-accent) !important;
    font-weight: 600;
}

.le-btn--accent:hover {
    background: rgba(212, 160, 23, 0.4) !important;
}

/* ─── Missions panel ──────────────────────────────── */

.le-missions-panel {
    flex: 1;
    display: flex;
    overflow: hidden;
    min-height: 0;
    align-items: stretch;
}

.le-missions-panel > .le-panel--left {
    width: 280px;
    display: flex;
    flex-direction: column;
}

.le-missions-panel .le-wave-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.le-missions-panel .le-section {
    margin-bottom: 6px;
}

.le-missions-panel label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}