:root {
    --bg-dark: #12141a;
    --panel-bg: #1c2331;
    --blurple: #5865F2;
    --text-main: #ffffff;
    --text-muted: #a3aab5;
    --danger: #ed4245;
    --modal-bg: rgba(0, 0, 0, 0.7);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    margin: 0;
    padding: 20px;
    display: flex;
    gap: 20px;
    height: 100vh;
    box-sizing: border-box;
}

.panel {
    background: var(--panel-bg);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

#left-panel {
    flex: 1;
    overflow-y: hidden;
}

#right-panel {
    width: 60%;
    flex-shrink: 0;
}

.controls-header {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
    flex-wrap: wrap;
}

input[type="text"],
select,
input[type="number"] {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 8px;
    border-radius: 4px;
    outline: none;
}

button {
    background: var(--blurple);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: filter 0.2s;
}

button:hover {
    filter: brightness(1.1);
}

button.danger {
    background: var(--danger);
    padding: 8px 12px;
}

hr {
    border: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 15px 0;
    width: 100%;
}

.generators-box {
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gen-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.gen-title {
    font-size: 0.9em;
    font-weight: bold;
    color: var(--blurple);
    text-transform: lowercase;
}

#layer-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 5px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px;
    border-radius: 6px;
}

.layer-thumb {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 4px;
    image-rendering: pixelated;
}

.layer-name {
    flex: 1;
    font-size: 0.9em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.offset-controls {
    display: flex;
    gap: 4px;
    align-items: center;
}

.offset-controls input[type="number"] {
    width: 45px;
    text-align: center;
    padding: 4px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: bold;
}

.color-pickers {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    justify-content: center;
    align-items: center;
}

.color-pickers input[type="color"] {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.color-pickers .divider {
    width: 1px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
}

canvas {
    background: var(--bg-dark);
    border-radius: 8px;
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    cursor: grab;
}

canvas:active {
    cursor: grabbing;
}

.export-section {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.export-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

#modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--modal-bg);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-box {
    background: var(--panel-bg);
    padding: 25px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 300px;
}

#colorer-layer {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background-color: var(--bg-dark);
    display: none;
    flex-direction: column;
    z-index: 500;
    box-sizing: border-box;
    padding: 20px;
}

.colorer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.colorer-header h2 {
    margin: 0;
    color: var(--blurple);
    text-transform: lowercase;
}

.colorer-workspace {
    display: flex;
    gap: 20px;
    flex: 1;
    overflow: hidden;
}

#colorer-left {
    flex: 1;
    overflow-y: hidden; 
    display: flex;
    flex-direction: column;
}

#colorer-right {
    width: 90%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.complex-controls {
    display: none;
    gap: 10px;
    margin-top: 10px;
    padding: 10px;
    background: rgba(0,0,0,0.2);
    border-radius: 6px;
}

#colorer-points-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 15px;
    padding-right: 5px;
}

.point-item {
    background: rgba(0,0,0,0.2);
    padding: 12px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-left: 4px solid var(--blurple);
}

.point-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.point-name-input {
    flex: 1;
    min-width: 100px;
}

.gradient-editor {
    display: none;
    background: rgba(0,0,0,0.3);
    padding: 10px;
    border-radius: 4px;
    flex-direction: column;
    gap: 8px;
}

.gradient-stops {
    display: flex;
    gap: 10px;
    align-items: center;
}

.colorer-canvas-container {
    background: var(--bg-dark);
    border-radius: 8px;
    width: 100%;
    aspect-ratio: 1;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

.pixelated-canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
    position: absolute;
    top: 0;
    left: 0;
}

.crosshair-container {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
}

.crosshair-label {
    background: #000000;
    padding: 2px 6px;
    font-size: 10px;
    border-radius: 4px;
    margin-bottom: 4px;
    white-space: nowrap;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.crosshair-target {
    width: 20px; 
    height: 20px;
    background-image: url('assets/crosshair.png');
    background-size: cover;
    mix-blend-mode: difference;
    pointer-events: auto;
    cursor: grab;
    position: relative;
}

.crosshair-target:active {
    cursor: grabbing;
}

.crosshair-target::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 1px; height: 1px;
    background-color: red;
    transform: translate(-50%, -50%);
    pointer-events: none;
}