:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --accent-color: #00c6ff;
    --text-color: #f0f0f0;
    --bg-color-light: rgba(255, 255, 255, 0.1);
    --bg-color-dark: rgba(0, 0, 0, 0.2);
    --input-bg: rgba(255, 255, 255, 0.15);
    --border-color: rgba(255, 255, 255, 0.3);
    --success-color: #4CAF50;
    --error-color: #f44336;
    --font-main: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-main);
    margin: 0;
    padding: 20px;
    background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    box-sizing: border-box;
}

.app-container {
    background-color: var(--bg-color-dark);
    padding: 25px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 1200px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

header h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 2.5em;
    margin: 0 0 5px 0;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

header p {
    font-size: 1.1em;
    color: var(--text-color);
    opacity: 0.9;
}

.main-content {
    display: flex;
    gap: 30px;
}

.controls-panel {
    flex: 1;
    min-width: 300px;
}

.preview-panel {
    flex: 1.5;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.controls-panel h2, .preview-panel h2 {
    font-size: 1.5em;
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--accent-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.control-group, .text-control-item {
    background-color: var(--bg-color-light);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.control-group label, .text-control-item label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

/* UPDATED RULE */
.radio-group {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
}
.radio-group label {
    font-weight: normal;
    cursor: pointer;
    margin-right: 5px;
}
.radio-group input[type="radio"] {
    margin-right: 3px;
}

select {
    color: #333;
    background-color: #f0f0f0;
}
select option {
    color: #333;
    background-color: #fff;
}

input[type="file"], input[type="text"], input[type="url"], input[type="number"], select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}
input[type="text"], input[type="url"], input[type="number"] {
    background-color: var(--input-bg);
    color: var(--text-color);
}
input::placeholder {
    color: rgba(240, 240, 240, 0.7);
}
.url-input-group { display: flex; gap: 10px; }
.url-input-group input[type="url"] { flex-grow: 1; margin-bottom: 0; }

button {
    background-image: linear-gradient(to right, var(--accent-color) 0%, var(--secondary-color) 51%, var(--accent-color) 100%);
    background-size: 200% auto;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: background-position 0.3s ease-out, transform 0.1s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
button:hover {
    background-position: right center;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
button:active {
    transform: translateY(0px);
}
button:disabled {
    background-image: none;
    background-color: #555;
    cursor: not-allowed;
    opacity: 0.6;
}

.text-options {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.text-options select {
    flex-grow: 1;
    margin-bottom: 0;
    width: auto;
}
.text-options input[type="number"] {
    width: 70px;
    margin-bottom: 0;
}
.text-options input[type="color"] {
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--border-color);
    background: none;
    cursor: pointer;
    margin-bottom: 0;
}

.checkbox-option {
    margin-top: 10px;
    display: flex;
    align-items: center;
}
.checkbox-option input[type="checkbox"] {
    width: auto;
    margin: 0 8px 0 0;
}
.checkbox-option label {
    margin: 0;
    font-weight: normal;
}

#canvasContainer {
    width: 100%;
    max-width: 450px;
    background-color: #333;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin-top: 10px;
}
#memeCanvas {
    display: block;
    max-width: 100%;
    height: auto;
    cursor: grab;
}
#memeCanvas.draw-mode {
    cursor: crosshair;
}
#memeCanvas.dragging {
    cursor: grabbing;
}

.drawing-controls button {
    width: 100%;
    margin-bottom: 10px;
}
.drawing-controls button.active {
    background-image: linear-gradient(to right, var(--success-color) 0%, #388E3C 51%, var(--success-color) 100%);
}
.drawing-controls .secondary-button {
    background-image: linear-gradient(to right, #616161 0%, #424242 51%, #616161 100%);
}
.action-buttons-inline {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}
.action-buttons-inline button {
    flex: 1;
    width: auto;
}

.draw-options {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.draw-options label {
    margin-bottom: 0;
}
.draw-options input[type="color"] {
    width: 40px;
    height: 40px;
    padding: 0;
}
.draw-options input[type="range"] {
    flex-grow: 1;
}

.error-message { color: var(--error-color); background-color: rgba(244, 67, 54, 0.2); padding: 10px; border-radius: 5px; margin-top: 10px; font-size: 0.9em; }
.status-message { padding: 10px; border-radius: 5px; margin-top: 10px; font-size: 0.9em; text-align: center; display: none; }
.status-message.success { color: #fff; background-color: var(--success-color); }
.status-message.saving { color: #fff; background-color: var(--secondary-color); }
.info-note { font-size: 0.85em; opacity: 0.8; margin-top: 5px; }
.watermark-info { text-align: center; margin-top: 15px; }

@media (max-width: 900px) {
    .main-content { flex-direction: column; }
    .preview-panel { margin-top: 30px; }
    #canvasContainer { max-width: 100%; }
}
@media (max-width: 600px) {
    body { padding: 10px; }
    .app-container { padding: 15px; }
    header h1 { font-size: 2em; }
    .control-group, .text-control-item { padding: 10px; }
    button { padding: 8px 15px; font-size: 0.9em; }
    .text-options { flex-wrap: wrap; }
    .text-options select { width: 100%; }
    .text-options input[type="number"] { flex-grow: 1; }
    .action-buttons { flex-direction: column; }
}