* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #A6FF3C;
    --color-text: #000000;
    --color-bg: #FFFFFF;
    --color-bg-dark: #000000;
    --color-border: #E0E0E0;
    --color-secondary: #1a1a1a;
    --font-family-sans: 'Inter', sans-serif;
    --font-family-display: 'Montserrat', sans-serif;
}

html, body {
    height: 100%;
    width: 100%;
}

body {
    font-family: var(--font-family-sans);
    background-color: var(--color-bg-dark);
    color: var(--color-bg);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-secondary) 100%);
    padding: 40px 0;
    text-align: center;
    border-bottom: 3px solid var(--color-primary);
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.logo {
    font-family: var(--font-family-display);
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -2px;
    color: var(--color-bg);
    text-transform: uppercase;
}

.logo span {
    color: var(--color-primary);
}

.tagline {
    font-family: var(--font-family-sans);
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 600;
    letter-spacing: 1px;
}

/* Main */
.main {
    padding: 60px 0;
    min-height: calc(100vh - 200px);
}

/* Tool Section */
.tool-section {
    margin-bottom: 80px;
}

.tool-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.canvas-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    sticky: top 20px;
}

.canvas-box {
    background: var(--color-bg-dark);
    border: 3px solid var(--color-primary);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

#myCanvas {
    max-width: 100%;
    height: auto;
    display: block;
    cursor: grab;
}

#myCanvas:active {
    cursor: grabbing;
}

.canvas-info {
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

/* Controls Panel */
.controls-panel {
    display: flex;
    flex-direction: column;
    gap: 25px;
    background: var(--color-secondary);
    padding: 30px;
    border-radius: 8px;
    border: 2px solid var(--color-primary);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.control-group label {
    font-family: var(--font-family-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.char-count {
    font-size: 0.8rem;
    color: #888;
    font-weight: 400;
}

.control-group textarea,
.control-group select {
    background: var(--color-bg-dark);
    border: 2px solid var(--color-primary);
    color: var(--color-bg);
    padding: 12px;
    border-radius: 4px;
    font-family: var(--font-family-sans);
    font-size: 1rem;
    resize: vertical;
    min-height: 80px;
}

.control-group textarea::placeholder {
    color: #666;
}

.control-group textarea:focus,
.control-group select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(166, 255, 60, 0.3);
}

.color-options,
.alignment-options,
.size-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 10px;
}

.color-btn,
.bg-color-btn,
.align-btn,
.size-btn {
    padding: 10px;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-family-sans);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
    background-color: var(--color-bg-dark);
    color: var(--color-bg);
    text-transform: uppercase;
}

.color-btn:hover,
.bg-color-btn:hover,
.align-btn:hover,
.size-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.color-btn.active,
.bg-color-btn.active,
.align-btn.active,
.size-btn.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-text);
}

.color-picker {
    width: 100%;
    height: 45px;
    border: 2px solid var(--color-primary);
    border-radius: 4px;
    cursor: pointer;
}

.slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--color-primary), var(--color-primary));
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-bg-dark);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-bg-dark);
}

/* Buttons */
.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 10px;
}

.btn {
    padding: 14px 24px;
    border: none;
    border-radius: 4px;
    font-family: var(--font-family-display);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text);
    grid-column: 1 / -1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(166, 255, 60, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: 10px 12px;
    font-size: 0.85rem;
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text);
}

/* SEO Content */
.seo-content {
    background: var(--color-secondary);
    padding: 50px;
    border-radius: 8px;
    margin-bottom: 60px;
    color: var(--color-bg);
    border: 2px solid var(--color-primary);
}

.seo-content h2 {
    font-family: var(--font-family-display);
    font-size: 2rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--color-primary);
    text-transform: uppercase;
}

.seo-content h2:first-child {
    margin-top: 0;
}

.seo-content h3 {
    font-family: var(--font-family-display);
    font-size: 1.3rem;
    margin-top: 25px;
    margin-bottom: 10px;
    color: var(--color-bg);
}

.seo-content p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.seo-content ul,
.seo-content ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.seo-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}

/* Related Tools */
.related-tools {
    margin-bottom: 60px;
}

.related-tools h3 {
    font-family: var(--font-family-display);
    font-size: 1.8rem;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 30px;
    text-align: center;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.tool-card {
    background: var(--color-secondary);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: 20px;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-family: var(--font-family-sans);
    font-weight: 600;
    transition: all 0.2s;
}

.tool-card:hover {
    background-color: var(--color-primary);
    color: var(--color-text);
    transform: translateY(-3px);
}

/* Footer */
.footer {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 30px 0;
    margin-top: 60px;
    border-top: 3px solid var(--color-primary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .tool-wrapper {
        grid-template-columns: 1fr;
    }

    .canvas-container {
        sticky: none;
    }

    .logo {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .controls-panel {
        padding: 20px;
    }

    .action-buttons {
        grid-template-columns: 1fr;
    }

    .btn-primary {
        grid-column: 1;
    }

    .seo-content {
        padding: 30px;
    }

    .seo-content h2 {
        font-size: 1.5rem;
    }

    .tools-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .control-group textarea,
    .control-group select {
        min-height: 60px;
    }

    .color-options,
    .alignment-options,
    .size-options {
        grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
    }
}

@media (max-width: 480px) {
    .header {
        padding: 20px 0;
    }

    .logo {
        font-size: 2rem;
    }

    .tagline {
        font-size: 0.9rem;
    }

    .main {
        padding: 30px 0;
    }

    .tool-section {
        margin-bottom: 40px;
    }

    .seo-content {
        padding: 20px;
    }

    .seo-content h2 {
        font-size: 1.3rem;
    }

    .seo-content h3 {
        font-size: 1.1rem;
    }

    .canvas-box {
        min-height: 300px;
        padding: 10px;
    }
}

/* Add styling for position sliders and hint text */
.position-hint {
    font-size: 0.85rem;
    color: #888;
    margin-top: -5px;
    margin-bottom: 10px;
}

.position-sliders {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.slider-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slider-label {
    font-size: 0.85rem;
    color: #999;
    font-weight: 500;
    text-transform: none;
}

#posX, #posY {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--color-primary), var(--color-primary));
    outline: none;
    -webkit-appearance: none;
}

#posX::-webkit-slider-thumb,
#posY::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-bg-dark);
}

#posX::-moz-range-thumb,
#posY::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-bg-dark);
}