body
{
    background: #000000;

    color: white;
    font-family: "Arial", sans-serif;
    font-weight: normal;
}

h1.title
{
    margin-top: 12px;
    margin-bottom: 12px;

    text-align:center;
    color: white;
    font-family: "Arial", sans-serif;
    font-weight: bold;
    font-size: 30px;
}

a
{
    color: rgb(160,160,160);
    font-family: "Arial", sans-serif;
}
a:link {text-decoration: none; }
a:visited {text-decoration: none; }
a:active {text-decoration: none; }
a:hover {text-decoration: underline; }

input[type="number"]
{
    width: 3em;
}

div.faq_link
{
    margin-top: -5px;
    margin-bottom: 12px;

    text-align: center;
    font-weight: bold;
    font-size: 15px;
}

div.canvas_frame
{
    border: 2px solid rgb(255,255,255);

    text-align: center;
    vertical-align: middle;
}

div.text_frame
{
    border: 2px solid rgb(255,255,255);
    padding-top: 3px;
    padding-bottom: 3px;
    padding-left: 5px;
    padding-right: 5px;

    vertical-align: text-top;
    text-align: left;
    color: white;
    font-family: "Courier", sans-serif;
    font-weight: normal;
    font-size: 15px;
}

div.faq_q
{
    margin-top: 12px;
    margin-bottom: 10px;

    text-align:left;
    color: red;
    font-family: "Arial", sans-serif;
    font-weight: bold;
    font-size: 20px;
}

div.ad
{
    width:100%;
    margin-top: 12px;
    margin-bottom: 12px;

    text-align:center;
}

div.copyright
{
    margin-top: 8px;
    margin-bottom: 8px;

    text-align:center;
    color: white;
    font-family: "Arial", sans-serif;
    font-weight: normal;
    font-size: 15px;
}

/* Mobile-responsive layout */
.main-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    padding: 0 10px;
    max-width: 1200px;
    margin: 0 auto;
}

.canvas-section {
    flex-shrink: 0;
}

.variants-section {
    flex-shrink: 0;
    width: 512px;
}

.transition-table-section {
    flex-shrink: 0;
    width: 512px;
}

.canvas_frame {
    width: 512px;
    height: 512px;
}

.controls-section {
    flex: 1;
    max-width: 370px;
    text-align: center;
}

.description-text {
    flex-basis: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Button controls styling */


/* Section containers */
.section-container {
    background: transparent;
    border: 2px solid rgb(255, 255, 255);
    padding: 6px;
    margin-bottom: 8px;
}

.section-header h2 {
    color: white;
    font-family: "Arial", sans-serif;
    text-align: center;
    margin: 0 0 6px 0;
}

.section-header p {
    color: #aaa;
    font-family: "Arial", sans-serif;
    text-align: center;
}

.control-group {
    margin: 3px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.control-group strong {
    margin-right: 4px;
    font-size: 0.85em;
    font-weight: bold;
    min-width: fit-content;
}

.control-group button {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    background: #000;
    border: 2px solid rgb(255, 255, 255);
    color: white;
    font-family: "Arial", sans-serif;
    transition: none;
    min-height: 36px;
    -webkit-tap-highlight-color: transparent;
}

.control-group button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: #000;
    color: #666;
    border-color: #666;
}

/* Only apply hover on devices that support true hover */
@media (hover: hover) and (pointer: fine) {
    .control-group button:hover {
        background: rgb(255, 255, 255);
        color: #000;
    }
}

.control-group button:active {
    transform: scale(0.96);
    background: rgb(200, 200, 200);
}

/* Color button container */
#colorButtonsContainer {
    display: inline-flex;
    gap: 4px;
    flex-wrap: wrap;
}

/* Speed and size display spans */
#speedDisplay, #cursorSizeDisplay {
    color: white;
    font-family: "Arial", sans-serif;
    text-align: center;
}

/* Toggle button styles */
.toggle-button {
    transition: background-color 0.2s, color 0.2s;
}

.toggle-button.active {
    background: white;
    color: #000;
}

@media (hover: hover) and (pointer: fine) {
    .toggle-button:not(.active):hover {
        background: rgb(255, 255, 255);
        color: #000;
    }
    
    .toggle-button.active:hover {
        background: rgb(200, 200, 200);
    }
}

/* Mobile-specific styles */
@media screen and (max-width: 768px) {
    body {
        margin: 0;
        padding: 0;
        overflow-x: hidden;
    }
    
    h1.title {
        display: none;
    }
    
    .mobile-title {
        display: block !important;
    }
    
    .main-container {
        flex-direction: column;
        gap: 0;
        padding: 0;
        margin: 0;
        padding-top: calc(100vw - 10px);
    }
    
    .canvas-section {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        flex-shrink: 0;
        width: 100%;
        padding: 5px;
        box-sizing: border-box;
        background: #000;
    }
    
    .canvas_frame {
        width: 100%;
        height: auto;
        aspect-ratio: 1;
        max-width: min(512px, 100vw - 10px);
        margin: 0 auto;
    }
    
    .canvas_frame canvas {
        width: 100% !important;
        height: auto !important;
    }
    
    .controls-section {
        width: 100%;
        padding: 8px;
        box-sizing: border-box;
    }
    
    .variants-section {
        width: 100%;
        padding: 8px;
        box-sizing: border-box;
    }
    
    .variants-section .section-container {
        max-width: 100%;
    }
    
    .variants-section #variantContainer {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 4px;
    }
    
    .transition-table-section {
        width: 100%;
        padding: 8px;
        box-sizing: border-box;
    }
    
    .transition-table-section .section-container {
        max-width: 100%;
    }
    
    .controls-section form {
        max-width: 100%;
    }
    
    /* Compact controls */
    .controls-section > form > div {
        margin-top: 4px !important;
        margin-bottom: 4px !important;
    }
    
    .button-controls {
        padding: 6px;
        margin-bottom: 6px;
    }
    
    .control-group {
        margin: 3px 0;
        gap: 4px;
    }
    
    .control-group strong {
        font-size: 11px;
        margin-right: 3px;
    }
    
    .control-group button {
        padding: 10px 12px;
        font-size: 13px;
        min-height: 40px;
        flex: 0 0 auto;
    }
    
    /* Make color buttons more compact */
    .control-group button[onclick^="setCursorColor"] {
        padding: 8px 10px;
        min-width: 40px;
    }
    
    .description-text {
        font-size: 0.75em !important;
        margin-top: 8px !important;
        margin-bottom: 8px !important;
        line-height: 1.3;
    }
    
    #transitionTable {
        max-width: 100% !important;
        font-size: 0.75em !important;
    }
    
    #shareButton {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    input[type="number"] {
        width: 2.5em;
        font-size: 13px;
    }
    
    /* Hide copyright on mobile to save space */
    .copyright {
        display: none;
    }
}

/* Very small screens */
@media screen and (max-width: 480px) {
    .canvas_frame {
        max-width: calc(100vw - 10px);
    }
    
    h1.title {
        font-size: 18px;
        margin: 4px 0;
    }
    
    .control-group strong {
        font-size: 10px;
    }
    
    .control-group button {
        padding: 9px 10px;
        font-size: 12px;
        min-height: 38px;
    }
    
    .control-group button[onclick^="setCursorColor"] {
        padding: 7px 8px;
        min-width: 36px;
    }
    
    .description-text {
        font-size: 0.7em !important;
    }
    
    #transitionTable {
        font-size: 0.7em !important;
    }
}