:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --text-primary: #ffffff;
    --text-secondary: #6b6b80;
    --text-muted: #3a3a4a;
    --accent-green: #22c55e;
    --accent-green-glow: rgba(34, 197, 94, 0.3);
    --accent-red: #ef4444;
    --accent-red-glow: rgba(239, 68, 68, 0.3);
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.2);
    --key-bg: #1e1e2a;
    --key-border: #2a2a3a;
    --key-shadow: rgba(0, 0, 0, 0.5);

    --pinky-lr: #a855f7;
    --ring-lr: #3b82f6;
    --middle-lr: #ef4444;
    --index-left: #14b8a6;
    --index-right: #f59e0b;

    --thumb-left: #607d8b;
    --thumb-right: #795548;


}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; out-line: 1px solid red; }

body > * {
    max--width: 100%;
    min--width: 0;
}

body, html {
    padding: 0;
    min-width: 100%;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400;
    text-rendering: optimizeLegibility;
    /*auto size font on screen size -> OFF*/
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    background: var(--bg-primary);

}




body {


    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    padding: 24px 20px;
    background-image:
            radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
            radial-gradient(ellipse at 80% 50%, rgba(34, 197, 94, 0.05) 0%, transparent 40%);
}

h1 {
    font-size: 2rem;
    font-weight: 600;

    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff 0%, #6b6b80 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-right: auto;
}


/* Stats Bar */
.stats-bar {
    display: flex;
    gap: 32px;
    margin--bottom: 24px;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--key-border);
    width: 100%;
    max-width: 900px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-blue);
}

.stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Keyboard */
.keyboard {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--key-border);
    box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.keyboard-dscr {
    margin-top: 12px;
}

.keyboard-row {
    display: flex;

    gap: 6px;
    margin-bottom: 6px;
}



.key {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 500;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--key-bg) 0%, #161620 100%);
    border: 1px solid var(--key-border);
    border-radius: 8px;
    color: var(--text-secondary);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.1s ease;
    box-shadow:
            0 4px 0 var(--key-shadow),
            0 4px 8px rgba(0, 0, 0, 0.3);
    user-select: none;
}
.key-dscr {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--key-bg) 0%, #161620 100%);
    border: 1px solid var(--key-border);
    border-radius: 8px;
    color: var(--text-secondary);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.1s ease;
    box-shadow:
            0 4px 0 var(--key-shadow),
            0 4px 8px rgba(0, 0, 0, 0.3);
    user-select: none;
    padding: 2px;
}

.key:active, .key.pressed {
    transform: translateY(4px);
    box-shadow:
            0 2px 0 var(--key-shadow),
            0 2px 4px rgba(0, 0, 0, 0.3);
}

.key.highlight {
    color: var(--bg-primary);
    border-color: #cdcdcd;
}


.key.shift {
    width: 97px;
    font-size: 0.75rem;
}
.key.capslock {
    width: 70px;
    font-size: 0.75rem;
}
.key.tabkey {
    width: 55px;
    font-size: 0.75rem;
}

.key.space {
    width: 153px;
}

/* Home row indicators */
.key[data-key="5"]::after, .key[data-key="f"]::after, .key[data-key="j"]::after {
    content: '';
    position: absolute;
    bottom: 8px;
    width: 12px;
    height: 2px;
    background: var(--text-muted);
    border-radius: 1px;
}

.key {
    position: relative;
}

/* Finger color coding */
.finger-pinky-left { border-color: var(--pinky-lr)}
.finger-ring-left {  border-color: var(--ring-lr)}
.finger-middle-left {  border-color: var(--middle-lr)} /* ! */
.finger-index-left {   border-color: var(--index-left)} /* ! */

.finger-index-right { border-color: var(--index-right)}
.finger-middle-right {   border-color: var(--middle-lr)}
.finger-ring-right {   border-color: var(--ring-lr)}
.finger-pinky-right {   border-color: var(--pinky-lr)}

.finger-thumb-left { border-color: var(--thumb-left)}
.finger-thumb-right {   border-color: var(--thumb-right)}


.key.highlight.finger-pinky-left { background: rgb(from var(--pinky-lr) r g b / 0.8); }
.key.highlight.finger-ring-left { background: rgb(from var(--ring-lr) r g b / 0.8); }
.key.highlight.finger-middle-left { background: rgb(from var(--middle-lr) r g b / 0.8); }

.key.highlight.finger-index-left { background: rgb(from var(--index-left) r g b / 0.8);  }
.key.highlight.finger-index-right { background: rgb(from var(--index-right) r g b / 0.8); }

.key.highlight.finger-middle-right { background: rgb(from var(--middle-lr) r g b / 0.8);}
.key.highlight.finger-ring-right { background: rgb(from var(--ring-lr) r g b / 0.8); }
.key.highlight.finger-pinky-right { background: rgb(from var(--pinky-lr) r g b / 0.8); }

.key.highlight.finger-thumb-left { background: rgb(from var(--thumb-left) r g b / 0.8); }
.key.highlight.finger-thumb-right { background: rgb(from var(--thumb-right) r g b / 0.8); }

/* Completion message */
.completion-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--bg-secondary);
    padding: 48px 64px;
    border-radius: 24px;
    border: 1px solid var(--accent-green);
    box-shadow: 0 0 60px var(--accent-green-glow);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 100;
}

.completion-message.show {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

.completion-message h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--accent-green);
}

.completion-message p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.completion-message button {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    padding: 12px 32px;

    color: var(--bg-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    margin: 4px;
    background: var(--accent-green);;
}


.completion-message button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--accent-green-glow);
}



.github-badge {
    diisplay: none;
    position: fixed;
    bottom: 8px;
    right: 8px;

}
.github-badge img {
    box-shadow: 0 0 5px 0px var(--text-secondary);
}

.toggle {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 16px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #FFFFFF;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 12px;
    width: 12px;
    left: 4px;
    bottom: 2px;
    background-color: var(--bg-tertiary);
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--accent-blue);
}
input + .slider {
    background-color: var(--text-secondary);
}


input:checked + .slider:before {
    -webkit-transform: translateX(12px);
    -ms-transform: translateX(12px);
    transform: translateX(12px);
}

.slider.round {
    border-radius: 14px;
}

.slider.round:before {
    border-radius: 50%;
}
.toggle-box {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    margin-right: 20px;
}

.collapsed {
    visibility: collapse;
    display: none;
}





button.help {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--text-secondary);
    padding: 1px;}

/*******************************************/
.about-message {
    position: fixed;

    background: var(--bg-secondary);
    padding: 8px 4px;
    border-radius: 24px;
    border: 1px solid var(--accent-green);
    box-shadow: 0 0 60px var(--accent-green-glow);

    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 100;

    width: 80%;
    height: 80%;
    overflow-y: overlay;
}

.about-message.show {
    opacity: 1;
    pointer-events: auto;
}
.about-container {
    max-width: 900px;
    margin: 0 auto;
}

.about-container .header {
    margin-bottom: 6px;
    text-align: center;
}

.about-container .header h1 {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 6px;
}

.about-container .header p {
    font-size: 16px;
    color: #666;
    font-weight: 400;
}

.about-container .grid {
    display: grid;
    gap: 12px;

}

.about-container .item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 12px;
    align-items: center;
}

.about-container .icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;

    flex-shrink: 0;
}

.about-container .icon-box svg {
    width: 100px;
    height: 100px;
    b-ackground: #c5c5c5;
    border-radius: 16px;
}

.about-container .content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.about-container .content p {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
}