:root {
    --kb-key-size: 36px;
    --kb-frow-gap: 26px;
    --kb-key-between: 2px;

    --typing-timer-font-size: 50px;
    --typing-text-font-size: 36px;
    --typing-text-line-height: 1.5;
    --typing-text-gap: 5px;
    --typing-input-font-size: 36px;
    
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
}


/*=== Link Text Management ===*/

a:link, a:visited {
    text-decoration: none;
} 

a:hover, a:active {
    text-decoration: none;
}
/* Link color of the base link */
a:link {
    color: #009b77
}
/* Link color of visited link */
a:visited {
    color: #009b77
}
/* Link color on cursor hover */
a:hover {
    color: #AC77FF
}
/* Link color when link is clicked */
a:active {
    color: #FF4747
}


/*=== div/span Settings ===*/

#div-main {
    width: 90%;
    max-width: 1000px;
    margin: auto;
    user-select: none;
}

#div-header {
    margin: auto;
}

#div-content-full {
    display: grid;
    place-items: center;
    margin: auto;
    overflow: hidden;
}

#div-toppanel {
    text-align: center;
    border: 2px solid #b1b1b1;
    overflow: auto;
    padding: 5px;
    padding-top: 6px;
    padding-bottom: 9px;
    margin-bottom: 6px;
}

.span-toppanel-buttons {
    text-align: center;
    border: 2px solid #b1b1b1;
    overflow: auto;
    padding: 5px;
}

.span-toppanel-buttons a:focus {
    outline: none;
}
/*
.span-toppanel-buttons a:focus-visible {
    outline: 2px solid #009b77;
    outline-offset: 2px;
}
*/

.divclass-info-full {
    width: 99%;
    border: 2px solid #b1b1b1;
    overflow: auto;
    height: 600px;
    display: none;
    padding: 5px;
}

#div-main-page {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#div-update {
    margin: auto;
}

/*=== Keyboard Tester Related ===*/
#div-kb-layout {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.kb-key {
    min-width: var(--kb-key-size);
    height: var(--kb-key-size);
    padding: 4px;
    border: 2px solid #1b1b1b;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: monospace;
    transition: background-color 0.1s ease, color 0.1s ease, border-color 0.1s ease;
}

/* Ctrl, Alt, Win*/
.kb-key-1p25u {
    min-width: calc(var(--kb-key-size) * 1.25 + 3px)
}

/* Tab, Backslash*/
.kb-key-1p5u {
    min-width: calc(var(--kb-key-size) * 1.5 + 4.5px)
}

/* CapsLock */
.kb-key-1p75u {
    min-width: calc(var(--kb-key-size) * 1.75 + 5px)
}

/* Backspace */
.kb-key-2u {
    min-width: calc(var(--kb-key-size) * 2 + 9px)
}
/* Numpad 0 */
.kb-key-num2u {
    min-width: calc(var(--kb-key-size) * 2 + 2px)
}

/* Left Shift, Enter */
.kb-key-2p25u {
    min-width: calc(var(--kb-key-size) * 2.25 + 6px)
}

/* Right Shift */
.kb-key-2p75u {
    min-width: calc(var(--kb-key-size) * 2.75 + 7px)
}

/* Space */
.kb-key-6p25u {
    min-width: calc(var(--kb-key-size) * 6.25)
}

.kb-frow-gap {
    min-width: var(--kb-frow-gap);
    height: var(--kb-frow-gap);
}

.kb-key-spacer {
    min-width: var(--kb-key-size);
    height: var(--kb-key-size);
}

.kb-block{
    display: flex;
    flex-direction: column;
    gap: var(--kb-key-between);
}

.kb-row {
    display: flex;
    gap: var(--kb-key-between);
}

.kb-key.kb-press {
    background-color: #00cca0;
    color: white;
    border-color: #1b1b1b;
}

.kb-key.kb-pressed {
    background-color: #aaaaaa;
    color: white;
    border-color: #1b1b1b;
}

/*=== Typing Test Related ===*/
#span-typing-timer {
    font-size: var(--typing-timer-font-size);
}

#div-typing-area {
    position: relative;
}

#div-typing-text {
    font-family: monospace;
    font-size: var(--typing-text-font-size);
    line-height: var(--typing-text-line-height);
    text-align: center;
    padding: 20px;
    cursor: text;
    display: flex;
    flex-direction: column;
    gap: var(--typing-text-gap);
}

.divclass-typing-line {
    min-height: 1.8em;
}

#typing-line-top {
    color: #b1b1b1;
    opacity: 0.5;
}

#typing-line-center {
    color: #b1b1b1;
}

.typing-char-correct {
    color: #009b77;
}

.typing-char-incorrect {
    color: #FF4747;
    text-decoration: underline;
}

.typing-char-waiting {
    color: #b1b1b1;
}

.typing-char-current {
    border-bottom: 2px solid #AC77FF
}

#input-typing {
    display: block;
    width: 70%;
    max-width: 600px;
    margin: 20px auto 0 auto;
    padding: 10px;
    font-family: monospace;
    font-size: var(--typing-input-font-size);
    text-align: center;
    border: 2px solid #b1b1b1;
    border-radius: 4px;
}

#input-typing:focus {
    outline: none;
    border-color: #009b77;
}

#div-typing-results {
    display: flex;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.85);
    border: 2px solid #b1b1b1;
    border-radius: 4px;
    z-index: 7;
    gap: 10px;

    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

#div-typing-results h3, #div-typing-results p {
    margin: 0;
    font-weight: bold;
}

#div-typing-results.div-typing-results-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}