:root {
    /* Updated Core Colors */
    --bg-color: #080a0a;
    --body-text-color: var(--text-color);
    --btn-background: #121517;
    --btn-color: #7e888c;
    --controls-color: #606361;
    --diag-color: #75989c;
    --footer-text-color: #e3f5ff;
    --guide-card-bg: #101314;
	--guide-card-border: #161818;
	--guide-card-desc-color: #7a888f;
    
    /* Theming & Accents */
    --main-color: #b0e9fb;
    --logo-color: rgb(236 253 255);
    --logo-text-shadow: 0 0 7px #1f2527, 0 0 10px #87a0a5, 0 0 21px #6dbac1, 0 0 42px #50c8ff, 0 0 82px rgb(167 212 230 / 50%), 0 0 92px rgb(57 163 177 / 30%);
    
    /* Guide Specific Elements */
    --hud-counter-color: var(--main-color);
    --letter-correct-color: var(--logo-color);
    --letter-correct-text-shadow: var(--logo-text-shadow);
    --hud-color: #595f62;
    --settings-text-color: var(--text-color);
    --setting-left-border: #232525;
    --slideable-bg: #131515;
    
    /* Surfaces & Text */
    --sub-color: #7e8387;
    --sub-alt-color: #191e21;
    --text-color: #def1ff;
    --text-hover-color: var(--main-color);
    --topic-header-color: #a9cbd9;
    --topic-slideable-bg: #080909;
    --topic-title-color: #b5b5b1;
    --text-active: #111111;
    
    /* Keyboard Aesthetics */
    --lock-indicator-led-color: #afe7ff;
    --key-bg: linear-gradient(#050606, #000000); 
    --key-tested: #252a2c;
    --key-active: #b9eeff;
    --keyboard-box-shadow: 0 20px 40px rgba(0, 0, 0, 0.96);
    --key-text-color: #86979c;
    
    /* Typography */
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: "Inter", sans-serif;
    --border-color: #1c2021;
    --card-bg: #0e1011;
}

/* =========================================
   BASE & LAYOUT
========================================= */

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

body {
    background: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 0px 2rem 2rem;
    overflow-x: hidden;
}

header {
	position: fixed;
    background: linear-gradient(var(--bg-color), transparent);
    backdrop-filter: blur(5px);
    width: 100%;
    max-width: 1240px;
    height: 95px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 20px;
	z-index: 3;
}

.logo-container{
        display: flex;
        flex-direction: row;
        gap: 20px;
    }
    #logo a{
        font-size: 1.1rem;
        font-weight: 600;
        font-family: 'JetBrains Mono', monospace;
        color: var(--logo-color);
        text-shadow: var(--logo-text-shadow);
        letter-spacing: -0.5px;
        text-decoration: none;
    }
    #logo a:hover{
        opacity: 1 !important;
    }

.back-link {
    font-family: var(--font-mono);
    color: var(--sub-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--main-color);
}

main {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    margin-top: 100px;
}
.nav-options {
        display: flex;
        gap: 2rem;
        font-size: 0.875rem;
        /* color: var(--sub-color); */
        color: var(--hud-color);
        margin: 0px 0px 0px -60px;
    }
    .nav-options{
        display:none;
    }
    .nav-options div, .nav-options a{
        text-decoration: none;
        /* color: var(--key-text-color); */
        color: var(--nav-text-color);
    }
.nav-options div:hover{
	color: var(--main-color);
	cursor: pointer;
}
.more-tools-list-container, .more-tools-list-container2{
	display: none;
    position: absolute;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    border-radius: 12px;
    background: var(--guide-card-bg);
}
.more-tools-list-container.display-flex, .more-tools-list-container2.display-flex {
    display: flex;
    flex-direction: column;
	width: 200px;
}
.more-tools-list-container.dropup, .more-tools-list-container2.dropup {
    bottom: 100%;
    top: auto;
    margin-bottom: 8px; /* small gap above the button */
}
.more-tools-list-container a, .more-tools-list-container2 a{
	color: var(--featured-hero-color) !important;
}
/* =========================================
   INDEX PAGE STYLES (Guides Hub)
========================================= */
.guides-section{
    margin-bottom: 150px;
}
.kbtester-guides{
	max-width: 1240px;
}
.page-header {
    margin-bottom: 35px;
    border-bottom: 1px solid var(--setting-left-border);
    padding-bottom: 25px;
}

.page-header h1 {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    color: var(--featured-hero-color);
    margin-bottom: 10px;
}

.page-header p {
    color: var(--sub-color);
    font-size: 1.05rem;
	line-height: 1.6rem;
}

.section-title {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    color: var(--topic-header-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 40px 0 20px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--setting-left-border);
}

.featured-hero {
    display: flex;
    flex-direction: column;
    /* background-color: var(--sub-alt-color);
    border: 1px solid var(--setting-left-border); */
	background: var(--guide-card-bg);
	border: 1px solid var(--guide-card-border);
    border-left: 4px solid var(--main-color);
    border-radius: 6px;
    padding: 28px;
    margin-bottom: 15px;
    transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.featured-hero:hover {
    border-color: var(--main-color);
    transform: translateY(-2px);
    background-color: #1a1e1f; /* Adjusted slightly for the new dark theme */
}

.card-meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--main-color);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.featured-hero h2 {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    /* color: var(--text-color); */
	color: var(--featured-hero-color);
    margin-bottom: 12px;
    line-height: 1.35;
}

.featured-hero:hover h2,
.guide-card:hover h2 {
    color: var(--main-color);
}

.featured-hero p {
	color: var(--guide-card-desc-color);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-footer-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--sub-color);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease;
}

.featured-hero:hover .card-footer-link,
.guide-card:hover .card-footer-link {
    color: var(--main-color);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.guide-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: var(--guide-card-bg);
    border: 1px solid var(--guide-card-border);
    border-radius: 6px;
    padding: 22px;
    transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.guide-card:hover {
    border-color: var(--main-color);
    transform: translateY(-2px);
    background-color: #1a1e1f;
}

.guide-card h2 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 12px;
    line-height: 1.6;
    font-weight: 700;
}

.guide-card p {
    color: var(--guide-card-desc-color);
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 20px;
}

/* =========================================
   INDIVIDUAL ARTICLE STYLES
========================================= */

.article-header {
    margin-bottom: 40px;
    border-bottom: 1px solid var(--setting-left-border);
    padding-bottom: 20px;
}

.article-header h1 {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.3;
}

.article-meta {
    color: var(--sub-color);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.article-content h2 {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--main-color);
    margin-top: 40px;
    margin-bottom: 15px;
}

.article-content h3 {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--text-color);
    margin-top: 25px;
    margin-bottom: 10px;
}

.article-content p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: var(--topic-title-color);
}

.article-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
    color: var(--topic-title-color);
    font-size: 1.05rem;
}

.article-content ol {
    margin-bottom: 25px;
    padding-left: 25px;
}

.article-content strong {
    color: var(--text-color);
}

.callout {
    background-color: var(--sub-alt-color);
    border-left: 4px solid var(--main-color);
    padding: 15px 20px;
    margin: 30px 0;
    border-radius: 0 4px 4px 0;
}

.callout p {
    margin-bottom: 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.comparison-table th, 
.comparison-table td {
    border: 1px solid var(--setting-left-border);
    padding: 12px 15px;
    text-align: left;
}

.comparison-table th {
    background-color: var(--sub-alt-color);
    color: var(--main-color);
    font-family: var(--font-mono);
    font-weight: normal;
}

.comparison-table td {
    color: var(--topic-title-color);
}

.diagram-container {
    background-color: var(--sub-alt-color);
    border: 1px solid var(--setting-left-border);
    border-radius: 8px;
    padding: 30px 20px;
    margin: 30px 0;
    text-align: center;
}


/* Widget Visualizer Styles */
.widget-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    margin: 40px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.widget-header {
    font-family: var(--font-mono);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.widget-title {
    font-size: 1.1rem;
    color: var(--main-color);
    font-weight: 700;
}

.canvas-wrapper {
    position: relative;
    width: 100%;
    height: 340px;
    background: #050705;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.control-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--sub-color);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.control-group label {
    display: flex;
    justify-content: space-between;
}

.control-group select, .control-group input[type=range] {
    background: var(--sub-alt-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    accent-color: var(--main-color);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 25px;
    font-family: var(--font-mono);
}

.metric-card {
    background: var(--sub-alt-color);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: 4px;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--sub-color);
    text-transform: uppercase;
}

.metric-value {
    font-size: 1.15rem;
    color: var(--main-color);
    font-weight: 700;
    margin-top: 4px;
}

/* Spec Table Styles */
.table-container,.comparison-table, .table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 35px 0;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    text-align: left;
    background-color: var(--card-bg);
}

th {
    background-color: #111512;
    color: var(--main-color);
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    color: #b8b8b2;
    white-space: nowrap;
}

tr:last-child td {
    border-bottom: none;
}

tr:nth-child(even) {
    background-color: #0b0e0c;
}

.kbtester-introduction{
    max-width: 1000px;
    font-size: 1.2rem;
    line-height: 2rem;
    margin-top: 15vh;
    font-family: "Inter", sans-serif;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* =========================================
   WIDGET CONTROL POLISH (Sliders & Focus)
========================================= */

.control-group input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
    padding: 0; /* Override previous padding for the slider */
}

/* Chrome, Safari, Edge Track */
.control-group input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
}

/* Chrome, Safari, Edge Thumb */
.control-group input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: var(--main-color);
    cursor: pointer;
    margin-top: -5px; /* Centers the thumb vertically on the track */
    box-shadow: 0 0 8px rgba(176, 233, 251, 0.4); /* Glow effect matching your theme */
}

/* Firefox Track */
.control-group input[type=range]::-moz-range-track {
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
}

/* Firefox Thumb */
.control-group input[type=range]::-moz-range-thumb {
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: var(--main-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 8px rgba(176, 233, 251, 0.4);
}
/* =========================================
   FOOTER
========================================= */
/* FOOTER */
footer {
    width: 100%;
    max-width: 1240px;
    margin: 4rem auto 1.5rem auto;
    /* border-top: 1px solid rgba(255, 255, 255, 0.06); */
    display: flex;
	flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    font-size: 0.85rem;
    color: var(--footer-text-color);
	padding: 20px 0px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    line-height: 1.2;
}
.footer-section-1{
	display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 22%;
    width: 100%;
    font-family: "Inter", sans-serif;
	flex: 2;
}
.footer-section-2{
	display: flex;
	justify-content: flex-end;
	align-items: center;
	width: 100%;
	padding: 0;
	font-family: "Inter", sans-serif;
	flex: 1;
}
.footer-left-container {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

footer a {
    color: var(--footer-text-color);
    text-decoration: none;
    transition: color 0.15s ease;
}

footer a:hover {
    color: var(--main-color);
}
.footer-sub-container{
	display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
	gap: 15px;
}
.footer-sub-container h3{
	font-weight: 800;
	filter: brightness(1.5);
	padding: 0px 0px 10px;
}
.seco-studios-link {
    color: unset;
    margin: 0;
}

/* =========================================
   MOBILE RESPONSIVENESS
========================================= */

@media (max-width: 600px) {
    .page-header h1,
    .article-header h1 {
        font-size: 1.75rem;
    }
    
    .featured-hero h2,
    .article-content h2 {
        font-size: 1.25rem;
    }
}