:root {
    --bg: #000000;
    --panel: #222222;
    --line: #555555;
    --text: #e0e0e0;
    --muted: #aaaaaa;
    --orange: #E87F24;
    --cyan: #00ffff;
    --green: #00ff88;
    --blue: #0000ff;
    --shadow: 10px 10px 0 rgba(0, 0, 255, 0.45), 0 0 32px rgba(0, 255, 255, 0.12);
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--orange);
    font-family: ui-monospace, monospace;
    background-color: var(--bg);
    background-image: image-set(
        url("../media/wallpaper.webp") type("image/webp"),
        url("../media/wallpaper.jpg") type("image/jpeg")
    );
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
}
a { color: inherit; }
.site-header, .playground-shell { width: min(1220px, calc(100% - 40px)); margin: 0 auto; }
.site-header { min-height: 84px; display: flex; align-items: center; justify-content: space-between; border-bottom: 2px solid var(--orange); background: rgba(0,0,0,0.6); padding: 0 20px; margin-bottom: 20px; margin-top: 20px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: #FAF3E1; text-decoration: none; font-size: 1.22rem; font-weight: bold; }
.brand img { width: 30px; height: 30px; filter: drop-shadow(0 0px 4px rgba(0,0,0,0.6)); }
.site-header nav { display: flex; gap: 22px; }
.site-header nav a, .site-footer a { color: var(--muted); font-size: 0.86rem; text-decoration: none; }
.site-header nav a:hover, .site-header nav a:focus-visible, .site-footer a:hover, .site-footer a:focus-visible { color: var(--cyan); }
.playground-shell { flex: 1; padding: clamp(20px, 4vw, 40px) 0 48px; }
.intro { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.eyebrow { margin: 0 0 12px; color: var(--orange); font-size: 0.76rem; letter-spacing: 0.13em; text-transform: uppercase; }
h1 { max-width: 720px; margin: 0; font-size: clamp(2.35rem, 6vw, 5rem); line-height: 0.95; letter-spacing: -0.08em; color: #FAF3E1; }
.intro > div > p:not(.eyebrow) { max-width: 670px; margin: 20px 0 0; color: #e0e0e0; line-height: 1.65; background: rgba(0,0,0,0.7); padding: 10px; border-left: 4px solid var(--orange); }
.release-card { width: min(100%, 285px); padding: 17px 19px; border: 1px solid var(--line); border-left: 4px solid var(--orange); background: var(--panel); box-shadow: var(--shadow); }
.release-card span { display: block; }
.release-label { color: var(--orange); font-size: 0.69rem; letter-spacing: 0.12em; text-transform: uppercase; }
.release-card strong { display: block; margin: 8px 0 5px; font-size: 1.08rem; color: #FAF3E1; }
#release-detail { color: var(--muted); font-size: 0.74rem; line-height: 1.45; }
.workspace { display: flex; flex-direction: column; gap: 30px; }

.panel { overflow: hidden; border: 1px solid var(--line); border-left: 4px solid var(--orange); background: var(--panel); box-shadow: var(--shadow); display: flex; flex-direction: column; }
.panel-titlebar { min-height: 36px; display: flex; align-items: center; justify-content: space-between; padding: 0 8px 0 12px; background-color: var(--blue); color: #ffffff; font-size: 0.85rem; }
.editor-footer { min-height: 34px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; border-top: 1px solid var(--line); background: #111; color: var(--muted); font-size: 0.79rem; }
.title-with-dot { font-weight: bold; }
.muted { color: var(--muted); font-size: 0.72rem; }
.editor-wrap { min-height: 440px; display: grid; grid-template-columns: 52px minmax(0, 1fr); background: linear-gradient(135deg, rgba(0, 255, 255, 0.07), transparent 46%), #222; }
#line-numbers, #source-code, .terminal { margin: 0; font: 0.92rem/28px ui-monospace, monospace; tab-size: 4; }
#line-numbers { padding: 18px 12px; overflow: hidden; color: #777; text-align: right; user-select: none; border-right: 1px solid var(--line); background: #1a1a1a; }
#source-code { width: 100%; min-height: 440px; padding: 18px 20px; resize: vertical; border: 0; outline: 0; color: #FAF3E1; background: transparent; caret-color: var(--orange); }
#source-code:focus { background: rgba(0, 255, 255, 0.05); }

.output-panel { min-height: 240px; display: flex; flex-direction: column; }

.terminal-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 17px;
    overflow: auto;
    color: #e0e0e0;
    background: #111;
    font: 0.92rem/28px ui-monospace, monospace;
}
.terminal-history {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
    font: inherit;
}
.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}
.terminal-prompt {
    color: var(--cyan);
    font-weight: bold;
}
#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #FAF3E1;
    font: inherit;
    outline: none;
    caret-color: var(--orange);
}

.terminal-dim { color: #7c8799; }
.terminal-ok { color: var(--green); }
.terminal-warn { color: #ffcc73; }
.terminal-error { color: #ff3333; font-weight: bold; }
.icon-button { padding: 4px 8px; border: 1px solid #a9a9a9; color: #111; background: #dcdcdc; font: inherit; font-size: 0.67rem; cursor: pointer; transition: background-color 0.15s; }
.icon-button:hover, .icon-button:focus-visible { background-color: #FAF3E1; }

.button { min-height: 42px; padding: 0 17px; border: 1px solid #555; font: inherit; font-size: 0.77rem; cursor: pointer; }
.button-primary { border-color: var(--orange); color: #000; background: var(--orange); font-weight: bold; }
.button-primary:hover:not(:disabled), .button-primary:focus-visible:not(:disabled) { background: #ff9c5f; }
.button-primary:disabled { cursor: not-allowed; opacity: 0.5; background: #555; border-color: #555; color: #888; }
.button-secondary { color: #FAF3E1; background: #333; }
.button-secondary:hover, .button-secondary:focus-visible { background: #444; border-color: var(--cyan); }
.release-link { margin-left: auto; color: var(--cyan); font-size: 0.75rem; text-decoration: none; }
.release-link:hover, .release-link:focus-visible { color: #FAF3E1; background: rgba(0, 255, 255, 0.12); padding: 4px; }
.site-footer { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 20px; background-color: var(--blue); box-shadow: inset 0 10px 8px 0px rgba(69, 80, 196, 0.6), inset 15px 10px 20px 10px #221e96; color: #ffffff; padding: 0 20px; font-size: 0.71rem; margin-top: 40px; }
.site-footer a { color: #00ffff; }
.crt-overlay {
    position: fixed; inset: 0; pointer-events: none; z-index: 99999;
    background: repeating-linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.2) 1px, transparent 1px, transparent 3px);
    opacity: 0.85;
}
.crt-overlay::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.6) 100%);
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
@media (max-width: 800px) { .intro { align-items: flex-start; flex-direction: column; }.release-card { width: 100%; }.editor-wrap, #source-code { min-height: 360px; }.output-panel { min-height: 220px; } }
@media (max-width: 520px) { .site-header, .site-footer, .playground-shell { width: 100%; }.site-header { min-height: 70px; }.site-header nav { gap: 14px; }.site-footer { padding: 17px 20px; align-items: flex-start; flex-direction: column; }.release-link { width: 100%; margin-left: 0; } }

/*==================
SCROLLBAR
===================*/

* {
    scrollbar-width: thin;
    scrollbar-color: #00ffff rgba(255, 255, 255, 0.05);
}

*::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

*::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

*::-webkit-scrollbar-thumb {
    background: #00ffff;
    border-radius: 4px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover,
*::-webkit-scrollbar-thumb:active {
    background-color: #ff6d1f;
}