:root{
    --page-bg: #131313;
    --window-bg: #000000;
    --panel-bg: #0a0a0a;
    --border: #1e1e1e;
    --muted: #bfbfbf;
    --title: #ffffff;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
    margin:0;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    font-family:"DM Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
    background:var(--page-bg);
    color:var(--title);
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    padding:0;
}

.container{
    width:min(860px,95vw);
    aspect-ratio:4/3;
    max-height:86vh;
    display:flex;
    flex-direction:column;
    gap:0;
    background:var(--window-bg);
    border:1px solid var(--border);
    border-radius:6px;
    box-shadow:0 18px 40px rgba(0,0,0,0.35);
    overflow:hidden;
}

.topbar{
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--panel-bg);
    border-bottom:1px solid var(--border);
    padding:12px 16px;
    color:var(--muted);
    font-weight:600;
    position:relative;
    overflow:hidden;
}

.topbar::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,0.01) 40%,rgba(255,255,255,0.02) 60%,transparent 100%);
    mix-blend-mode:screen;
    opacity:0.8;
    transform:translateX(-30%);
    pointer-events:none;
}

.window-controls{
    display:flex;
    gap:8px;
    align-items:center;
    position:absolute;
    right:16px;
}
.window-controls span{
    width:12px;
    height:12px;
    border-radius:50%;
    border:1px solid #1a1a1a;
}
.window-controls .close{background:#ff5f57}
.window-controls .minimize{background:#ffbd2e}
.window-controls .maximize{background:#28c940}

.heading{
    flex:1;
    text-align:center;
}
.heading h1{
    margin:0;
    font-family:"Syne","DM Mono",sans-serif;
    font-weight:700;
    font-size:clamp(16px,3vw,20px);
    color:var(--title);
    letter-spacing:-0.02em;
    line-height:1;
    text-transform:none;
    position:relative;
    z-index:1;
}

.content{
    padding:18px;
    overflow:auto;
    background:var(--window-bg);
    color:var(--title);
}

.seconds{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.seconds > div{
    background:#050505;
    border-radius:6px;
    padding:16px;
    border:1px solid #151515;
    box-shadow:0 8px 18px rgba(0,0,0,0.45);
    position:relative;
    overflow:hidden;
    transition:border-color 180ms ease, transform 180ms ease;
}

.seconds > div:hover{
    transform:translateY(-2px);
    border-color:#555;
}
.seconds > div:hover::after{
}

.seconds > div::after{
    content:"";
    position:absolute;
    top:-20%;
    left:-120%;
    width:240%;
    height:140%;
    background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,0.02) 48%,rgba(255,255,255,0.03) 52%,transparent 100%);
    transform:translateX(0) rotate(6deg);
    pointer-events:none;
    mix-blend-mode:screen;
    opacity:0.9;
}

.seconds > div h2{
    margin:0 0 8px 0;
    font-family:"Syne",sans-serif;
    color:var(--title);
    font-size:15px;
}

.seconds p{
    margin:0;
    color:#cfcfcf;
    line-height:1.6;
    font-size:13px;
    white-space:pre-wrap;
}

.langs p:nth-of-type(2){
    margin-top:8px;
    color:var(--muted);
    font-size:12px;
    display:block;
    letter-spacing:0.02em;
}

body::before{display:none}

a{
    color:var(--title);
    text-decoration:underline;
    text-underline-offset:3px;
    border-bottom:none;
    transition:color 120ms ease, transform 120ms ease;
}
a:hover{color:var(--muted);transform:translateY(-1px)}

@media (max-width:560px){
    .container{width:95%; aspect-ratio:auto; max-height:none;}
    .topbar{padding:10px}
    .content{padding:12px}
    .seconds{gap:10px}
}
.content {
    padding: 18px;
    overflow: auto;
    background: var(--window-bg);
    color: var(--title);
    flex: 1; 
    display: flex;
    flex-direction: column;
}

.donos {
    display: flex;
    justify-content: center; 
    gap: 16px;
    padding: 12px 0;
    margin-bottom: 12px; 
    flex-shrink: 0; 
}

.donos a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--title);
    transition: color 120ms ease, transform 120ms ease;
}

.donos a i {
    font-size: 18px;
    color: var(--title);
    transition: color 120ms ease, transform 120ms ease;
}

.donos a:hover {
    color: var(--muted);
    transform: translateY(-2px);
}

.donos a:hover i {
    color: var(--muted);
    transform: scale(1.1);
}

.side {
    cursor: pointer;
    margin: 12px auto;
    text-align: center;
    font-weight: 500;
    color: var(--muted);
    transition: color 120ms ease;
}
.side:hover { color: var(--title); }

.side-overlay {
    position: fixed;
    inset: 0;
    background: rgba(19,19,19,0.95);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

.side-popup {
    background: var(--window-bg);
    padding: 24px;
    border-radius: 8px;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    color: var(--title);
    font-family: "DM Mono", monospace;
}

.side-popup h2 {
    margin-top: 0;
    font-family: "Syne", sans-serif;
    font-size: 18px;
    font-weight: 700;
}

.side-popup p {
    line-height: 1.6;
    font-size: 13px;
    margin-bottom: 12px;
    color: #cfcfcf;
}

.side-popup .close-btn {
    display: block;
    text-align: right;
    margin-bottom: 12px;
    cursor: pointer;
    color: var(--muted);
    font-weight: 600;
}
.side-popup .close-btn:hover {
    color: var(--title);
}