/* ---- winter palette ---- */
:root{
    --bg-deep: #0d1b2a;     /* deep navy */
    --bg-warm: #1b263b;     /* icy steel blue */
    --ice:      #e0f4ff;    /* soft ice */
    --frost:    #c8e6ff;    /* frosted blue */
    --snow:     #ffffff;    /* snow */
    --ink:      #0a0a0a;
}

/* subtle snowy background */
body.winter{
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--snow);
    min-height: 100svh;

    background:
            radial-gradient(circle at top, rgba(255,255,255,0.15), transparent 70%),
            linear-gradient(135deg, var(--bg-deep), var(--bg-warm));
    background-attachment: fixed;
}

/* header */
header{
    text-align:center;
    padding: 28px 16px 8px;
}
h1{
    margin: 0 0 6px;
    font-weight: 800;
    letter-spacing: .5px;
    color: var(--ice);
    text-shadow: 0 2px 14px rgba(0,0,0,.45);
}
.subtitle{
    margin: 0 0 8px;
    color: var(--frost);
    opacity: .95;
    font-size: 1rem;
}

/* layout */
.container{
    max-width: 1000px;
    margin: 0 auto;
    padding: 18px 16px 48px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 18px;
}
@media (max-width: 760px){
    .container{ grid-template-columns: 1fr; }
}

/* image */
.image-container img{
    width: 100%;
    max-width: 240px;
    border-radius: 20px;
    border: 3px solid rgba(255,255,255,.85);
    box-shadow: 0 10px 26px rgba(0,0,0,.35);
    background: radial-gradient(ellipse at top, rgba(255,255,255,.18), transparent 60%);
}

/* timers */
.timers-container{ display:grid; gap:14px; align-content:start; }
.timer{
    font-size: clamp(1rem, 1.3rem + .4vw, 1.6rem);
    padding: 16px 18px;
    line-height: 1.3;
    color: var(--ink);
    background: linear-gradient(180deg, #ffffff, #e8f6ff);
    border: 2px solid #d2ecff;
    border-radius: 18px;
    box-shadow:
            0 12px 28px rgba(0,0,0,.25),
            inset 0 0 0 3px rgba(150,190,255,.15);
}
.timer:hover{
    transform: translateY(-1px);
    box-shadow:
            0 16px 30px rgba(0,0,0,.27),
            inset 0 0 0 3px rgba(150,190,255,.25);
}

/* footer */
footer{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:.5rem;
    padding: 18px 0 28px;
    font-size:.95rem;
    color:#e0f4ff;
    opacity:.9;
}

/* hide scrollbars (webkit) */
body::-webkit-scrollbar{ display:none; }