/* =============================================================
   UNKE — shared stylesheet
   ============================================================= */

/* ── Base ──────────────────────────────────────────────────── */
body,
html {
    height: 100%;
    margin: 0;
}

.bgimg {
    min-height: 100%;
}

/* ── Background: video (index.html) ────────────────────────── */
.bg-video {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -1000;
}

/* ── Background: placeholder (links.html) ──────────────────── */
.bg-placeholder {
    position: fixed;
    inset: 0;
    z-index: -1000;
    background-color: #0a0a0a;
}

/* ── Logo stack (index.html) ───────────────────────────────── */
.logo-stack {
    text-align: center;
    width: min(90vw, 400px);
}

.logo-stack .w3-image {
    width: 100%;
    height: auto;
}

/* ── SEO text (index.html) ─────────────────────────────────── */
.seo-heading {
    font-family: "VT323", monospace, sans-serif;
    font-size: clamp(1.1rem, 4vw, 1.35rem);
    color: #30BB30;
    margin: 0.75rem 0 0.25rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: normal;
    text-shadow: 0 0 8px rgba(48, 187, 48, 0.6);
    background: rgba(0, 0, 0, 0.45);
    padding: 0.15em 0.6em;
    border-radius: 2px;
}

.seo-text {
    font-family: "VT323", monospace, sans-serif;
    font-size: clamp(0.95rem, 3vw, 1.1rem);
    color: #30BB30;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.05em;
    text-shadow: 0 0 6px rgba(48, 187, 48, 0.5);
    background: rgba(0, 0, 0, 0.45);
    padding: 0.1em 0.6em 0.2em;
    border-radius: 2px;
}

/* ── Footer logos (index.html) ─────────────────────────────── */
footer {
    background-color: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
}

footer a {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logos {
    display: block;
    width: 3.5rem;
    height: 3.5rem;
    object-fit: contain;
    opacity: 0.85;
    transition: opacity 0.2s ease;
}

.logos:hover {
    opacity: 1;
}

@media (max-width: 400px) {
    .logos {
        width: 2.75rem;
        height: 2.75rem;
    }
}

/* ── Link stack (links.html) ───────────────────────────────── */
.link-stack {
    text-align: center;
    width: min(90vw, 340px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 2rem 0;
}

.link-stack .logo {
    width: 100%;
    height: auto;
    margin-bottom: 0.5rem;
}

/* ── cyber-btn ─────────────────────────────────────────────── */
.cyber-btn {
    --pixel-size: 4px;
    --px: var(--pixel-size);
    --px2: calc(var(--pixel-size) * 2);
    --primary: #ff00c8;
    --primary-foreground: #ffffff;
    --px-bg: var(--primary);

    position: relative;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 2.5rem;
    padding: 0 1.1rem;
    gap: 0.4rem;
    font-family: "VT323", monospace, sans-serif;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    line-height: 1;
    letter-spacing: 0.02em;
    color: var(--primary-foreground);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    cursor: pointer;
    border: 0;
    outline: none;
    background: transparent;
    filter: drop-shadow(0 0 0 transparent);
    transition: filter 0.2s ease, transform 0.05s ease;
}

.cyber-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: var(--px-bg);
    transition: background-color 0.2s ease;
    clip-path: polygon(
        0 var(--px2), var(--px) var(--px2), var(--px) var(--px), var(--px2) var(--px), var(--px2) 0,
        calc(100% - var(--px2)) 0, calc(100% - var(--px2)) var(--px), calc(100% - var(--px)) var(--px), calc(100% - var(--px)) var(--px2), 100% var(--px2),
        100% calc(100% - var(--px2)), calc(100% - var(--px)) calc(100% - var(--px2)), calc(100% - var(--px)) calc(100% - var(--px)), calc(100% - var(--px2)) calc(100% - var(--px)), calc(100% - var(--px2)) 100%,
        var(--px2) 100%, var(--px2) calc(100% - var(--px)), var(--px) calc(100% - var(--px)), var(--px) calc(100% - var(--px2)), 0 calc(100% - var(--px2))
    );
}

.cyber-btn:hover,
.cyber-btn:focus-visible {
    --px-bg: color-mix(in srgb, var(--primary) 82%, #fff);
    filter: drop-shadow(0 0 6px var(--primary)) drop-shadow(0 0 12px var(--primary));
}

.cyber-btn:active {
    transform: translateY(1px);
}

/* Full-width buttons inside the link stack */
.link-stack .cyber-btn {
    width: 100%;
    display: flex;
    font-size: clamp(1.1rem, 4vw, 1.35rem);
}

.cyber-btn.is-placeholder {
    --primary: #555;
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.cyber-btn.is-home {
    --primary: #00c8ff;
    margin-top: 0.5rem;
    font-size: clamp(0.95rem, 3vw, 1.1rem);
}

/* ── Streaming icon row (links.html) ───────────────────────── */
.stream-label {
    font-family: "VT323", monospace, sans-serif;
    font-size: clamp(0.85rem, 3vw, 1rem);
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.25rem;
    margin-bottom: -0.25rem;
}

.stream-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.stream-icon img {
    display: block;
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
    opacity: 0.45;
    transition: opacity 0.2s ease, filter 0.2s ease;
}

.stream-icon:not(.is-placeholder) img {
    opacity: 0.85;
}

.stream-icon:not(.is-placeholder):hover img,
.stream-icon:not(.is-placeholder):focus-visible img {
    opacity: 1;
    filter: drop-shadow(0 0 6px #ff00c8) drop-shadow(0 0 12px #ff00c8);
}

.stream-icon.is-placeholder {
    cursor: not-allowed;
    pointer-events: none;
}