/* Logo, chase, beam and Matrix effects. */



.site-logo {
    position: fixed;
    z-index: 100;
    top: 9px;
    right: 13px;
    width: 60px;
    height: auto;
    min-height: 0;
    border: 0;
    padding: 0;
    background: transparent;
    line-height: 0;
    transform: rotate(var(--logo-tilt));
    user-select: none;
    transform-origin: 50% 50%;
    transition: filter 180ms ease, transform 180ms ease;
}

.site-logo img {
    display: block;
    width: 100%;
    height: auto;
    pointer-events: none;
    user-select: none;
}

.site-logo-mouth {
    position: absolute;
    top: 72%;
    left: 50%;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.site-logo:focus-visible {
    border-radius: 50%;
    outline: 3px solid var(--accent);
    outline-offset: 3px;
}

.site-logo:hover {
    filter: drop-shadow(0 4px 6px rgba(36, 92, 55, 0.24));
    transform: rotate(var(--logo-tilt));
}

.site-logo.is-spinning,
.site-logo.is-flying {
    will-change: transform;
}

.site-logo.is-spinning {
    animation: logo-accelerating-spin 8s cubic-bezier(0.5, 0, 0.85, 0.2);
}

.site-logo.is-flying {
    animation:
        logo-accelerating-spin 8s cubic-bezier(0.2, 0, 0.85, 0.2),
        logo-screen-flight 5s cubic-bezier(0.45, 0, 0.2, 1) 8s;
}

.site-logo.is-chasing {
    position: fixed;
    top: var(--chase-y);
    right: auto;
    left: var(--chase-x);
    filter: drop-shadow(0 5px 10px rgba(36, 92, 55, 0.32));
    touch-action: manipulation;
    transform: rotate(var(--logo-tilt)) scale(1.08);
    transition:
        top 150ms ease,
        left 150ms ease,
        filter 120ms ease,
        transform 120ms ease;
    will-change: top, left, transform;
}

.site-logo.is-chasing:hover {
    transform: rotate(var(--logo-tilt)) scale(1.16);
}

.site-logo.is-matrix {
    animation: logo-matrix-logo 10s ease-in-out both;
}

.logo-chase-hud {
    position: fixed;
    z-index: 110;
    top: 14px;
    left: 50%;
    display: flex;
    gap: 16px;
    padding: 9px 14px;
    border: 1px solid var(--accent);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
    color: var(--muted);
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
    font-weight: 650;
    pointer-events: none;
    transform: translateX(-50%);
    user-select: none;
}

.logo-chase-stat {
    white-space: nowrap;
}

.logo-chase-stat strong {
    color: var(--accent);
    font-size: 1rem;
}

.logo-chase-timer {
    position: absolute;
    z-index: 2;
    top: -10px;
    left: 50%;
    min-width: 48px;
    padding: 5px 7px;
    border: 2px solid #ffffff;
    border-radius: 999px;
    background: var(--accent-dark);
    box-shadow: 0 3px 10px rgba(25, 71, 42, 0.36);
    color: #ffffff;
    font-family: Consolas, monospace;
    font-size: 0.88rem;
    font-weight: 800;
    line-height: 1;
    pointer-events: none;
    text-align: center;
    transform: translateX(-50%) rotate(-30deg);
}

.logo-chase-timer.is-urgent {
    background: var(--error);
    animation: logo-chase-timer-pulse 340ms ease-in-out infinite alternate;
}

.logo-chase-result {
    position: fixed;
    z-index: 120;
    top: 45%;
    left: 50%;
    display: grid;
    justify-items: center;
    width: min(360px, calc(100vw - 36px));
    gap: 8px;
    padding: 24px 26px;
    border: 2px solid var(--accent);
    border-radius: 14px;
    background: linear-gradient(145deg, #ffffff, var(--gold-light));
    box-shadow: 0 14px 38px rgba(25, 71, 42, 0.24);
    pointer-events: none;
    transform: translate(-50%, -50%);
    animation: logo-chase-result-pop 6s ease-in-out both;
}

.logo-chase-result-kicker {
    color: var(--gold-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.logo-chase-result-score {
    color: var(--accent);
    font-size: 2rem;
    line-height: 1;
}

.logo-chase-result-best {
    color: var(--muted);
    font-weight: 650;
}

.logo-ray-burst {
    position: fixed;
    z-index: 100;
    width: 1px;
    height: 1px;
    pointer-events: none;
    animation: logo-ray-burst-lifetime 1.8s linear both;
}

.logo-ray-burst::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: radial-gradient(circle, #ffffff 0 10%, #ffd858 25%, rgba(255, 132, 49, 0.55) 48%, transparent 72%);
    transform: translate(-50%, -50%) scale(0);
    animation: logo-flare 1.1s ease-out both;
}

.logo-ray {
    --ray-width: clamp(70px, 10vw, 170px);
    position: absolute;
    top: 0;
    left: calc(var(--ray-width) / -2);
    width: var(--ray-width);
    height: 240vh;
    background: linear-gradient(to bottom, rgba(255, 238, 113, 0.92), rgba(255, 145, 45, 0.42) 44%, transparent 100%);
    clip-path: polygon(43% 0, 57% 0, 100% 100%, 0 100%);
    filter: drop-shadow(0 0 10px rgba(255, 180, 45, 0.65));
    opacity: 0;
    transform: rotate(calc(var(--logo-tilt) + var(--ray-spread))) scaleY(0);
    transform-origin: 50% 0;
    animation: logo-ray-shoot 1.45s ease-out var(--ray-delay) both;
}

.logo-ray:nth-child(even) {
    background: linear-gradient(to bottom, rgba(118, 238, 221, 0.88), rgba(34, 160, 190, 0.34) 48%, transparent 100%);
    filter: drop-shadow(0 0 10px rgba(58, 190, 197, 0.6));
}

.logo-matrix {
    position: fixed;
    z-index: 90;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 46%, rgba(8, 70, 25, 0.2), transparent 44%),
        rgba(0, 4, 1, 0.98);
    isolation: isolate;
    animation: logo-matrix-lifetime 10s ease-in-out both;
}

.logo-matrix::after {
    content: "";
    position: absolute;
    z-index: 3;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 3px,
        rgba(116, 255, 151, 0.045) 4px
    );
}

.logo-matrix-rain {
    position: absolute;
    z-index: 1;
    inset: 0;
    overflow: hidden;
}

.logo-matrix-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.logo-matrix-message {
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 47%;
    width: min(540px, calc(100vw - 36px));
    padding: 25px 28px 27px;
    border: 1px solid #58ff82;
    background: rgba(0, 17, 7, 0.88);
    box-shadow:
        0 0 0 1px rgba(88, 255, 130, 0.18) inset,
        0 0 24px rgba(65, 255, 112, 0.5),
        0 22px 70px rgba(0, 0, 0, 0.72);
    color: #9dffb6;
    font-family: Consolas, monospace;
    text-align: center;
    transform: translate(-50%, -50%);
    animation: logo-matrix-message 10s ease-in-out both;
}

.logo-matrix-kicker,
.logo-matrix-title,
.logo-matrix-subtitle {
    display: block;
}

.logo-matrix-kicker {
    margin-bottom: 10px;
    color: #58ff82;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
}

.logo-matrix-title {
    color: #d5ffdf;
    font-size: clamp(1.65rem, 4.2vw, 3rem);
    line-height: 1.05;
    letter-spacing: 0.025em;
    text-shadow: 0 0 15px rgba(88, 255, 130, 0.72);
}

.logo-matrix-subtitle {
    margin-top: 12px;
    color: #58ff82;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

@keyframes logo-accelerating-spin {
    from {
        transform: rotate(var(--logo-tilt));
    }

    to {
        transform: rotate(calc(var(--logo-tilt) + 28800deg));
    }
}

@keyframes logo-screen-flight {
    0% {
        transform: translate3d(0, 0, 0) rotate(var(--logo-tilt)) scale(1);
    }

    16% {
        transform: translate3d(-38vw, 12vh, 0) rotate(calc(var(--logo-tilt) + 360deg)) scale(1.16);
    }

    34% {
        transform: translate3d(-86vw, 34vh, 0) rotate(calc(var(--logo-tilt) + 720deg)) scale(0.92);
    }

    52% {
        transform: translate3d(-76vw, 78vh, 0) rotate(calc(var(--logo-tilt) + 1080deg)) scale(1.12);
    }

    70% {
        transform: translate3d(-12vw, 74vh, 0) rotate(calc(var(--logo-tilt) + 1440deg)) scale(0.96);
    }

    86% {
        transform: translate3d(-50vw, 38vh, 0) rotate(calc(var(--logo-tilt) + 1800deg)) scale(1.1);
    }

    100% {
        transform: translate3d(0, 0, 0) rotate(calc(var(--logo-tilt) + 2160deg)) scale(1);
    }
}

@keyframes logo-chase-result-pop {
    0%,
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.88);
    }

    8%,
    88% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes logo-chase-timer-pulse {
    to {
        box-shadow: 0 0 0 5px rgba(138, 48, 48, 0.2);
        transform: translateX(-50%) rotate(-30deg) scale(1.08);
    }
}

@keyframes logo-matrix-logo {
    0%,
    100% {
        filter: none;
        transform: rotate(var(--logo-tilt)) scale(1);
    }

    12%,
    88% {
        filter: drop-shadow(0 0 18px #58ff82);
        transform: rotate(var(--logo-tilt)) scale(1.08);
    }
}

@keyframes logo-matrix-lifetime {
    0%,
    100% {
        opacity: 0;
    }

    5%,
    94% {
        opacity: 1;
    }
}

@keyframes logo-matrix-message {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.96);
    }

    8%,
    28% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    42%,
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.98);
    }
}

@keyframes logo-ray-shoot {
    0% {
        opacity: 0;
        transform: rotate(calc(var(--logo-tilt) + var(--ray-spread))) scaleY(0);
    }

    18% {
        opacity: 0.92;
        transform: rotate(calc(var(--logo-tilt) + var(--ray-spread))) scaleY(1);
    }

    72% {
        opacity: 0.68;
        transform: rotate(calc(var(--logo-tilt) + var(--ray-spread))) scaleY(1);
    }

    100% {
        opacity: 0;
        transform: rotate(calc(var(--logo-tilt) + var(--ray-spread))) scaleY(1);
    }
}

@keyframes logo-flare {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }

    24% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.65);
    }
}

@keyframes logo-ray-burst-lifetime {
    0%,
    88% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}
