.page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    overflow: hidden;
    background:
        linear-gradient(rgba(8, 25, 43, 0.92), rgba(8, 25, 43, 0.96)),
        radial-gradient(circle at 50% 42%, rgba(36, 173, 187, 0.16), transparent 34%),
        #08192b;
    color: #ffffff;
    pointer-events: all;
    opacity: 1;
    transition: opacity 520ms ease, visibility 520ms ease;
    animation: loader-failsafe 260ms ease 2200ms forwards;
}

.page-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(96, 190, 205, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96, 190, 205, 0.09) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
}

.loader-grid::after {
    content: "";
    position: absolute;
    inset: 12%;
    border: 1px solid rgba(122, 219, 231, 0.16);
    background:
        linear-gradient(90deg, transparent 0 48%, rgba(122, 219, 231, 0.18) 48% 52%, transparent 52%),
        linear-gradient(transparent 0 48%, rgba(122, 219, 231, 0.14) 48% 52%, transparent 52%);
}

.loader-content {
    position: relative;
    z-index: 1;
    display: grid;
    justify-items: center;
    gap: 1rem;
    width: min(360px, calc(100vw - 3rem));
    text-align: center;
}

.loader-logo {
    width: 76px;
    height: 76px;
    object-fit: contain;
    filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.26));
}

.loader-line {
    position: relative;
    width: min(280px, 72vw);
    height: 1px;
    overflow: hidden;
    background: rgba(180, 231, 238, 0.18);
}

.loader-line::before {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, #7adbe7, transparent);
    animation: loader-line-scan 1350ms cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.loader-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

@keyframes loader-line-scan {
    to {
        transform: translateX(100%);
    }
}

@keyframes loader-failsafe {
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-loader,
    .loader-line::before {
        animation: none;
    }

    .page-loader {
        transition: opacity 260ms ease;
    }
}