.app-loading-overlay {
    --loader-navy: #041a30;
    --loader-primary: #074073;
    --loader-blue: #2c55ff;
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at 50% 43%, rgba(44, 85, 255, 0.1), transparent 34%),
        rgba(244, 246, 251, 0.88);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

.app-loading-overlay.active {
    display: grid;
    animation: appLoadingFadeIn 180ms ease-out both;
}

.app-loading-panel {
    display: flex;
    min-width: 220px;
    align-items: center;
    flex-direction: column;
    gap: 16px;
    padding: 28px 32px 24px;
    border: 1px solid rgba(7, 64, 115, 0.12);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 20px 55px rgba(4, 26, 48, 0.16);
}

.app-loader {
    position: relative;
    display: grid;
    width: 96px;
    height: 96px;
    place-items: center;
    isolation: isolate;
}

.app-loader::before {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(
        from 20deg,
        var(--loader-blue) 0deg 92deg,
        transparent 92deg 142deg,
        var(--loader-primary) 142deg 286deg,
        transparent 286deg 336deg,
        #1787d5 336deg 360deg
    );
    content: "";
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 7px), #000 0);
    mask: radial-gradient(farthest-side, transparent calc(100% - 7px), #000 0);
    animation: appLoaderSpin 1.15s linear infinite;
}

.app-loader::after {
    position: absolute;
    inset: 11px;
    z-index: -1;
    border: 1px solid rgba(44, 85, 255, 0.16);
    border-radius: 50%;
    background: rgba(44, 85, 255, 0.05);
    content: "";
}

.app-loader-core {
    display: grid;
    width: 64px;
    height: 64px;
    box-sizing: border-box;
    place-items: center;
    padding: 8px;
    border: 2px solid rgba(255, 255, 255, 0.75);
    border-radius: 50%;
    background: linear-gradient(145deg, var(--loader-navy), var(--loader-primary) 58%, var(--loader-blue));
    box-shadow:
        0 8px 22px rgba(7, 64, 115, 0.28),
        inset 0 1px 1px rgba(255, 255, 255, 0.2);
    animation: appLoaderPulse 1.15s ease-in-out infinite;
}

.app-loader-logo {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.app-loading-text {
    color: var(--loader-navy);
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
}

@keyframes appLoaderSpin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes appLoaderPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow:
            0 8px 22px rgba(7, 64, 115, 0.28),
            inset 0 1px 1px rgba(255, 255, 255, 0.2);
    }

    50% {
        transform: scale(0.94);
        box-shadow:
            0 5px 14px rgba(7, 64, 115, 0.2),
            inset 0 1px 1px rgba(255, 255, 255, 0.2);
    }
}

@keyframes appLoadingFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@media (max-width: 576px) {
    .app-loading-panel {
        min-width: 200px;
        padding: 24px 26px 22px;
    }

    .app-loader {
        width: 88px;
        height: 88px;
    }

    .app-loader-core {
        width: 58px;
        height: 58px;
        padding: 7px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-loading-overlay.active,
    .app-loader::before,
    .app-loader-core {
        animation: none;
    }
}