/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    pointer-events: all;
    display: flex;
}

#loading-screen.loaded {
    pointer-events: none;
    display: none;
}

.loader-blue {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-blue);
    clip-path: polygon(0 0, 0 0, 0 0); /* Start: leeg */
    z-index: 2;
}

.loader-gray {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-color: var(--light-gray);
    clip-path: polygon(100% 100%, 100% 100%, 100% 100%); /* Start: leeg */
    z-index: 1;
}

.loader-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    opacity: 0;
}

.loader-logo img {
    width: 150px;
    height: auto;
}

/* Hide logo when requested (for fast transitions) */
#loading-screen.no-logo .loader-logo {
    display: none !important;
    opacity: 0 !important;
}

/* Pre-load state handling to prevent flicker */
html.is-transitioning #loading-screen .loader-blue {
    clip-path: polygon(0 0, 100% 0, 0 100%) !important;
}
html.is-transitioning #loading-screen .loader-gray {
    clip-path: polygon(100% 0, 100% 100%, 0 100%) !important;
}
html.is-transitioning #loading-screen .loader-logo {
    display: none !important;
    opacity: 0 !important;
}
html.is-transitioning #loading-screen {
    display: flex !important;
}

/* --- Status Classes --- */

/* 1. Animate In (Dichtgaan) */
#loading-screen.animate-in .loader-blue {
    animation: blueSlideIn 0.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}
#loading-screen.animate-in .loader-gray {
    animation: graySlideIn 0.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}
#loading-screen.animate-in .loader-logo {
    opacity: 1;
    transition: opacity 0.1s step-end 0.4s; /* Verschijnt plots na 0.4s */
}

/* 2. Forced Closed (Direct dicht, geen animatie, voor start nieuwe pagina) */
#loading-screen.forced-closed .loader-blue {
    clip-path: polygon(0 0, 100% 0, 0 100%) !important;
}
#loading-screen.forced-closed .loader-gray {
    clip-path: polygon(100% 0, 100% 100%, 0 100%) !important;
}
#loading-screen.forced-closed .loader-logo {
    opacity: 1 !important;
    transform: translate(-50%, -50%) !important;
}

/* 3. Animate Out (Opengaan) */
#loading-screen.animate-out .loader-blue {
    /* Startpositie moet matchen met eindpositie van In/Forced */
    clip-path: polygon(0 0, 100% 0, 0 100%);
    animation: blueSlideOut 0.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}
#loading-screen.animate-out .loader-gray {
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
    animation: graySlideOut 0.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}
#loading-screen.animate-out .loader-logo {
    opacity: 0;
    transition: opacity 0.1s step-start; /* Verdwijnt direct bij start animatie */
}

/* Animaties Definitions */
@keyframes blueSlideIn {
    0% { clip-path: polygon(0 0, 0 0, 0 0); }
    100% { clip-path: polygon(0 0, 100% 0, 0 100%); }
}

@keyframes blueSlideOut {
    0% { clip-path: polygon(0 0, 100% 0, 0 100%); }
    100% { clip-path: polygon(0 0, 0 0, 0 0); }
}

@keyframes graySlideIn {
    0% { clip-path: polygon(100% 100%, 100% 100%, 100% 100%); }
    100% { clip-path: polygon(100% 0, 100% 100%, 0 100%); }
}

@keyframes graySlideOut {
    0% { clip-path: polygon(100% 0, 100% 100%, 0 100%); }
    100% { clip-path: polygon(100% 100%, 100% 100%, 100% 100%); }
}