.page-loading {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all .4s .2s ease-in-out;
    background-color: #3e5ed9;
    opacity: 0;
    visibility: hidden;
    z-index: 9999999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.dark-mode .page-loading {
    background-color: #000000;
}

.page-loading.active {
    opacity: 1;
    visibility: visible;
}

.page-loading-inner {
    text-align: center;
    z-index: 2;
}

.page-loading-inner > span {
    display: block;
    font-size: 1rem;
    font-weight: normal;
    color: white;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1rem;
}

.dark-mode .page-loading-inner > span {
    color: #00ffff;
}

.loader-logo {
    width: 150px;
    height: auto;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.dot-wave {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 50px;
}

.dot-wave__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 4px;
    background-color: white;
    animation: wave 1.3s linear infinite;
}

.dark-mode .dot-wave__dot {
    background-color: #00ffff;
}

.dot-wave__dot:nth-child(1) { animation-delay: -1.1s; }
.dot-wave__dot:nth-child(2) { animation-delay: -0.9s; }
.dot-wave__dot:nth-child(3) { animation-delay: -0.7s; }
.dot-wave__dot:nth-child(4) { animation-delay: -0.5s; }
.dot-wave__dot:nth-child(5) { animation-delay: -0.3s; }

@keyframes wave {
    0%, 60%, 100% { transform: initial; }
    30% { transform: translateY(-15px); }
}

.particles-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    pointer-events: none;
    opacity: 0;
}

.dark-mode .particle {
    background: rgba(0, 255, 255, 0.5);
}

@keyframes float-up {
    0% { transform: translateY(100vh); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(-100px); opacity: 0; }
}