html {
    font-family: 'Inter', 'Roboto', sans-serif;
}

.loading-app-container {
    height: 100vh;
    width: 100vw;
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #1a1a2e 0%, #16213e 100%);
    z-index: 9999;
}

.loader-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 60px;
}

.pulsing-hub {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
    animation: pulse-ring 3s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-top-color: #0f3460;
    border-bottom-color: #e94560;
    animation-duration: 2s;
}

.ring-2 {
    width: 150%;
    height: 150%;
    border-left-color: #e94560;
    border-right-color: #0f3460;
    animation-duration: 2.5s;
    animation-direction: reverse;
    opacity: 0.8;
}

.ring-3 {
    width: 200%;
    height: 200%;
    border-top-color: #e94560;
    border-bottom-color: #4a00e0;
    animation-duration: 3s;
    opacity: 0.5;
}

.hub-center {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e94560 0%, #4a00e0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(233, 69, 96, 0.8);
    z-index: 10;
    animation: pulse-hub 1.5s ease-in-out infinite alternate;
}

.hub-text {
    color: #ffffff;
    font-weight: 900;
    font-size: 26px;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.loader-text-wrapper {
    text-align: center;
    color: #ffffff;
    margin-top: 30px;
}

.loader-title {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 12px 0;
    background: linear-gradient(to right, #e94560, #4a00e0, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.loader-subtitle {
    font-size: 16px;
    color: #b0b0b0;
    margin: 0 0 30px 0;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.progress-bar {
    width: 240px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 40%;
    background: linear-gradient(to right, #e94560, #4a00e0);
    border-radius: 6px;
    animation: loading-bar 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    box-shadow: 0 0 10px rgba(233, 69, 96, 0.6);
}

@keyframes pulse-ring {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse-hub {
    0% { transform: scale(0.95); box-shadow: 0 0 20px rgba(233, 69, 96, 0.4); }
    100% { transform: scale(1.08); box-shadow: 0 0 50px rgba(233, 69, 96, 0.9); }
}

@keyframes loading-bar {
    0% { left: -40%; }
    50% { left: 30%; width: 80%; }
    100% { left: 100%; width: 40%; }
}