body ,html {
    margin: 0;
    padding: 0;
}
#lading-body {
    width: 100%;
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000;
}

.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.loader-ring {
    position: relative;
    width: 80px;
    height: 80px;
}

.ring-outer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-top-color: #00e5ff;
    border-bottom-color: #00e5ff;
    border-radius: 50%;
    animation: spin 1.5s linear infinite;
}

.ring-inner {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 50px;
    height: 50px;
    border: 4px solid transparent;
    border-left-color: #2979ff;
    border-right-color: #2979ff;
    border-radius: 50%;
    animation: spin-reverse 1.5s linear infinite;
}

.loader-text {
    margin-top: 50px;
    font-size: 18px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: 1px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-thumb { border-radius: 10px; background: rgba(0,0,0,0.2); }
::-webkit-scrollbar-track { border-radius: 0; background: rgba(0,0,0,0.1); }