* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    background: linear-gradient(135deg, #1E1E1E 0%, #2D2D2D 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    color: #FFFFFF;
    cursor: none;
    overflow: auto;
    /* Hide scrollbar for IE, Edge and Firefox */
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Hide scrollbar for Chrome, Safari and Opera */
body::-webkit-scrollbar {
    display: none;
}

.container {
    width: 100%;
    max-width: 600px;
    text-align: center;
}

.update-window {
    background: rgba(40, 40, 40, 0.95);
    border-radius: 20px;
    padding: 60px 40px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.apple-logo {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.apple-logo svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

.progress-container {
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #007AFF 0%, #5AC8FA 100%);
    width: 0%;
    transition: width 0.3s ease-out;
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 122, 255, 0.5);
}

.time-remaining {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    font-weight: 400;
}

.status-message {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    min-height: 20px;
    font-weight: 300;
}

.details-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    margin-top: 30px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 13px;
}

.detail-item:last-child {
    margin-bottom: 0;
}

.detail-label {
    color: rgba(255, 255, 255, 0.6);
}

.detail-value {
    color: #FFFFFF;
    font-weight: 500;
}

.footer-text {
    margin-top: 30px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}